Oct
17
2020

What can Happen to Your Body Over Months of Isolation

A recent article by CNN describes what can happen to your body over months of isolation at home. The article is rather negative showing all the possible things that can go wrong. I have been isolated as well since March 2020. I handle the isolation differently than described in the article. I will comment to each point what can be done differently to avoid the complications mentioned.

Muscle loss

The CNN article makes the point that inactivity can make you lose muscle bulk within only one week. A lack of exercise weakens your muscle strength. And muscle strength has been associated with longevity.

My comment:

I do a brisk walk of 5 to 7 kilometers daily. This maintains my muscle bulk. But I have a treadmill in the basement and a couple of weights that I can use, if it rains outside.

There is a danger that heart and lungs get weaker

You need to raise your heart rate and you also need to perfuse your lungs through exercise. Many people do not like exercise. They sit in front of the TV for hours or they surf the net on the computer. Even just reading a book does not give you enough exercise to get your heart rate up and increase your lung perfusion.

My comment:

A brisk walk with proper distancing gives you fresh air, exercises your muscles, your heart and your lungs. It maintains your cardiovascular fitness.

Weight gain

Being home all the time allows you to look into the fridge more often and eat snacks that are processed. People tend to eat more often than 3 times a day. The end result is that you gain weight. In the beginning of the epidemic people stocked up on non-perishable foods. Often they contain more sugar and carbohydrates. Consuming these foods leads to weight gain. Wearing masks, frequent hand washing, isolation practices and change of normal routines makes people get stressed. Stress leads to overeating and weight gain.

My comment:

In the last 6 months that I did home isolation my body mass index (BMI) stayed in the 21.0 to 22.0 range. I ate three meals a day. I avoided processed foods as they are overloaded with sugar, salt and refined carbs. Once a month I do a 5-day fasting mimicking diet according to Dr. Longo. This ensures that my BMI stays within the range I indicated. Otherwise I eat a Mediterranean diet, which is anti-inflammatory.

Your posture could suffer

When you are seated in front of the computer or the TV you tend to engage in poor postures. This can lead to strains of your back, neck, shoulders and hips. Staring at the computer screen or the TV can also give you eye strain.

My comment:

The key is movement, such as getting up and walking around; doing other activities like lawn mowing, weed eating or doing dishes. This interrupts any longer stretch of bad posture.

Your sleep quality can suffer

The more exposure to sunlight during the day you get, the more vitamin D you produce in the skin. Some people lack the necessary enzymes in the skin to convert cholesterol into vitamin D. But exposure to sunlight also helps to reinforce your diurnal hormone rhythm. This is also called circadian rhythm. Avoid blue lights (TV, computer, iPhones etc.) in the evening before bedtime as this can interfere with a deep sleep later. Also go to bed early enough (between 10 and 11 PM) to allow your circadian rhythm to take over.

My comment:

Some people (above the age of 60) benefit from 3 mg of melatonin at bedtime. After the age of 60 people no longer produce enough melatonin in the pineal gland. If I wake up in the middle of the night, I take another 3 mg of melatonin prior to 3AM. Caution: after 3 AM melatonin can give you a bit of a hangover in the morning.

Your brain can slow down

The brain needs nutrition and exercise. Exercise can eliminate certain amino acid by-products that otherwise turn into neurotoxins. With exercise you even prevent neurotoxins to enter the brain.

My comment:

I find that I must at least do a brisk walk of 4 kilometers a day. It prevents back pain, helps me sleep better and keeps my mind clear. But as mentioned earlier I prefer doing a brisk walk for 5 to 7 kilometers a day. In the past (prior to March 2020 when the Covid-19 pandemic started) I went to the gym every day. When it finally reopened, they had one Covid-19 case at the gym. I decided that it is too dangerous to go back to the gym until a safe Covid-19 vaccine is available in the summer of 2021. I feel the same way about flying. It is not worth the risk. I can just stay local and do my own program. The pleasure of traveling can wait until the summer of next year.

What can Happen to Your Body Over Months of Isolation

What can Happen to Your Body Over Months of Isolation

Conclusion

A recent CNN article described the dangers of passively staying in home isolation. I felt that this article was on the negative side. I found that by including a regular brisk walking program into my daily lifestyle the day got more structured. I felt I had more energy and I had no aches or pains. If I spent too much time watching TV or spending in front of the computer, I developed back aches and felt sluggish. I incorporated a 5-day fasting mimicking diet according to Dr. Longo once per month into my regular Mediterranean diet. This allowed me to keep my body mass index in the 21.0- 22.0 range. Doing what I described above I could continue to hold my weight, have energy and stay pain free for many more months. But when the Covid-19 vaccine arrives in spring/summer of 2021 I hope that things will return to normal.

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Oct
10
2020

Medical Myths about Aging

Medical myths about aging are easy to debunk. Many people believe that it is inevitable that they become disabled as they age, their lives become unbearable, without passion, boring and full of pain. Some aspects of your health may decline with age, none of the myths discussed below is inevitably happening in everyone. Studies showed that a positive outlook on aging and life in general will help you to live longer and stay healthier.  Here I discuss 7 common myths about aging.

Myth 1: Everyone will experience physical deterioration

It is common for people to experience reduced muscle strength, increased blood pressure, excessive fat accumulation and osteoporosis. A study with 148 older patients showed that an expectation of reduced fitness in older age actually resulted in less physical activity when older age arrived.

But you can maintain good cardiovascular function and good muscle strength with a regular exercise program.  This study showed that men and women can reduce mortality by exercising regularly, even in older age.

Myth 2: Older adults cannot exercise

There are several reasons why older people stop exercising or are afraid to start exercising. People use the excuse of their arthritis getting worse from exercise. But studies showed the opposite: joint function improves and joint pains are getting better with exercise. Your muscles get stronger and you are less likely to fall. Your heart and lungs are improving their functions and your mentation improves. Exercise increases the HDL cholesterol, which reduces the risk for heart attacks and strokes.

Myth 3: As we age, we need less sleep

For many years there was the notion that older people need less sleep. What was not known then was that people above the age of 60 have no appreciable secretion of melatonin from the pineal gland. But when they replace their melatonin deficiency by taking a nighttime dose of 3 mg at bedtime, they will sleep better and longer. They may need a second dose of melatonin in the middle of the night. We need 7 to 8 hours of sleep at night for our diurnal hormone rhythm.

This will also slow down our aging clock.

Myth 4: Your brain slows as you age

Dementia is common when you get older. 13.9% have it at age 71 and older. 37.4% have dementia over the age of 90. But the majority, namely 86.1% in the 71+ age group and 62.6% above the age of 90 do not have dementia. A Mayo Clinic study showed that when the person engaged in artistic activities in midlife or later in life the risk for mild cognitive impairment (MCI) development was reduced by 73%, involvement in crafts reduced it by 45% and engagement in social activities by 55%. In a surprise finding the use of a computer late in life was associated with a 53% reduction in MCI development. These are very significant observations.

Physical activity reduces risk for dementia

Apart from stimulating your brain, physical activities also significantly reduce the risk for dementia. A synopsis of 11 such studies showed that dementia is reduced by 30% when physical activity is started in midlife and the person is aging compared to non-exercisers.

Myth 5: Osteoporosis occurs only in women

There is a serious misunderstanding about osteoporosis. Several factors work together that can cause osteoporosis. Women in menopause are more likely to develop it due to the missing ovarian hormones estrogen and progesterone. These hormones work together and stimulate vitamin D induced calcium deposition into bone as well as decreasing bone resorption.

Vitamin K2 also deposits calcium into the bone. In postmenopausal women who take bioidentical hormone replacement, vitamin D and K2 the bone density remains strong. Unfortunately, the opposite is true in postmenopausal women who take synthetic hormones. Synthetic hormones have side chains that do not fit the natural hormone receptors of a woman. This is why osteoporosis persist. And, yes, men get osteoporosis, but typically 10 years later. Typically, they get into andropause where testosterone production declines 10 years later.

Myth 6: People stop sex as they age

With age men can develop erectile dysfunction (ED) and women vaginal dryness, both of which can interfere with having sex. A large study showed that only 0.4% of men in the age group 18-29 had ED. In the age group of 60-69 there were 11.5% who suffered from ED. What this means though is that 88.5% of men age 60-69 did not suffer from ED. Fortunately for those who have ED drugs like Cialis and Viagra can correct their problem and they can have regular sex. What a change from 25 years ago when none of these drugs were available (approval of Viagra by FDA in 1998 and of Cialis in 2003).

Bioidentical hormone replacement beyond menopause and andropause preserves your normal sex drive as well. There are additional benefits of bioidentical hormones. They have positive effects on the heart, brain, bones and the muscle mass.

Myth 7: It is too late to stop smoking now

One of the myths that many older smokers like to say is that it would be too late to stop smoking. They think the damage to heart and lungs is permanent and quitting now is too late. Fact is that quitting smoking immediately improves your blood circulation and gives you more oxygen. In just 1 year the risk of getting a heart attack is cut into half. In 10 years, the risk of a heart attack or stroke is the same as that of non-smokers. There is a reduction of getting lung cancer by half.

Medical Myths About Aging

Medical Myths about Aging

Conclusion

There are all kinds of medical myths about aging. We may think that physical deterioration is inevitable. Or we believe that older people cannot exercise. And we cannot help it, but our brain slows down as we get older. And there is the question whether we need less sleep as we age. Osteoporosis is a disease of women, is it not? These older couples, they don’t have sex any more, do they? And is it too late to stop smoking now that I am 65 years old? All of these myths exist, but there is a need to debunk them.

The truth behind the medical myths about aging

I explained in detail what the medical truths are behind these questions. Many of these myths have developed in the past. But with regular exercise, balanced nutrition (Mediterranean diet) and a positive attitude much of these old myths can be overcome. Bioidentical hormone replacement when hormones are missing is another powerful tool. Yes, we all age. But we are still living and can enjoy life as long as it lasts.

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Sep
12
2020

Tesamorelin Reduces Fat Content of Non-Alcoholic Fatty Liver Disease

A new study showed that tesamorelin reduces fat content of non-alcoholic fatty liver disease. This substance and its effects are explained later in this article. Notably, the publication came out in the journal JCI insight on July 23, 2020.

For one thing, with the world-wide obesity problem fat deposits in the liver became more frequent. To clarify, the medical profession calls this non-alcoholic fatty liver disease (NAFLD). 20-30% of all adults in the US suffer from this liver condition. By all means, currently there is no treatment for this condition. Chronic inflammation often leads to liver fibrosis. This in turn can progress to liver cirrhosis, which potentially is fatal. A small percentage can even develop hepatocellular carcinoma, which often ends the patient’s life because of multiple metastases.

Reduction of liver fat in HIV patients

The endocrinologist Steven Grinspoon, MD, is the chief of the MGH Metabolism Unit. MGH stands for Massachusetts General Hospital. Dr. Grinspoon published a study on HIV patients that showed that tesamorelin can reduce liver fat of HIV patients.  In the same study he also showed that tesamorelin could halt progression of fibrosis in the liver. Tesamorelin (brand name: Egrifta) is a human growth hormone releasing factor. It has been approved by the FDA for fat accumulation in the livers of HIV patients. HIV patients take several medications to cure their HIV. One of the side effects is a lipodystrophy, as doctors call this fat accumulation in their liver. Dr. Grinspoon published the results of a clinical trial with HIV patients that showed that tesamorelin successfully treated the fatty liver condition in HIV patients.

Mechanism of tesamorelin

The mechanism of tesamorelin on the liver metabolism is depicted in this image. You can see that tesamorelin, a growth hormone releasing hormone (GHRH) analogue, augments pulses of growth hormone (GH) secretion of the anterior pituitary gland. We know from other literature that growth hormone melts away fatty tissue, builds up muscle strength and provides extra energy. Specifically, when it comes to liver tissue, GH reduces inflammation and increases oxidative phosphorylation in the mitochondria. The mitochondria are the energy producing sub particles in every body cell. This is where oxidative phosphorylation takes place, a biochemical reaction that produces energy. Normally hepatocellular carcinoma has a poor prognosis. But in the presence of patients with hepatocellular carcinoma who receive tesamorelin have an improved outlook. IGF-1, a hormone produced by the liver in response to HG increases as well, which strengthens muscles and gives you energy. 

Non-alcoholic fatty liver disease (NAFLD) in HIV patients and patients without HIV

I indicated before that in HIV patients with non-alcoholic fatty liver disease (NAFLD) the substance tesamorelin can reduce the extra fatty tissue in the liver. The original investigation took place over 1 year. Dr. Grinspoon is currently investigating the effects of tesamorelin in obese patients who do not have HIV. Preliminary clinical data are encouraging, but Dr. Grinspoon is conducting more investigations.

Effect of tesamorelin on several gene sets

The researchers did liver biopsies in both the treatment arm with tesamorelin and the placebo group over 1 year. These samples underwent a gene analysis. Researchers found that tesamorelin influenced 14 genes significantly. For example, oxidative phosphorylation was upregulated in tesamorelin treated patients, but downregulated in placebo patients. Inflammation was influenced by 5 gene sets that were downregulated in the tesamorelin patient group, but upregulated in the placebo group. Tesamorelin also stimulated several genes affecting the immune system. The authors discuss that they found decreased phosphorylation in the mitochondria of patients with NAFLD. On the other hand, when they administered tesamorelin oxidative phosphorylation recovered in the mitochondria.

Progression of NAFLD to cirrhosis of the liver and hepatocellular carcinoma

The researchers suggest that mitochondrial impairment may play a key role regarding fat accumulation in the liver. When the mitochondria do not work optimally, toxic lipid metabolites can accumulate in the liver that destroy liver cells, lead to inflammation, increase oxidative stress and cause fibrosis. These are the key elements that allow NAFLD to progress to cirrhosis of the liver and hepatocellular carcinoma.

Side effects of tesamorelin

The patient administers tesamorelin (Egrifta) by injection once a day at bedtime. The dosage is 0.2 to 0.3 micrograms subcutaneously. There can be redness or itching at the injections site, depression and muscle aches or spasms. Sleep problems and night sweats are also possible. In addition, there may be nausea, vomiting or stomach pains. Overall patients tolerate the medicine is relatively well. But it is expensive. A one-month treatment costs about 1000 $. Not everybody can afford that.

Tesamorelin is an epigenetic gene therapy

Tesamorelin therapy is a new type of treatment modality. It increases growth hormone production in the pituitary gland. As explained above there is upregulation or downregulation of about 14 various genes leading to a slow disappearance of NAFLD fat in the liver. This was originally described in HIV patients, but subsequently  also found in non-HIV patients as well. As the genes have not been altered, but the expression of the genes has changed, this is considered an epigenetic therapy similar to good lifestyle factors. It is not gene therapy, because the genes have not been permanently changed.

Tesamorelin Reduces Fat Content of Non-Alcoholic Fatty Liver Disease

Tesamorelin Reduces Fat Content of Non-Alcoholic Fatty Liver Disease

Conclusion 

Tesamorelin reduces fat content of non-alcoholic fatty liver disease.Tesamorelin is a growth hormone releasing hormone analogue that augments pulses of growth hormone (GH) secretion of the anterior pituitary gland. We know from other literature that growth hormone melts away fatty tissue, builds up muscle strength and provides extra energy. There are 14 genes that tesamorelin effects, some by upregulation, some are downregulation. But this new epigenetic therapy is what can remove excessive fat accumulation in the liver as is seen in NAFLD. This is an example of causative treatment versus symptomatic treatment, what conventional medicine normally engages in. Time will tell whether other side effects will come up that researchers have not yet noted.

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Aug
08
2020

Poor Diets Threaten Americans and Cause Diseases

A new Federal Nutrition Research Advisory Group stated that poor diets threaten Americans and cause diseases. More than 500,000 people in the US are dying every year because of poor nutrition. 46% of adults have unhealthy diets; but children have even more, namely 56%. In 1979 the US healthcare cost was 6.9% of the gross domestic product. Compare this to 2018 when the US healthcare cost was 17.7% of the gross domestic product.

The Federal Nutrition Research Advisory Group states: “Poor diets lead to a harsh cycle of lower academic achievement in school, lost productivity at work, increased chronic disease risk, increased out-of-pocket health costs, and poverty for the most vulnerable Americans.”

You can improve your diet quality 

When you start cutting out junk food and other processed foods, the quality of your food intake is improving. Eat more vegetables, and fruit. Eat wild salmon, which provides omega-3 fatty acids. Do not consume vegetable oils like soybean oil, canola oil, safflower oil, corn oil and grapeseed oil. They all contain omega-6 fatty acids. Omega-6 fatty acids are essential fatty acids and they convert mainly into energy. But the problem is that our western diet contains too many omega-6 fatty acids. Omega-6 fatty acids can convert into arachidonic acid, which causes inflammation. This in turn can cause heart attacks and strokes on the one hand and arthritis on the other. Use cold-pressed extra virgin olive oil instead for cooking and on salads.

How does poor quality food affect your health?

Researchers are aware of trans fats causing Alzheimer’s disease, heart attacks and strokes for a long time. They increase the bad LDL cholesterol, decrease the good HDL cholesterol. Rancid oils contain free radicals that oxidize LDL cholesterol and attack the lining of your arteries through small dense LDL cholesterol. The FDA has started to initiate steps in 2015 to make the use of trans-fats in the food industry illegal. Completion of this in the US occurs in early 2020.

Japanese trans-fat study (Alzheimer’s disease)

This Japanese study followed 1,628 Japanese community residents (men and women) for about 10 years. Researchers used the typical trans fatty acid, elaidic acid to monitor the accumulation of trans fats in patients. This is possible with a simple blood test, which serves as a marker for industrial trans fats. 377 participants developed dementia (247 Alzheimer’s disease and 102 vascular dementia). Based on the blood elaidic acid levels earlier in the study individuals with higher trans-fat levels were more likely to develop Alzheimer’s disease as the study progressed. Patients whose trans-fat blood levels were in the higher range were 50% to 75% more likely to develop Alzheimer’s disease or dementia.

Diseases caused by poor lifestyle habits

It is important to review the diseases that shorten life expectancy due to having poor lifestyle habits. Note that it is not only your dietary habits that determine this, but in addition, several lifestyle factors.

Cardiovascular disease

Smoking, lack of regular exercise and poor eating habits result in being overweight or developing obesity. All of these are risks with LDL cholesterol elevation and HDL cholesterol lowering that leads to heart attacks and strokes. Here is a study that shows how life is shortened after a heart attack. It is clear from this how important it is to give up all of the poor lifestyle habits to avoid this from happening.

Cancer

90% of lung cancers are the result of cigarette smoking. Heavy drinking can contribute and also lead to cancer of the liver, esophageal cancer, cancer of mouth and throat and cancer of the breasts in women. In addition, consuming too much alcohol causes cancer of the colon and rectum in both sexes.

Diabetes

There are a variety of risk factors causing diabetes. Obesity, a lack of exercise, a bad diet with too much carbohydrates and the aging process are what contributes to the development of type 2 diabetes.

We see again that it is largely lifestyle issues that drive the onset of this disease. People who have developed diabetes need to control their blood sugar very closely to avoid complications of diabetes. This includes making healthier choices.

Otherwise complications of diabetes are diabetic nephropathy, blindness from macular degeneration of the cornea, heart attacks, stroke and diabetic neuropathy. In addition, vascular complications also include artery occlusions in the lower extremities with frequent foot or below knee amputations.

Chronic diseases

Often chronic diseases develop when there is generalized development of inflammation. COPD, chronic kidney disease and arthritis are examples of such conditions. In addition, Alzheimer’s disease, arthritis, asthma, Crohn’s disease, cystic fibrosis and diabetes belong into this category. All of these chronic diseases have in common that cytokines produce inflammation in the body. This keeps the chronic disease going and makes it more difficult to cure. When the person with a chronic disease makes poor lifestyle choices, the inflammation just becomes more chronic.

Smoking is one of the factors that makes chronic inflammation more chronic. Having a body mass index above 25.0 (being overweight) and above 30.0 (obesity) also creates more inflammation in the body. Excessive alcohol intake damages body cells and releases free radicals. These in turn cause inflammation and make the chronic disease more difficult to treat. An unhealthy diet tends to raise the bad LDL cholesterol, introduces pesticides and other chemicals into your system and adds to chronic inflammation. Finally, a lack of exercise is not contributing to a healthy circulation and lowers the protective HDL cholesterol, paving the way for heart attacks and strokes.

Poor Diets Threaten Americans and Cause Diseases

Poor Diets Threaten Americans and Cause Diseases

Conclusion

A new Federal Nutrition Research Advisory Group has been formed, which noted that many Americans follow very poor diets. 46% of adults in the US have unhealthy diets; but children have even more poor diets, namely 56%. This is of concern, because in time this causes a variety of diseases discussed here. Instead of just treating the symptoms of these diseases, it is important to improve the diet people are on, which prevents the development of these diseases. A well-balanced diet not only prevents diseases, it also leads to longevity and healthy aging without Alzheimer’s disease. Take care of what you eat, and be sure it is healthy!

Part of this text was published before here.

Jul
11
2020

Fat Deposits Mean Higher Covid-19 Risk

A new study showed that fat deposits mean higher Covid-19 risk. This study was reviewed here.

The article is based on the June 10, 2020 publication of the British Medical Journal.

They did large population studies showing that obesity is an independent risk factor for severe disease and death from Covid-19. One study with 428,225 participants had 340 admitted to hospital with confirmed Covid-19 coronavirus. 44% of them were overweight and 34% were obese. Another study, the OpenSAFELY study used linked electronic health records. 17,425, 445 participants were included and 5,683 Covid-19 deaths occurred. In this study there were 29% overweight and 33% obese persons. The researchers noted a dose-response relationship between excess weight and severity of Covid-19. The researchers removed confounding factors like age, sex, ethnicity, and social deprivation.

Critical illness and death rates in overweight and obese people

They realized that critical illness caused by Covid-19 was increased compared to normal-weight people as follows.

  • Covid-19 risk 44% higher in overweight people
  • Covid-19 risk 97% higher in people with obesity

This means that the risk for serious illness from Covid-19 was 1.44-fold for overweight persons and 1.97-fold for obese persons compared to normal-weight controls. The OpenSAFELY study also looked at the death rates from Covid-19 for people with obesity. Two obesity categories were investigated: obesity with a BMI of 30-34.9 and BMI of greater than 40 compared to normal-weight controls. Here are the death rates.

  • BMI of 30-34.9: 1.27-fold increased risk
  • BMI of greater than 40: 2.27-fold risk

Possible mechanisms explaining fat deposits mean higher Covid-19 risk

The researchers mentioned three possible mechanisms why overweight and obese people may have higher Covid-19 disease and death rates than normal-weight controls.

First, angiotensin converting enzyme-2 is found with higher frequency in fat cells of overweight and obese persons. Researchers are aware of the fact that the Covid-19 coronavirus uses this enzyme to enter body cells. It may also be the reason that fat cells become reservoirs that can shed virus for much longer than in normal-weight people with less fat cells. They pointed out that others have seen this also and found it with other viruses. In the case of influenza A, obesity prolonged viral shedding by 42% compared to normal-weight controls. And with H1N1 influenza obesity was an independent risk factor for hospitalization and death.

Weaker immune system, more lung resistance

Secondly, any virus can weaken the host’s defence of the immune system. Researchers showed this previously with the influenza virus. But now with Covid-19 coronavirus the cytokine storm due to a weak immune system is a major factor in making the viral infection worse. A lack of vitamin D is another factor in promoting the cytokine storm.

Third, obesity decreases lung function and it is difficult to improve this. There is greater lung resistance in the airways and it is difficult to expand the lungs in obese patients. When the doctor transfers patients with obesity to the intensive care unit, it is more difficult to increase their oxygen saturation with artificial ventilation.

Unhealthy environment, so fat deposits mean higher Covid-19 risk

The researchers point out that we live in a very unhealthy environment. In 2016 there were 1.9 billion people worldwide who were overweight or obese. These figures are rapidly rising. Presently about 65% to 70% are overweight or obese in the UK or the US. Obesity causes high blood pressure, heart disease, strokes, type 2 diabetes and cancer. We are all surrounded by processed food with extra salt, sugar, wheat and other unhealthy ingredients. The high mortality and deaths rates of Covid-19 in overweight and obese people point to the problem that society has.

Reduce salt, sugar and saturated fats in food

The culprits are salt, sugar and saturated fats. Merchants and food producers must reduce them in processed food. In the UK new government regulations have already resulted in lower salt content in foods. As a result, there is less high blood pressure and cardiovascular disease is in decline. All nations need to reduce salt, sugar, and saturated fat. When the weight comes down, we all are less prone to catching dangerous viruses.

Fat Deposits Mean Higher Covid-19 Risk

Fat Deposits Mean Higher Covid-19 Risk

Conclusion

The pandemic has taught us a new lesson, namely that overweight and obese people are at higher risk of contracting Covid-19 coronavirus. In a research paper of the British Medical Journal concrete figures showed that the Covid-19 risk is 44% higher in overweight people and that it is 97% higher in people with obesity. The OpenSAFELY study also showed that obese people with a BMI of 30-34.9 have a 1.27-fold increased risk of catching Covid-19. But morbidly obese people with a BMI of greater than 40 have a 2.27-fold risk of catching Covid-19. There is a clear linear dose-response curve between the amount of fat a person accumulates and the risk for Covid-19.

Cut out junk food and decrease your risk for Covid-19

Covid-19 is directly related to the amount of junk food we eat. As a result we can say that eating junk food increases the Covid-19 risk. The opposite is true also: sensible eating and cutting out junk food makes you lose some pounds, and your risk for Covid-19 decreases.

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Jun
20
2020

Chronic Inflammation Can Cause Many Diseases

We knew since the mid 1990’s that chronic inflammation can cause many diseases. Among these are cancer, hardening of the arteries (atherosclerosis), arthritis, dementia (Alzheimer’s disease), frailty and other degenerative disorders. LifeExtension reviewed this topic in 2019.

Older people often accumulate chronic inflammation, which associates with the aging process. Persistent pain is one of the symptoms that chronic inflammation can cause.

Doctors use tests like the C-reactive protein, hemoglobin A1C, homocysteine and the erythrocyte sedimentation rate to measure chronic inflammation.

When the doctor diagnoses chronic inflammation, it is important to find ways to inhibit it and finally resolve it. Curcumin, ginger and non-steroidal anti-inflammatories are examples of measures that help inhibit inflammation. But it is only lately that scientists have found specialized pro-resolving mediators (SPM) that help to resolve chronic inflammation. They are polyunsaturated fatty acids, which health food stores offer as supplements.

Specialized pro-resolving mediators (SPM)

Researchers isolated several pro-resolving mediators that are metabolites of omega-3 fatty acids. This link discusses an experiment where researchers obtained synovial fluid from arthritis patients who took omega-3 fatty acids. They compared this to synovial fluid from volunteers who also took omega-3 fatty acid supplements. Within 4 weeks there was a big difference for the arthritis patients with higher levels of E- and D-series SPMs in synovial fluid and plasma. Dr. Silverman reviewed the action of SPMs here. He points out that they can be taken as supplements and that they are safe, because they do not have any side effects. Conditions such as asthma, irritable bowel syndrome and various musculoskeletal conditions with chronic inflammation respond very well to SPM supplements. Omega-3 fatty acid supplements (EPA) metabolize into the E-series resolvins.  On the other hand, Krill oil with Docosahexaenoic acid (DHA) metabolizes into protectins, maresins and the D-series resolvins.

Three vital tasks of pro-resolving mediators

SPMs fulfill three vital tasks, called remove, restore and renew.  First, they activate macrophages, which remove dead cells and cellular debris as a result of chronic inflammation. Second, they restore the healthy balance of inflammatory compounds and anti-inflammatory substances. Third, SPMs help renew tissues that were damaged by chronic inflammation.

Some examples where SPM’s were helpful resolving inflammation in health conditions

  • Alzheimer’s disease patients had reduced SPMs in cerebrospinal fluid of living patients and in the hippocampus of corpses who had Alzheimer’s disease.
  • A research group showed that defective SPM resolution can be responsible for missing resolution of atheromatous plaques in arteries. This leads to more and more hardening of arteries until a heart attack or stroke occurs.
  • With obesity or metabolic syndrome insulin resistance develops. Researchers found that certain SPM’s are missing in obesity, which causes chronic inflammation. However, they also found that precursors of SPMs such as 17-hydroxydocosahexaenoic acid (17-HDHA) can serve as a novel treatment agent to treat obesity-related complications.

Newer studies about SPMs

  • 62 patients with knee osteoarthritis had the precursor of resolvins, 17-HDHA tested in the blood. Compared to controls with no arthritis the 17-HDHA level in the arthritis patients was low. When levels of 17-HDHA were high, there was no pain in osteoarthritis patients.
  • Chronic periodontitis is a chronic inflammatory condition in the mouth. In a rabbit model this condition was cured with resolvin E1 derived from omega-3 fatty acids.
  • Delayed wound healing is typical for type 2 diabetes. In a mouse model with diabetic mice researchers inflicted skin wounds on mice. Subsequently they showed that with resolvins mice wounds healed much faster than in control mice.
  • Chronic kidney failure, liver impairment, diabetes, obesity and coronary heart disease showed abnormalities in the SPM system in humans. Potentially they will be healed with the help of resolvins or their precursors, which includes the omega-3 fatty acids EPA and DHA.
Chronic Inflammation Can Cause Many Diseases

Chronic Inflammation Can Cause Many Diseases

Conclusion

New compounds have been detected that derive from the omega-3 fatty acids EPA and DHA. They have the name specialized pro-resolving mediators (SPM). Included are the resolvins D1 and D2, the resolvins E1, E2 and E3 as well as the precursors 18-hydroxyeicosapentaenoic acid (18-HEPE) and 17-hydroxydocosahexaenoic acid (17-HDHA). The function of these compounds is to stimulate macrophages to clean up areas of chronic inflammation and remove cell debris and injured cells that cannot survive. While anti-inflammatories like ginger and curcumin only tone down the inflammation, SPMs help to resolve chronic inflammation. Various chronic clinical conditions were identified as being due to chronic inflammation. Chronic kidney failure, liver impairment, diabetes, obesity and coronary heart disease showed abnormalities in the SPM system. We may soon see alternative approaches treating these conditions with specialized pro-resolving mediators.

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May
16
2020

Cutting Out Bad Lifestyle Habits Increases Life Expectancy

A Jan. 8, 2020 study stated that cutting out bad lifestyle habits increases life expectancy. It was a publication in the British Medical Journal by the Harvard T.H. Chan School of Public Health. The senior author of the study was Frank Hu, chair of the Department of Nutrition at Harvard Chan School. The researchers looked at data collected from a large group of males and females that had been accumulated for 34 years. They found that a 50-year-old male or female who did not change their lifestyle habits had another 25.5 years to live for males and another 29 years to live for females.

Five bad lifestyles and life expectancy 

The 5 bad lifestyle habits were smoking, a body mass index above 25.0, excessive alcohol intake, less than 30 minutes of exercise per day and an unhealthy diet.

When people cut out all of those risky lifestyles, 50-year-old men and women had a life expectancy of 37.6 years for men and 43.1 years for women. This was an addition of 12 years of healthy life for men compared to controls who did not change their lifestyles. With regard to women there was an addition of 14 years of life compared to controls.

Diseases that kill prematurely

The research team wanted to know what diseases caused the most reduction in life expectancy when people did not change their bad lifestyle habits. Men and women who cut out all negative lifestyle habits were 82% less likely to die from cardiovascular disease. They also were 65% less likely to die from cancer. Bad lifestyles caused the two major diseases, cardiovascular disease (heart attack and strokes) and cancer, which increased overall mortality. The overall study time was about 30 years. The third major disease that can cost lives is diabetes. In addition, the research team identified chronic diseases as being another potential cause of people dying prematurely.

Additional life expectancy

When life expectancies were broken down according to diseases, the following was noticed.

For men:

When cancer free    When free of heart issues   Without diabetes

6 more years             9 more years                         10 more years

For women:

When cancer free    When free of heart issues   Without diabetes

8 more years            10 more years                       12 more years

Dr. Frank Hu, who chairs the department of nutrition at Harvard T.H. Chan School of Public Health said: ”We found that following a healthy lifestyle can substantially extend the years a person lives disease-free”. Those who do not shed their bad lifestyle habits will come down with one or more of the mentioned diseases and die prematurely. Others who cut out all their bad lifestyle choices live substantially longer.

Diseases caused by poor lifestyle habits

It is important to review the diseases that shorten life expectancy due to having poor lifestyle habits.

Cardiovascular disease

Smoking, lack of regular exercise and poor eating habits result in being overweight or developing obesity. All of these are risks with LDL cholesterol elevation and HDL cholesterol lowering that leads to heart attacks and strokes. Here is a study that shows how life is shortened after a heart attack.

It is clear from this how important it is to give up all of the poor lifestyle habits to avoid this from happening.

Cancer

90% of lung cancers are the result of cigarette smoking.

Heavy drinking can contribute and also lead to cancer of the liver, esophageal cancer, cancer of mouth and throat and cancer of the breasts in women. In addition, cancer of the colon and rectum are also caused by consuming too much alcohol in both sexes.

Diabetes

There are a variety of risk factors causing diabetes. Obesity, a lack of exercise, a bad diet with too much carbohydrates and the aging process are what contributes to the development of type 2 diabetes.

We see again that it is largely lifestyle issues that drive the onset of this disease. People who have developed diabetes need to control their blood sugar very closely to avoid complications of diabetes. This includes making healthier choices.

Otherwise complications of diabetes are diabetic nephropathy, blindness from macular degeneration of the cornea, heart attacks, stroke and diabetic neuropathy. In addition, vascular complications also include artery occlusions in the lower extremities with frequent foot or below knee amputations.

Chronic diseases

Often chronic diseases develop when there is generalized development of inflammation. COPD, chronic kidney disease and arthritis are examples of such conditions. In addition, Alzheimer’s disease, arthritis, asthma, Crohn’s disease, cystic fibrosis and diabetes belong into this category. All of these chronic diseases have in common that cytokines produce inflammation in the body. This keeps the chronic disease going and makes it more difficult to cure. When the person with a chronic disease makes poor lifestyle choices, the inflammation just becomes more chronic.

Smoking is one of the factors that makes chronic inflammation more chronic. Having a body mass index above 25.0 (being overweight) and above 30.0 (obesity) also creates more inflammation in the body. Excessive alcohol intake damages body cells and releases free radicals. These in turn cause inflammation and make the chronic disease more difficult to treat. An unhealthy diet tends to raise the bad LDL cholesterol, introduces pesticides and other chemicals into the system and adds to the chronic inflammation. Finally, a lack of exercise is not contributing to a healthy circulation and lowers the protective HDL cholesterol, paving the way for heart attacks and strokes.

Cutting Out Bad Lifestyle Habits Increases Life Expectancy

Cutting Out Bad Lifestyle Habits Increases Life Expectancy

Conclusion

Bad lifestyle habits are what causes us to get illnesses and die prematurely. Functional medicine and anti-aging medicine are at the frontier of modern medicine. These specialties are teaching us how to stay well and age gracefully. For decades conventional medicine has treated only symptoms, but not the causes of diseases. But this has not changed the mortality rates of heart attacks and cancer. Smoking, a body mass index above 25.0, excessive alcohol intake, exercising less than 30 minutes of exercise per day and an unhealthy diet are causes that make us sick. These bad lifestyle factors cause chronic inflammation in our system. They are the real cause of heart attacks, strokes, cancer and diabetes, the major killer diseases that prevent healthy aging.

Facing bad lifestyle habits

Bad lifestyle habits cause chronic inflammation. T he C-reactive protein blood test can measure the degree of inflammation that is present. A fasting insulin level can detect whether a person is in danger of developing diabetes and improved lifestyle habits can prevent this from happening. Men can add 12 years and women 14 years of healthy life by eliminating bad lifestyle habits. By eliminating chronic inflammation our new life expectancy, which is 79 to 80 years, now can reach 92 to 94 years. It is up to you how healthy you stay and whether or not you age gracefully.

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May
02
2020

The Quality of Food is Important

Many authors wrote books about food; the quality of food is important. Recently I came across a book review regarding the book “The Way We Eat Now” by Bee Wilson. In the March 2020 edition of the health magazine “LifeExtension” Laurie Mathena interviewed Bee Wilson about her book.

Bee Wilson explained that there is a distinct history about the production of food throughout the centuries. She described 5 phases.

  1. During the hunter/gatherer time people were eating a low-fat diet with berries, wild greens and wild animals.
  2. Stage two began around 20,000 BC. It was the agricultural age with a switch to cereals. At that time the population experienced rapid growth.

More stages

  1. Only a couple of centuries ago, agriculture made progress with crop rotation and by adding fertilizers. This led to a more varied diet. People ate more vegetables, less starchy food and animal protein.
  2. After the Second World War there was a major food transition. Processed food was introduced. People started eating more fat, meat, sugar and a lot less fiber. We are now experiencing a phenomenon that we are simultaneously overfed, but undernourished. We get too many calories, but our diet is poor in nutrients. This type of diet causes obesity and degenerative type illnesses.
  3. Stage 5 involves people abandoning junk food and eating more vegetables and fruit again. The more knowledgeable people are about the link between a good diet and health, the healthier people eat. This stage requires governments and other organizations to do their part in assisting people to make that food transition.

Food labeling changes in Chile

Here is one example of how governments can make a difference. This happened in Chile. Chile used to have the highest consumption of sugary beverages in the world. Prior to 2016 the average consumer in Chile bought more than 50% of the food as ultra-processed. This resulted in Chile having the second highest obesity rate after Mexico. The government of Chile decided in 2014 to introduce very simple labels for every food item. The government of Chile demanded that all the foods with too much sugar, high saturated fat, food high in salt and high in calories had proper labels. These labels are simple, hexagonal warning labels.

Warning labels

For instance, if a food product had too much salt in it, it would say in the hexagonal label: “Warning: high in salt”. As the labels had the effect of lowering sales, the food companies reformulated their products very quickly to stay under the threshold triggering the food warning. In 2016 Chile also decided to tax unhealthy foods higher. The government taxed sugar-sweetened colas with an 18% extra tax. Schools had to abandon junk foods sales.

Quality of food

When you start cutting out junk food and other processed foods, the quality of your food intake is improving. Eat more vegetables, and fruit. Eat wild salmon, which provides omega-3 fatty acids. Do not consume vegetable oils like soybean oil, canola oil, safflower oil, corn oil and grape-seed oil. They all contain omega-6 fatty acids. Omega-6 fatty acids are essential fatty acids and they convert mainly into energy. But the problem is that our western diet contains too many omega-6 fatty acids. Omega-6 fatty acids can convert into arachidonic acid, which causes inflammation. This in turn can cause heart attacks and strokes on the one hand and arthritis on the other hand.

The omega-6 to omega-3 ratio is important

In the past a healthy ratio between omega-6 and omega-3 was 4:1 or less. The average American now eats food with 16-times the amount of omega-6 fatty acids than omega-3’s. This is an omega-6 to omega-3 ratio of 16:1. No wonder people get sick with degenerative diseases.

Brain health maintained by eating enough omega-3 fatty acids

Here is a study that looked at brain structure using MRI scans. 3660 participants aged 65 received MRI brain scans. The researchers recorded their food intake with questionnaires. They rescanned 2313 of these individuals 5 years later. The group highest in omega-3 consumption was compared to the group with the lowest omega-3 consumption. Blood tests were also done both initially and 5 years later to verify the omega-3 intake. The researchers found that the higher omega-3 group had less subclinical infarcts and the white matter of the brain was of a better grade. They concluded that fish consumption, the major source of omega-3 fatty acids, had a beneficial effect on brain health later in life, preventing Alzheimer’s disease.

Cook your own food, do not eat out frequently

When you cook your own food, you can choose the right foods as you shop. Stay away from the “dirty dozen”, which is poisoned with insecticides, herbicides or pesticides. Instead you can buy organic foods that have not been sprayed with toxic substances. When you eat out, you have no choice about what you eat. Food in restaurants also contains food preservatives that are not labeled in North America, but that would be labeled in restaurant menus in Europe. In addition, food in restaurants often contains too much salt, too much sugar and the wrong oils. Omega-6 fatty acids are much cheaper than olive oil, and as a result this is what the chef uses.

Transition from stage 4 to stage 5

When you want to transition from stage 4 to stage 5 regarding your food composition you are swimming against the stream of establishment. At this point you are more or less alone when you want to abandon French fries, processed food bars, hamburgers and sugary soft drinks. But the more you eat at home, the more you take out your lunch box with food prepared at home, the more you are winning the war against convenience foods. It is what you put into your mouth, which is the fuel for your body. Don’t compromise regarding the quality of your food!

The Quality of Food is Important

The Quality of Food is Important

Conclusion

The quality of food is important. We have been inundated by ads from the food industry that we should eat fast foods (hamburgers, French fries), processed foods like power bars and drink sugary drinks. We have met the entire lineup on television! But it is best to buy basic foods and prepare all your food from scratch. Be careful that you avoid the “dirty dozen” foods. If you want to eat these, buy the organic food versions. This way you avoid pesticides and other poisons. Stick to extra virgin olive oil as a fat source and avoid vegetable oils. Soybean oil, canola oil, safflower oil, corn oil and grape-seed oil contain a lot of omega-6 fatty oils.

Inflammation caused by vegetable oils

These cause inflammation in your blood vessels and joints. The end result are heart attacks, strokes and arthritis. I also eat a lot of wild salmon and other seafoods, a great source of omega-3 fatty acids. In addition, I take two capsules of molecularly distilled fish oil in the morning and at night. Eat more vegetables and fruit. You are now paying attention to the fact that the quality of food is important.

Here is a link to the book by Bee Wilson; “The Way We Eat Now”.

Apr
11
2020

Our Immune System Needs Vitamin D3

When we age, our resistance to infections weakens, but this may be because our immune system needs more vitamin D3. I have reviewed the super powers of vitamin D3 before in 2014. In the past it was thought that the human body would need only 400 IU of vitamin D3 every day to cure rickets. And this was the daily recommendation for vitamin D3 for several decades. Gradually it became known that for cancer prevention, infection prevention, cardiovascular illness prevention and for diabetes prevention much higher doses of vitamin D3 were needed. As this link points out, almost 50% of the world population is deficient in vitamin D. This is due to a lack of exposure to sunlight and due to inadequate supplementation with vitamin D3.

25-hydroxy vitamin D level

For several years now the 25-hydroxy vitamin D level in serum is accepted as the best tool to assess the vitamin D status of a person.  In the following you find data from this link.

Various 25-hydroxy vitamin D levels

Vitamin D deficiency (leading to rickets in infants or osteomalacia in adults): less than 12 ng/mL (less than 30 nmol/L)

 Inadequate vitamin D levels in healthy individuals (inadequate for bone or general health): 12 ng/mL to less than 20 ng/mL (30 to less than 50 nmol/L)

 Considered adequate for bone and overall health: 20 or more ng/mL (50 or more nmol/L)

 “Emerging evidence links potential adverse effects to such high levels”: >50 ng/mL(particularly >60 ng/mL); or >125 (particularly >150 nmol/L)

Vitamin D requirement in diseases other than rickets

We see from this that in terms of rickets there is a clear dose-response curve, where low vitamin D serum levels give a child rickets and higher levels prevent rickets. This is historically how vitamin D was detected as a vitamin. In the meantime, researchers have found vitamin receptors on many cells, so that endocrinologists consider vitamin D3 a hormone and signalling molecule.

The above link said that a vitamin D level of 20 to 50 ng/mL is normal. This link says that 20 and 40 ng/mL would be normal. But it adds that others recommend a level between 30 and 50 ng/mL.

Mortality of ICU patients is higher when vitamin D is low

A study from 2015 examined the mortality of 135 ICU patients. The researchers correlated Vitamin D blood levels with mortality rates of the patients. When vitamin D levels were below 12 ng/mL, there was a mortality rate of 32.2%. Patients with higher levels of vitamin D had a mortality rate of 13.2%. The authors concluded that low vitamin D blood levels were an independent risk factor for mortality. Patients less than 12 ng/ml had a 2.4-fold higher risk of dying than patients with normal vitamin D levels.

Stroke patients with low vitamin D worse off

Studies have shown that patients with the lowest level of vitamin D have the poorest functional outcomes following a stroke. When the vitamin D level was below 30 ng/mL the area of dead brain tissue was about two times larger than in those who had adequate vitamin D levels. Moreover, for every 10 ng/mL decrease in vitamin D levels the odds of a healthy recovery 3 months after the stroke fell by about half. This was independent of age and the initial stroke severity.

Seasonal vitamin D3 deficiency from January through April contributes to influenza

In a publication of 2006 Dr. John Cannell and co-workers have reviewed why influenza has seasonal outbreaks. They found that the innate immune system was very dependent on vitamin D3. Those who did not get enough sunlight in the northern hemisphere during January, February, March and April have an average 25-hydroxy vitamin D level of only 15 to 17 ng/mL. In contrast, from July to September the same volunteers had vitamin D levels of 24 to 29 ng/mL. The authors stressed that this was the reason why in the late winter/early spring flu seasons come and go every year while in summer they disappear.

Vitamin D requirements for immune system is 2000 IU or more per day

Vitamin D is essential for the functioning of the innate and adaptive immune system. They also had a reason why children are not as affected by influenza viruses as adults are: “The innate immunity of the aged declined over the last 20 years due to medical and governmental warnings to avoid the sun. While the young usually ignore such advice, the elderly often follow it”. Had the older patients taken higher doses of vitamin D3 every day their immunity would have been as strong as the children’s immunity. The publication cites another publication that found that 2000 IU per day or more will strengthen the immune system. Note that this is a higher dose than for rickets that responds to only 400 IU of vitamin D3.

Patients with many diseases lack vitamin D, but improve with vitamin D3

Many diseases showed an association with an underlying lack of vitamin D. When doctors examine patients’ blood who have arthritis, cardiovascular disease, breast cancer, diabetes, osteoporosis, influenza and others, their 25-hydroxy vitamin D level is usually below 15 ng/mL. This means that these patients have a very weak immune system. Vitamin D3 can restore their immune system and also restore more than 100 polypeptides that contribute to the healing process.

Here is evidence from US researchers that states that higher doses of vitamin D3 will mitigate the course of influenza and of Covid-19 coronavirus. The researchers outlined vitamin D has 3 effects:

  1. Maintaining tight epithelial junctions making it more difficult for the Covid-19 coronavirus to penetrate.
  2. “Killing enveloped viruses through induction of cathelicidin and defensins.” These powerful antiviral polypeptides can kill viruses that have invaded the blood stream within 1 to 2 days.
  3. “…And reducing production of proinflammatory cytokines by the innate immune system, thereby reducing the risk of a cytokine storm leading to pneumonia.” It is people who get the viral pneumonia that are at a high risk of being killed. By bringing the blood level up to the higher range of normal, between 50 and 80 ng/mL, patients that have encountered Covid-19 coronavirus are more likely to survive.

Higher doses of vitamin D3 for various diseases

Dr. Norman Shealy has summarized here what Dr. Joe Prendergast, an endocrinologist and diabetologist did for various patients. This link also contains many references regarding the use of high doses of vitamin D3.

During 30 years of clinical practice Dr. Prendergast treated some conditions where the vitamin D level was extremely low and where patients had a profound weakness of the immune system.

He treated these patients with 50,000 IU of vitamin D3 daily for various times. The diseases that responded to vitamin D3 therapy follow.

Conditions responding to vitamin D3 therapy

  • Reversal of advanced coronary disease
  • Reversal of advanced lung disease, avoiding a lung transplant!
  • Cure of multiple sclerosis
  • Cure of amyotrophic lateral sclerosis
  • Regression of rheumatoid arthritis
  • Improvement in allergies
  • Control of many cancers including prostate, breast, colon, brain tumors, leukemia, myeloma, etc.
  • Reversal of osteoporosis
  • Prevention of influenza
  • Cure of depression and many other mental disorders
  • Hashimoto’s hyperthyroidism

No toxicity with higher doses of vitamin D3

LinkedIn summarizes Dr. Prendergast’s career as follows:

“J. Joseph Prendergast has been a practicing physician for over 30 years. He is Board Certified in Internal Medicine as well as Endocrinology and Metabolism. A graduate of Wayne State University in Detroit, Michigan he completed a fellowship in Endocrinology and Metabolism at Henry Ford Hospital Detroit, MI and his residency at the University of California, San Francisco. Dr. Prendergast has published over 40 medical articles in well-known publications such as the Journal of the American Medical Association, The New England Journal of Medicine and Diabetes Care.”

Do not take calcium supplements when on higher doses of vitamin D3

Dr. Prendergast had no complications in patients with these high doses of vitamin D3, but he stressed that the patient is instructed not to take calcium supplements to prevent high calcium levels. He checks vitamin D blood levels and aims at levels of 80 to 150 ng/mL.

The dosage suggested on this audiotape is 50,000 IU per day for one week, then a maintenance dose of 50,000 IU once per week (=7143 IU per day). But it is also important to change your nutrition to a well-balanced diet. He stated that there is no toxicity with this treatment schedule as long as you do not take additional calcium supplements. On the other hand, dairy products are OK to take.

Our Immune System Needs Vitamin D3

Our Immune System Needs Vitamin D3

Conclusion

Many patients with diseases like osteoporosis, high blood pressure, cardiovascular disease, influenza, multiple sclerosis, allergies and other disease listed above have very low vitamin D blood levels. Vitamin D is necessary to produce more than 100 polypeptides. The body requires these for normal cell function. Rickets was first cured by supplements of only 400 IU of vitamin D3 per day. In the meantime, it is recognized that a vitamin D level of less than 15 ng/mL constitutes a vitamin D deficiency. To cure other diseases requires much higher vitamin D levels in the blood, in the order of 50 to 80 ng/mL.

Dr. Prendergast uses higher vitamin D levels with better results

Dr. Prendergast states that patients with pre-existing diseases have to take much higher levels of vitamin D3. This rebalances their metabolism and cell function. In time this will gradually cure their disease. He suggests 50,000 IU of vitamin D3 daily for 7 days. This is then followed by 50,000 IU per week (7143 IU per day) for maintenance. He said that this will lead to a vitamin D level of between 80 and 150 ng/mL. In 30 years of practice he has not seen a single case of vitamin D3 toxicity, provided the patient refrains from taking calcium supplements. This is the exact opposite of what the Mayo Clinic or Harvard University websites say. It also shows that there are always some pioneering forces in the generally ultra-conservative medical society.

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Mar
28
2020

Fasting Can Prevent Cardiovascular Diseases

Dr. Joel Kahn gave a lecture in Las Vegas in which he explained that fasting can prevent cardiovascular diseases. Dr. Kahn is a Clinical Professor of Medicine at Wayne State University School of Medicine. He spoke at the 27th Annual World Congress on Anti-Aging Medicine in Las Vegas. The conference took place from Dec. 13 to 15th, 2019.

According to the CDC cardiovascular diseases like heart attacks and strokes are hitting the middle age adults in large numbers. Part of the problem is obesity and diabetes, both of which cause an increase of cardiovascular diseases. Heart attacks, strokes, heart failure and other related cardiovascular conditions caused 2.2 million hospitalizations in the US in 2016. This resulted in 415,000 deaths and a health care cost of $32.7 billion.

Fasting can improve the risk for cardiovascular disease

Dr. Kahn asked whether fasting can reduce the aging pathways, build up resilience and protect the heart from aging and heart disease. In a few words: eat less, live more! He showed with slides that fasting can indeed do that. One heart catheterization study showed that a fasting group had only 64% coronary artery disease compared to a non-fasting control group with 76%.

Another study showed that fasting patients had only 10.3% diabetes compared to controls with 22.0%. With heart catheterization 63.2% of fasting patients had cardiovascular disease while 75.0% of non-fasting control patients did have lesions in their coronary arteries.

Animal experiments confirmed that fasting had beneficial effects on heart health as well. In rats, researchers showed that fasting reduced infarct size and inflammation. It also preserved left ventricular function. With mice fasting produced less inflammatory response and less tissue damage.

Alternate day fasting shows benefit in clinical human trial

A 2019 publication reported about a 4-week randomized clinical trial on 60 healthy non-obese human subjects. The effect of alternate day fasting was compared to controls. On average there was a 37% calorie reduction in the alternate fasting group. The fasting group had improved fat mass, improved fat-to-lean ratio and cardiovascular markers. There was a reduction of age-associated inflammatory markers and low-density lipoprotein.

Fasting mimicking diet

A newer form of fasting is the fasting mimicking diet (FMD), which was invented and researched in depth by Dr. Valter Longo. Both animal experiments as well as human trials have shown that the FMD is safe and effective. It can be followed 5 days out of every month and will lead to some weight loss, an increase of telomeres, stem cells and lowered inflammatory markers.

My own experience with the fasting mimicking diet

My wife and I heard about the FMD from Dr. Longo when he spoke about it at the 2017 Anti-Aging Conference in Las Vegas. We immediately started the FMD in December of 2017 and have done it every month for 5 days since. But we never ordered the expensive meal kit. Instead, we calculated calories and use regular food to do the calorie-restricted diet. We eat 600 to 700 calories every day during the FMD days. In between we have unrestricted calories, but we noticed that we are more careful about our meal choices. I find that the result of the FMD is more energy, an improved sleep pattern and an easier way to keep my body-mass index in the 21.0 to 22.0 range. Here is a description of the effects of the FMD.

Use of FMD in high-risk patients

Dr. Khan said that the FMD is an ideal diet that the high-risk population of the US should use. 34% of the US population has a compromised metabolic condition. They are obese and at a high risk to develop diabetes. But on the FMD they gradually lose abdominal obesity, lower their cholesterol and triglycerides levels, which otherwise causes a high risk for heart attacks and strokes. The fasting blood sugar is lowering reducing the risk to get diabetes. The systolic and diastolic blood pressure comes down. And the C-reactive protein, which is a general inflammatory marker, becomes lower.

In non-obese patients the main effect of the FMD is a stimulation of stem cell release and telomere elongation. This postpones the aging process and with it delays the onset of cardiovascular diseases.

Fasting Can Prevent Cardiovascular Diseases

Fasting Can Prevent Cardiovascular Diseases

Conclusion

Dr. Joel Kahn gave a lecture at a Las Vegas conference that fasting can prevent cardiovascular diseases. He compared alternate day fasting with the fasting mimicking diet (FMD). The FMD was more effective in reducing danger markers, abdominal girth measurements and blood markers of cardiovascular diseases. Ultimately, he said, it was easier to follow an FMD where you only reduce your calorie intake to 600 to 700 calories per day for 5 days in one month. In those who are wanting to do this just for good health, the FMD increases stem cells and elongates telomeres. This postpones the aging process and keeps a person younger for longer. At the same time, it delays the onset of cardiovascular diseases.

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