Medical Articles by Dr. Ray - Collection of health news, health articles and useful medical information you can use in everyday life.

Feb

2023

Common Nail Salon Tool Causes Skin Cancer

By Ray Schilling | Cancer, Skin Disorders

A recent publication in Nature Communications found that a common nail salon tool causes skin cancer. The researchers voiced concerns about the use of ultraviolet radiation from nail dryers with gel manicures. They were shown to cause DNA breaks in the exposed skin. The artificial nails require ultraviolet radiation to harden them. But the ultraviolet light hits the skin around the nails and of the fingers, which can be the first step in causing skin cancer.

Three stages in the development of skin cancer

In the 1970’s and 1980’s a lot of basic research using mouse models has been done about 3 stages of skin cancer development. Dr. Kripke was one of the pioneers in this field (see Ref. 1 and 2). However, it turned out later that the human skin is not identical to mouse skin and that human skin seems to be more resistant than that of inbred mice. Nevertheless, the basic concept that was researched then has held up to scrutiny over the ensuing decades. The development of skin cancer in man requires three steps.

1. Initiation

Initiators for skin cancer are UV light, tar, nitrogen mustard, psoralen to name a few. The DNA of skin cells undergoes some configurational changes, but when left alone it does not go on to cancer development.

2. Promotion

Common promoters for the development of skin cancer are: Ultraviolet light, phenol, anthralin, phorbol esters, benzoyl peroxide.

3. Carcinogenic effect

The role of carcinogens in skin cancer is not understood very well. However, the classical studies of scrotal cancer in chimney sweepers pointed to the importance of carcinogens in soot of chimneys (Ref.3). This is one of the first human examples for a carcinogen. Another carcinogen is arsenic. We do not know enough about long-term exposure to small amounts of carcinogenic compounds in drinking water or in polluted air. Other carcinogenic effects are excess radiation from X-rays or irritation from chronic inflammation (lupus lesions, burn scars, decubitus ulcers, chronic osteomyelitis). Repeated exposure to UV light also has carcinogenic effects on the skin by leading to DNA breaks. UV light exposure plays an important part in every step of skin cancer development.

More causes of skin cancer

Squamous cell cancer of the oral cavity and lip has been linked to chewing tobacco or betel nuts. There is also a link to certain viruses such as the human papillomavirus. This model for cancer development is applicable for many other cancers, if not for all forms of cancer. Many stabilizers and antimicrobial/antifungal substances such as parabens are also mild carcinogens. Many physicians warn their patients not to use parabens in tooth paste, cosmetics, shampoos, conditioners and body wash products. I agree with this opinion. Go to a health food store and get alternative products without parabens in it. Read labels! Numerous paraben-free products are also on the shelves of drugstores. If you read the word ”paraben”, leave the product on the shelf. Exposure to UV light and several sunburns in succession can also cause skin cancer.

Common nail salon tool causes skin cancer: further discussion

Ludmil B. Alexandrov holds dual titles as associate professor of bioengineering and cellular and molecular medicine at the University of California San Diego. He said: ”If you look at the way these devices are presented, they are marketed as safe, with nothing to be concerned about. But to the best of our knowledge, no one has actually studied these devices and how they affect human cells at the molecular and cellular levels until now.” Those who want to continue gel manicures, can use some precautions to minimize the risk of skin cancer. Use a sunblock that contains zinc and titanium on the skin of your fingers around the nails. This will block the damaging UV rays. But the safest way is to stop using nail dryers, which are necessary with gel manicures.

A common Tool in the Nail Salon may Damage your DNA and Cause Skin Cancer

Conclusion

We sometimes lose sight of what modern procedures can do to us. One example is the use of gel manicures that require exposure to UV light to harden the gel nail polish. Several layers are applied during a manicure session. Most people do not think that the accumulated exposure to UV light can lead to DNA breaks and eventually cause skin cancer. But dermatologists have noted that there is a direct link between the amount of UV light exposure and the risk to develop skin cancer later in life.

Prevention of UV light exposure

The logical conclusion is to stop using these applications of gel nail polish. However, if the person finds it difficult to abandon this manicure procedure, a compromise is to cover up the skin of your fingers with a sunblock that contains zinc and titanium. You can apply this to the skin of your fingers around the nails. To a certain extent this will block the damaging UV rays, but it is not a guarantee.

References

Kripke ML, Sass ER,eds.”Antigenicity of murine skin tumors induced by UV light”.JNCI 1974;53:1333-1336.
Kripke ML. “Immunology and photocarcinogenenis”. J. Am. Acad.Dermatol. 1986;14:149-155.
Potter M.”Percivall Pott’s contribution to cancer research”. NCI Monogr.1963;10:1.

Jan

2023

Repairing epigenetic Defects can Slow down Aging

By Ray Schilling | Anti-aging medicine, green tea, regenerative medicine, Stress management

A new publication found that repairing epigenetic defects can slow down aging. This is a newer concept, which is gaining momentum in the longevity research world. David Sinclair is a professor of genetics at the Blavatnik Institute at Harvard Medical School. He is also co-director of the Paul F. Glenn Center for Biology of Aging Research.

Here is the summary of how epigenetic factors can slow down aging:

Double-stranded DNA breaks can erode the epigenetic landscape
Loss of epigenetic information accelerates the hallmarks of aging
Epigenetic reprogramming changes aging into more youthful appearance
Researchers can manipulate the epigenome, thus driving aging forward and backward

Professor Sinclair said that the conventional thinking about aging is no longer sustainable. The old theory was that genetic mutations undermine our DNA, creating a junkyard of damaged cellular tissue that leads to deterioration, disease and death. Instead, Dr. Sinclair said: “We believe it’s a loss of information – a loss in the cell’s ability to read its original DNA so it forgets how to function – in much the same way an old computer may develop corrupted software. I call it the information theory of aging.”

Here is what Dr. Sinclair and his team have established

DNA in the cells function like the body’s hardware. The epigenome is the software.
Proteins and chemicals make up the epigenes that sit “like freckles on each gene”. It is the epigenome that turns genes on and off. Pollution, environmental toxins, human behaviors such as smoking, eating an inflammatory diet or suffering a chronic lack of sleep will all trigger a change in the epigenetic information. Dr. Sinclair added: “And just like a computer, the cellular process becomes corrupted as more DNA is broken or damaged.”
“The cell panics, and proteins that normally would control the genes get distracted by having to go and repair the DNA,” he explained. “Then they don’t all find their way back to where they started, so over time it’s like a Ping-Pong match, where the balls end up all over the floor.”
“The astonishing finding is that there’s a backup copy of the software in the body that you can reset,” Sinclair said. “We’re showing why that software gets corrupted and how we can reboot the system by tapping into a reset switch that restores the cell’s ability to read the genome correctly again, as if it was young.”
Sinclair went on to say: “It doesn’t matter if the body is 50 or 75, healthy or affected by disease. Once that process has been triggered, the body will then remember how to regenerate and will be young again, even if you’re already old and have an illness. Now, what that software is, we don’t know yet. At this point, we just know that we can flip the switch.”

History of longevity research

Dr. Sinclair started his research into longevity as a graduate student by working with yeast cells. He studied the genes that controlled aging in yeast. After he identified the aging gene, he also could determine the same gene in mice. He developed ICE, short for “inducible changes to the epigenome”, basically temporary, fast-healing cuts. They mimic the aging process due to exposure to pollution and sunlight. Mice treated with the ICE method for one year looked like regular mice would look after two years. The Sinclair team of researchers were able to age tissues in the brain, eyes, muscle, skin and kidneys of mice using the ICE method.

Mice turning younger again

But what is more important, they also showed that these aged mice could turn younger again. Dr. Sinclair’s researchers took human adult skin cells, reprogrammed them to behave like embryonic or pluripotent stem cells and injected them into the older mice. To their surprise this triggered the test animals to become younger again. Dr. Sinclair said that fortunately they went back to an age between 50% and 75% of the normal life span. None of the animals developed cancer. The researchers injected the cocktail into damaged retinal ganglion cells at the back of the eyes of blind mice. Then they activated the rejuvenation process of the retinal ganglion cells by feeding the mice antibiotics. Surprisingly, the mice regained most of their eyesight. In a similar way the researchers could rejuvenate aged muscle cells, skin cells and kidney cells of mice.

Human longevity

We are not at the point yet where human research similar to mouse research is being done. But Dr. Sinclair is convinced that more human data will be on the way. He pointed out that telomere tests of leukocytes in blood tests of individuals with healthy lifestyles already show that they have a significantly lower biological age compared to their chronological age. His advice for longevity is this:

Focus on plants for food and eat less often
Get sufficient sleep
Exercise regularly and get short-winded for 10 minutes at least three times a week
Regular exercise will also help you to maintain your muscle mass
Don’t get upset about unimportant things. In other words, manage your stress
Have a good social support group

Other ways to reduce your biological age

I attended the 22nd Annual World Congress on Anti-Aging Medicine In Las Vegas (Dec. 10-14, 2014) that dealt with telomere length and how nutrition can positively influence what our genes express. This ultimately determines how long we live. Dr. Al Sears gave one of the talks at the conference. He pointed out that shortened telomeres are causing cells to behave like old cells. In the lab we can lengthen telomeres. Telomerase activated animals regrew their brains! In the human situation the goal is to find ways to preserve the length of our telomeres in all our key organs. Dr. Sears said a patient with short telomeres who starts telomerase stimulating supplements, develops longer telomeres in leukocytes within one month of commencing the supplementation.

The following supplements lengthen telomeres

Dr. Sears pointed out that the following supplements lengthen telomeres in humans.

Acetyl-L-carnitine and resveratrol are two substances that reliably elongate telomeres.
Vitamin C will significantly delay shortening of telomeres resulting in delayed aging.
In addition, researchers showed recently that vitamin C stimulates telomerase activity in certain stem cells.
The herbal Silymarin extract increases telomerase activity threefold.
N-acetyl cysteine is a building block for glutathione, a powerful antioxidant. In addition, it has been shown to turn on the human telomerase gene.
Other telomerase stimulators are green tea extract, ginkgo biloba, gamma tocotrienol (one of the components of the vitamin E group), vitamin D3 and folic acid.

The following link lists Dr. Sears’ recommended daily doses of these telomerase stimulating supplements.

Repairing epigenetic Defects can Slow down Aging

Conclusion

Epigenetic defects appear to be more important than genetic abnormalities. The problem is that epigenetic changes through pollution or sun exposure can switch off genetic switches. This makes us age much faster than healthy controls. In this review I described mouse experiments that Professor David Sinclair did. He is professor of genetics in the Blavatnik Institute at Harvard Medical School, Boston, MA. He demonstrated in mice that he could age them faster with the ICE method, short for “inducible changes to the epigenome”, basically temporary, fast-healing cuts. They mimic the aging process due to exposure to pollution and sunlight. He also showed that these aged mice could turn younger again.

Rejuvenation of older mice

Dr. Sinclair’s researchers took human adult skin cells that have been reprogrammed to behave like embryonic or pluripotent stem cells and injected them into the older mice. To their surprise this triggered them to become younger animals again. None of them developed cancer and they turned back to 50% to 75% of their original age. There is no application to humans yet, but Dr. Sinclair’s team is planning to address this issue next.

Jan

2023

Cortisol is the Number 1 Longevity Hormone

By Ray Schilling | Cardiovascular disease, Hormones, immune system, Stroke

At the 30^th American Anti-Aging Academy Medicine Conference in Las Vegas one topic was that cortisol is the number 1 longevity hormone. Dr. Thierry Hertoghe, an endocrinologist from Brussels, Belgium gave a comprehensive lecture on Saturday, Dec.10, 2022. He explained that cortisol from our adrenal glands is vital to our health. Certainly, it is important for our quality of life and for health in general. Indeed, cortisol keeps us alive when various circumstances challenge our health. Specifically, cortisol is on the bottom of the hormone cascade of corticotropin releasing hormone (CRH) from the hypothalamus/ Adrenocorticotropic hormone (ACTH) from the pituitary gland/and cortisol from the adrenal glands. It is important to realize that this is the hormone axis of the stress reaction that Dr. Selye first described.

Production of cortisol

Sedentary men produce 30 mg of cortisol per day, women 20 mg/day. Under stressful conditions ACTH production increases and causes an increase of cortisol production in the adrenal glands. To clarify, stressed men produce 40 to 60 mg per day and stressed women produce 30 to 40 mg/day. In addition, the older a person is, mononuclear leukocytes have less type 1 and type 2 glucocorticosteroid receptors.

Action of cortisol

Dr. Hertoghe pointed out that cortisol increases energy and stress resistance. It causes blood sugars to increase and also elevates blood pressure. The immune system gets stronger, allergies and inflammation decrease. Cortisol shapes our bodies: when there is cortisol deficiency the body is thin; with normal cortisol production the body has a normal configuration. Your body develops swelling and obesity with cortisol excess, but when cortisol is missing the body gets frail and thin.

Cortisol deficiency

Low cortisol production leads to low blood sugar and low blood pressure. This diminishes glycogen stores in the liver and muscle mass. A lack of circulating cortisol reduces gluconeogenesis in the liver, which is an alternative pathway of glucose production. One of the hallmark symptoms is mental fatigue, particularly in times of stress. With cortisol deficiency the person feels fatigue in the second part of the day.

Chronic fatigue syndrome

The peak age for chronic fatigue syndrome patients is 31 years. The mean duration of the illness lasts 7 years. 58% of patients have free serum cortisol levels at 20:00 hours, which is less than normal. In 40% of patients the total cortisol level is less than normal.

Burnout

With burnout the urinary free cortisol is diminished. Patients with cortisol deficiency have a hyper sensitivity to stress.

A lack of cortisol leads to feeling no energy and having no stress resistance. The person feels tense and has negative thinking. A person who has sufficient cortisol is full of energy, expresses emotions and handles stress well. With enough cortisol a person is relaxed, has positive feelings and finds solutions everywhere.

Adrenal crisis

Dr. Hertoghe explained that an adrenal crisis happens when there is not enough cortisol production in the adrenal glands to support the metabolism and the cardiovascular system. Gastrointestinal diseases, infectious diseases or stressful events like surgery, exposure to heat, strenuous physical activity, major pain or pregnancy can all trigger an adrenal crisis. When glucocorticoid therapy is withdrawn, this can also cause an adrenal crisis.

Addison’s disease

With Addison’s disease there is a lack of energy, muscle weakness, loss of appetite and unintentional weight loss. The reason for the symptoms is that the adrenal glands are not producing enough cortisol and aldosterone. There was a more than 2-fold increased risk of dying from Addison’s disease compared to a normal population in a Swedish study.

In another study the serum cortisol levels were determined in patients with heart attacks. The ones who had extremely low levels of cortisol were at almost a 9-fold risk of dying within 30 days compared to patients with a normal serum cortisol level. One of the famous patients with Addison’s disease was J.F. Kennedy. He collapsed in London, England and was finally diagnosed correctly in a British hospital after having suffered for several years without the correct diagnosis. This disease is not always easily diagnosed.

Cortisol therapy

With an adrenal crisis or Addison’s disease cortisol therapy can be life-saving. The physician uses physiological doses of glucocorticosteroid hormones (cortisol and others) and in emergency situations higher than normal doses. Dr. Hertoghe said that survival data were gathered with various severe disease conditions as follows.

Coronary heart disease survival

Dr. Hertoghe reported about a study that observed 1090 adults over 11 years. There was a 40% reduction of mortality when patients were treated with cortisol following a heart attack compared to controls who did not get cortisol treatments. The researchers also found that there was a 39% lower stroke risk when treatment with cortisol was instituted.

In a clinical trial with 39 patients who had heart attacks those patients treated with pharmacological doses of methylprednisolone (3 grams daily) experienced a significant reduction in infarction size.

In another study with 1118 patients Dr. Hertoghe reported a 28% reduction in mortality over 28 days compared with a placebo group. In this study medical researchers gave 2-3 grams of methylprednisolone early on into the heart attack. In the same study, after 6 months there was a 33% mortality reduction.

Stroke survival

Following a stroke, low cortisol levels (270 nmol/L) and high cortisol levels (550 nmol/L) both had an association with a poor long-term prognosis 1 year after follow-up. However, the study also showed that patients with normal cortisol levels (between 270 nmol/L and 550 nmol/L) following a stroke had a very good long-term prognosis.

AIDS survival

AIDS patients belong into the group of chronic diseases that are associated with low cortisol levels in the blood. There are also clinical signs of low cortisol, namely dark circles around the eyes, hollow cheeks, brownish pale skin with pigment spots, hand creases that are pigmented and weight loss. Severely ill AIDS patients often have severe lung infections (Pneumocystis carinii pneumonia) due to their immune deficiency. A study involving 23 AIDS patients used methylprednisolone in the treatment group and no methylprednisolone in the placebo group. The clinicians administered 40 mg of methylprednisolone every 6 hours for 7 days in addition to antibiotic treatment for 3 weeks. They compared this to the placebo group without methylprednisolone. 75% of the treatment group survived until the hospital discharge compared to only 18% of the placebo group.

Sepsis and septic shock

Treatment of patients with septic shock with ACTH (the stress hormone) infusions showed that 88% had a cortisol response among survivors. The ultimate non-survivors only had a 27% cortisol response of their adrenal glands when stimulated by intravenous ACTH. Dr. Hertoghe pointed out that this suggests that some patients with septic shock may have relative adrenocortical insufficiency. This would explain why the adrenal glands of septic shock patients can be non-responsive to ACTH. In these cases, it is important that the physician treat with either intravenous cortisol or with synthetic glucocorticoids.

Treating septic shock with intravenous hydro-cortisol

One study showed that treating septic shock with intravenous hydro-cortisol gave the following results compared to placebo:

7- fold higher septic shock resolution when compared to the placebo group
8 – fold survival in the intensive care unit
2 – fold higher hospital survival
2 – fold better septic shock reversal in 7 days
8 – fold better survival in the next 28 days.

Overall, this study clearly revealed that septic shock recovery is much better with intravenous hydro-cortisol treatment.

Cancer survival

A study found that breast cancer patients with metastases had flat saliva cortisol curves when compared to patients without breast cancer. If left alone breast cancer patients with a flat cortisol curve die earlier than those who used cortisol supplementation. The researchers found out that the natural killer cells (NK cells) in these patients were missing. These are special lymphocytes that can kill cancer cells with their enzyme vesicles.

Glucocorticoid treatment

Dr. Hertoghe talked about short-term high-dosed glucocorticoid therapy and the difference between synthetic cortisol equivalents (Dexamethasone etc.) and the natural cortisol. He also talked about adding small amounts of these hormones: DHEA, fludrocortisone (0.1 mg daily orally), and bioidentical vasopressin to optimize cortisol replacement.

Cortisol is the Number 1 Longevity Hormone

Conclusion

One of the vital hormones in our bodies is cortisol, the stress hormone. There is a hormone cascade starting with CRH in the hypothalamus, which stimulates ACTH release from the pituitary gland. This in turn releases cortisol from the adrenal glands. The end product, cortisol is the number 1 longevity hormone. It helps us to survive any stressful event. It gives us energy, stimulates the immune system and helps us to overcome dangerous illnesses. Dr. Hertoghe, an endocrinologist from Belgium gave a detailed lecture at the 30^th American Anti-Aging Academy Medicine Conference in Las Vegas on Dec. 10, 2022. Dr. Hertoghe discussed how to survive a heart attack or stroke, sepsis, AIDS or Addison’s disease (=adrenal gland insufficiency) by adding appropriate cortisol doses or equivalent synthetic glucocorticosteroids. One thing is clear: we all need cortisol until the end of our lives.

Dec

2022

Certain Probiotics Are not as Harmless as Thought

By Ray Schilling | diet, Mortality, Nutrition

Recently a medical publication stated that certain probiotics are not as harmless as thought. Researchers presented their findings at the American College of Chest Physicians 2022 Annual Meeting. 23,533 ICU admissions to a number of hospitals in Colorado over a 5-year period were the data base for this study. There was a clear relationship between taking probiotic powder and the fact that some of these gut bacteria make their way into the blood stream. This condition has the name of bacteremia. Although bacteremia is uncommon (only 0.37%), the mortality rate for those who developed probiotic-related bacteremia was 25.6%. This is about twofold greater than the 13.5% mortality rate of controls who did not take probiotics. The risk ratio was 2.23-fold higher for ICU patients who ingested probiotics versus those who did not. What killed the patients who took probiotics were the gut bacteria that entered into their blood stream.

Discussion of “certain probiotics are not as harmless as thought”

Physicians often recommend probiotics as tools to improve the gut bacterial flora. Unfortunately, there is a lack of research in this area. There is no hard evidence that probiotics are beneficial for irritable bowel syndrome or ulcerative colitis. There is also no hard evidence that a previously deranged bowel flora would transition into a healthy bowel flora. On the other hand, we also know that fermented vegetable products like kimchi or sauerkraut also have beneficial bacteria in them that can support your bowel flora. One of the problems is the concentration of probiotic supplements. They come in 80 billion, 100 billion and higher bacteria counts per capsule. It is possible that some of these bacteria find their way through cracks in the lining of the bowel into the blood stream.

Patients outside the ICU setting

ICU patients are vulnerable and often have immune deficiencies. It may be that in regular patients outside the ICU probiotics may not be that problematical. But nobody knows for sure as there are no studies available that support this. The practice of recommending probiotics over sauerkraut and kimchi is simply based on hearsay.

Risk assessment necessary

Once probiotic bacteria are in the blood, they can freely travel through the circulatory system into the rest of the body. This is how septicemia develops. This is a dangerous condition, which does not always respond to antibiotics. It is because of this why there is such a high mortality rate as I mentioned above.

As mentioned, there is a lack of good evidence for the beneficial effects of probiotics. However, there is a risk of bacteremia in ICU patients. This warrants a risk assessment whether or not we should supplement our food intake with probiotic supplements or not. Fermented vegetable products like kimchi or sauerkraut are not as highly concentrated as probiotic capsules. Nevertheless, they are useful supplements that you can mix into salads or use as a side dish to your main meal. Until the time that more evidence is available about probiotics it is best to not take probiotics. Replace it with kimchi and sauerkraut.

Fermented foods versus probiotics

Fermented foods like sauerkraut and kimchi can help the gut balance its bacteria. But there are other fermented foods that can help your gut: yoghurt and kefir, which is a fermented probiotic milk drink. Other fermented foods are tempeh, miso, kombucha and pickles. The good bacteria outnumber the bad bacteria when you consume fermented foods regularly. Kimchi does not only provide healthy gut digestion, but it also prevents the formation of toxins from unhealthy gut bacteria. These toxins can damage the kidneys. So, kimchi prevents kidney damage.

Sauerkraut and kimchi are fermented foods that have been consumed for hundreds of years. They provide nutrients, vitamins and minerals along with plenty of fiber and probiotic bacteria to support the gut. I consider kimchi and sauerkraut the better probiotic than probiotic pills, which likely are too concentrated.

Certain Probiotics Are not as Harmless as Thought

Conclusion

Recently a publication reported about 23,533 ICU admissions to various hospitals in Colorado over a 5-year period. These patients took daily probiotics. There was a clear relationship between taking probiotic powder and the fact that some of these gut bacteria made their way into the blood stream. Unfortunately, there was a mortality risk of 25.6% for probiotic-related bacteremia. Controls not taking probiotics had a much lower mortality rate of 13.5%. The investigators concluded that a literature search failed to support beneficial effects of the probiotic powder. The evidence was rather weak and did not justify the risk of probiotic-bacteremia. In contrast, natural probiotics in the form of fermented foods like kimchi and sauerkraut have been around for centuries and are known to be safe. I see no reason why we should take a risk with probiotic pills when there are many alternative fermented foods.

Dec

2022

Mast Cell Activation Syndrome

By Ray Schilling | alcohol, Allergies, anaphylactic reaction, diet, immune system, Inflammation

Mast cell activation syndrome (MCAS) also goes by the name of systemic macrocytosis. That is to say it is a syndrome where mast cells are multiplying abundantly and secreting the inflammatory substances histamine, leukotrienes and cytokines. Certainly, people who suffer from MCAS can get severe anaphylactic reactions, but an epinephrine injection can often stop this. Indeed, the physician must look for potential triggering factors like alcohol, spicy foods, exercise, insect stings, possible heavy metal accumulation or certain medications. In some cases heavy metal accumulation could also be a factor that triggers mast cells to release histamine. In these cases a series of 20 chelation therapy sessions would be stabilizing.

Symptoms of mast cell activation syndrome

When there is skin involvement in patients with mast cell activation syndrome, they get flushing, itching and skin rashes.
With gastrointestinal involvement patients experience nausea and vomiting, bloating, abdominal pain, diarrhea and reflux (GERD).
Patients with neurological symptoms develop brain fog, headaches, cognitive problems, tremors and anxiety/depression.
When MCAS affects your endocrine glands, you may develop bone pain, bone lesions or weak bones.
Patients where the heart is affected may be fainting, their blood pressure may fluctuate between with high or low readings and they may experience heart palpitations.
When your respiratory system is affected, your lungs may be wheezing and you may develop nasal congestion.
More symptoms
The most dangerous symptom is anaphylaxis. This is a life-threatening allergic reaction where your air way entry could close off.
Any of these symptoms can get triggered by heat, cold or temperature changes. Stress, friction, insect bites or stings can also trigger a reaction. Additional factors can be environmental odors or perfumes, certain foods or medicine, alcohol and contrast dyes.

Diagnosis of mast cell activation syndrome

The most appropriate specialist to see is an allergist or immunologist. Other specialists could be a dermatologist, gastroenterologist, hematologist or endocrinologist. You will need blood tests like a serum tryptase level, which is a marker for mast cell burden. It is best to get a baseline tryptase level and also get a tryptase level after a mast cell reaction. In addition, you need a 24-hour urine collection for a number of mast cell activators. Depending on where your mast cell activation syndrome is located you need a skin or bone marrow biopsy.

More possible tests

The physician may decide to do an endoscopy or colonoscopy of the gastrointestinal tract. The pathologist can do several staining procedures with biopsy material to specifically look at mast cells. If there is a strong family history of mast cell activation syndrome the physician may decide to do genetic tests. In order to assess mast cell damage, your doctor may order a bone density test and bone scans including CT scans of the abdomen and chest.

Treatment of mast cell activation syndrome

The treatment of mast cell activation syndrome consists of a combination of multiple steps. First, if there is a life-threatening anaphylactic reaction, the patient applies an epinephrine injection. The physician taught the patient earlier how to do an epinephrine injection. This stops the sudden, rapid release of mediators from mast cells. After the epinephrine injection the patient needs transport to the nearest ER of a hospital for follow-up care. It is important that any patient with this syndrome should carry injectable epinephrine( an Epi-Pen) at all times.The purpose of treatment against mast cell activation syndrome is to block reactivity of mast cells or to stop the effects of mast cell mediators.

A number of medications are available to do this.

H1 and H2 antihistamines. The difference between these two is explained here.
Mast cell stabilizers (cromolyn sodium, ketotifen). For more on ketotifen follow this link.
Leukotriene inhibitors such as montelukast. You can find more info on leukotriene modifiers here.
Aspirin (under direct physician’s supervision)
Aggressive mast cell disease may require treatment with chemotherapy.

You can lower your risk of getting mast cell activation syndrome by watching your diet. Here is a list of the foods that will protect you:

Mast Cell Activation Syndrome

Conclusion

Mast cell activation syndrome is a complex disease entity. Often there are several factors that contribute to this. Conventional medicine still cannot offer a treatment modality that will cure this condition, the only possibility is to control it. The physician must therefore use a combination of treatment modalities in order to help the patient with this condition. In cases of heavy metal accumulation several treatments with chelation therapy are beneficial. With an acute anaphylactic reaction, the

Mast Cell Activation Syndrome applies an epinephrine injection, which will stabilize the condition. But the patient should now follow this up with a series of blood tests in the emergency department of a hospital.

Treating mast cell hyperactivity

The purpose of treating mast cell activation syndrome is to block reactivity of mast cells or to stop the effects of mast cell mediators. H1 and H2 antihistamines help for gastrointestinal hyperactivity. Cromolyn sodium and ketotifen are mast cell stabilizers. Leukotriene inhibitors such as montelukast help to stabilize the mast cells to not secrete cytokines, which cause inflammation. Aggressive mast cell disease may require chemotherapy treatment, similar to what is needed to treat cancer.

The purpose of treatment is to help the patient control the mast cell hyperactivity. At this time medical science does not have all the answers. Unfortunately, at this point conventional medicine has no cure for this syndrome, but it can be managed with a lot of attention to the symptoms.

Dec

2022

The Bubonic Plague Still Affects some People today

By Ray Schilling | antibiotics, autoimmune disease, Infectious Disease

Although the plague is of historic significance, it still is around and the Bubonic plague still affects some people today. In the Middle Ages the world population experienced a reduction from 475 million to 350–375 million between 1346 and 1353. This pandemic relied on fleas on ground rodents, which showed infection with the bacterium Yersinia pestis. Flea bites transmitted the plague bacteria to humans. Nowadays we have effective antibiotics against the plague. Doxycycline is the antibiotic of choice against this bacterium. But in the Middle Ages no antibiotic was available. Those who had a certain variant of the immune system survived, while others who did not have this perished.

Study from nature showing changes of the immune system due to the Bubonic plague

An international research article involving scientists from Canada, the US and France was published in the medical journal nature. Nature published this on Oct. 19, 2022. The title was:” Evolution of immune genes is associated with the Black Death “. The scientists worked with a hypothesis that the human immune genome underwent a shift after the plague in those who survived. They tested their hypothesis by doing DNA analyses in corpses from before, during and after the Black Death. Specifically, more than 300 skeletons came from London/England, where the plague hit hard. 198 samples came from 5 different locations in Denmark. Researchers extracted DNA from the roots of the teeth. They checked for the individual’s’ DNA and for the presence or absence of the bacterium Yersinia pestis. CNN summarized this here.

Results of the study

Hendrik Poinar is a professor of anthropology at McMaster University in Hamilton and coauthor of this study. He said: “It’s a long process, but in the end you have the sequence of those genes for those people from before, during and after the plague and you can ask: Do the genes one population carried look different than the ones another population carried?” There was one particular gene, ERAP2 that had a strong association with the plague. The London study showed that 40% of individuals had an ERAP2 variant protective of the plague prior to the plague. After the plague 50% of the individuals had this variant.

Denmark data

In Denmark prior to the plague 45% of the population carried the variant of ERAP2, while 70% of the population buried after the plague carried this variant. The researchers did in vitro experiments with cultured cells. They could show that macrophages, which are immune cells that initiate immune responses, kill Yersinia pestis bacteria better when the ERAP2 variants are present in comparison to when they are not.

The downside of immunity

The downside of the ERAP2 variant is that researchers linked it to a greater susceptibility to autoimmune disorders. Diseases like Crohn’s disease, rheumatoid arthritis and systemic lupus belong into this category. Luis Barreiro is a professor of genetic medicine at University of Chicago and a coauthor of the study. He said: “This suggests that populations that survived the Black Death paid a price, which is to have an immune system that increases our susceptibility to react against ourselves.” He mentioned further:” It is unlikely that Covid-19 outbreak would shape our immune system in a similar way — largely because the disease predominantly kills people after their reproductive age, meaning it’s unlikely genes that confer protection would be passed on to the next generation.”

The Bubonic Plague Still Affects some People today

Conclusion

A publication in October of 2022 examined 300 skeletons from London, England where the plague hit severely between 1346 and 1353. The study also examined skeletons from Denmark. In both locations the scientists timed the samples before, during and after the pandemic. They found a genetic variant of the immune system by the name of ERAP 2, which changed in the population before and after the plague. The London study showed that 40% of individuals had an ERAP2 variant protective of the plague prior to the plague. After the plague 50% of the individuals had this variant. In Denmark 45% of the population carried the variant of ERAP2, before the plague while 70% of the population buried after the plague carried this variant. In vitro studies showed that macrophages were more aggressive as a result of sensitization of the immune system from an increase of the ERAP2 variant.

Autoimmune diseases

The increase of the ERAP2 variants stimulates the immune system. The researchers determined with in vitro studies that the Yersinia pestis bacterium stimulate macrophages. The downside of the ERAP2 variant is that researchers linked it to a greater susceptibility to autoimmune disorders. Diseases like Crohn’s disease, rheumatoid arthritis and systemic lupus belong into this category. Professor Luis Barreiro from the University of Chicago said:” It is unlikely that Covid-19 outbreak would shape our immune system in a similar way — largely because the disease predominantly kills people after their reproductive age, meaning it’s unlikely genes that confer protection would be passed on to the next generation.”

Nov

2022

Lack of Sleep Harms the Immune System and Causes Inflammation

By Ray Schilling | Cardiovascular disease, depression, Diabetes, Heart Disease, Inflammation, Insomnia, sleep, Sleep apnea

A research group from Boston, MA and New York, NY found that a lack of sleep harms the immune system and causes inflammation. This was summarized in this CNN article.

Specifically, they first conducted experiments with a mouse model. They studied the effects of sleep disruption and sleep deprivation and could later confirm identical changes in man. The observation was that a lack of sleep caused the hematopoietic cells in the bone marrow to proliferate, but the cell diversity was less than in people with normal sleep patterns. The same pattern of bone marrow proliferation was present in mice. This research was published Sept. 21, 2022 in the Journal of Experimental Medicine.

Chronic sleep deficit

A chronic sleep deficit caused chronic inflammation and eventually autoimmune diseases. Again, this was a pattern present in both the mouse model and in humans. Next the researchers observed what happened with sleep recovery. In the past it was assumed that with sleep recovery all of the physical changes from sleep deprivation would disappear. However, the opposite was true: both in mice and in humans the bone marrow stimulation and the lack of cell diversity persisted.

In the mouse model the researchers could show that there were permanent epigenetic changes, which were caused by sleep deprivation. The same is true with humans, but this is more difficult to show than in the mouse model. The researchers came to the conclusion that sleep deprivation stimulates bone marrow maturation, but restricts the clonal differentiation. In doing so the body initiates inflammation, which becomes chronic even with sleep restoration.

Human sleep studies

There were 14 volunteers that were the test subjects. One group was the normal sleep control. The other group underwent chronic sleep deprivation. Each group did this for 6 weeks. There was a 4-to-6-week washout period. Following this the previous normal sleep group started a 6-week sleep deprivation program. On the other hand, the prior sleep-deprived group switched to 6 weeks of normal sleep. All of the participants had daily late afternoon blood tests.

There are many sleep disruptions, which cause a sleep deficit

In modern life sleep gets disrupted in many ways. There can be sleep fragmentation, sleep restriction, jet lag, obstructive sleep apnea (OSA), and insomnia.

People with these conditions often oscillate between these various types. They may have a few days of normal sleep, but then have sleep deprivation again for a few days. Every time they have sleep deprivation the bone marrow enhances hematopoietic activity. Normally there is a high leukocyte number in the blood at the end of the day and in the morning a lower leukocyte count. But with sleep deprivation there is a high monocyte count in the blood that stays high even when subjects switch back to a normal sleep pattern.

Epigenetic effect of sleep deprivation on bone marrow cells

The authors found that sleep deprivation affects the genetic control of hematopoietic cells in the bone marrow. They called this the epigenetic effect of sleep deprivation. This is responsible for the evening leukocyte response, the monocytosis and the tendency for autoimmune diseases. They summed this up by saying: “Our findings support the hypothesis that periods of poor sleep, even if followed by sleep recovery, have sustained consequences on immunological health.”

Lack of sleep harms the immune system and causes inflammation says the literature

There is ample evidence that a lack of sleep causes cardiovascular disease, diabetes, depression and more frequent infections. Healthy sleep is important when you want to age well without complications. But enough sleep is also necessary to prevent obesity, diabetes and cardiovascular disease. Experts consider getting enough high-quality sleep as essential as a balanced diet and regular exercise.

Lack of Sleep Harms Immune System and Causes Inflammation

Conclusion

So far, most researchers believed that when you miss some sleep for a few nights that a afternoon nap or a few nights of longer sleep would compensate for the sleep deficit with no sequelae. Think again, because new research from a group in Boston, MA and New York, NY found that lack of sleep harms the immune system and causes inflammation permanently. Sleep deprivation stimulates the bone marrow cells to multiply and causing proliferation of monocytes, called monocytosis as well. Despite afternoon naps and recovery sleep this condition remains and can lead to autoimmune diseases. All this was unknown up to now. Our bone marrow cells need regular sleep hours to stay diversified and to optimally fight infections in the body. This prevents autoimmune diseases and keeps our defenses against viral diseases strong.

Nov

2022

Poetry Helps Anxiety and Depression

By Ray Schilling | Anxiety, depression, Pain

Recently CNN published an article that stated that poetry helps anxiety and depression. Notably, poetry helps to cope with loss, fear, a marital break-up and helps during loneliness like a quarantine for Covid-19. Certainly, it is because of this that two authors, David Haosen Xiang and Alisha Moon Yi wrote this 2020 review about poetry’s healing power throughout the pandemic. It is important to realize that they conducted poetry classes at Harvard Medical School and Harvard College. In doing this they observed various health benefits from writing, reading and listening to poetry. Indeed, they saw that poetry combatted stress and depression and reduced postsurgical pain. In addition, poetry improved mood, work performance and memory.

Poetry helped hospitalized children

Another key point, a 2021 study involving 44 hospitalized children measured the effects of poetry on fear, sadness, anger, worry and fatigue. By all means, all of these parameters were reduced when the children were reading, writing or listening to poetry. However, one exception was pain in this group of children, which was unaffected by poetry.

Details of the statistical results

To clarify, here are the results of this study in more detail. A statistically significant reduction of symptoms requires a p value of 5% or less. The 44 hospitalized children had a fear reduction with a p value of 2.1%. Exposure to poetry reduced sadness with a p value of 0.4%, anger with 3.9%, worry with 4.1%, and fatigue with 0.1%. As indicated already the only exception was pain reduction, which had a p value of 9.1% meaning that it was not statistically significant. Poetry has the ability to provide comfort and boost your mood when you are exposed to stress, trauma and grief.

Emotional responses elicited by hearing poetry

Poetry can also elicit peak emotional responses. In a study from 2017, researchers examined psychophysiological responses of 27 people. They measured how many people experienced chills or goosebumps when they listened to poetry read aloud. The researchers concluded that physical responses are connect to the rewards-sensing area of the brain.

Pleasure inducing activities can stimulate the reward areas of the brain

The pleasure center consists of the nucleus accumbens, the amygdala and the hippocampus. Together they contain dopamine neurons that communicate with the grey matter nerve cells in the prefrontal cortex. I have discussed this elsewhere in more detail. A pleasurable meal, sex, winning a video game, listening to music, earning money and reading a funny cartoon can all cause dopamine release that the person perceives as pleasure. But so can drugs, smoking cigarettes, drinking alcohol and taking street drugs.

Dr. Amen’s SPECT scans

Dr. Amen is a psychiatrist who specializes in SPECT scan technology. SPECT stands for Single Photon Emission Computerized Tomography. This is summarized in this review. Briefly, a SPECT scan shows where most of the blood flow occurs in the brain. People who abuse drugs or nicotine develop areas that have a lack of perfusion. It looks like holes in the brain as depicted under point 5 of the above link, which can create abnormal thinking patterns. Fortunately, with drug rehabilitation the brain pattern can normalize again.

Discussion of why poetry helps anxiety and depression

It is the excitement of the pleasure centers in the brain that relieves anxiety and depression. It seems to not matter whether we listen to poetry read aloud, read it or create it. But a pleasurable meal, sex, winning a video game, listening to music, earning money and reading a funny cartoon can also release dopamine in the pleasure centres of our brain. Repeated stimulation of the pleasure centers from exposure to poetry seems to be what gives us relief from anxiety and depression.

Xiang and Yi who observed students writing, reading and listening to poetry at Harvard Medical School and Harvard College said: “Whether it is coping with pain, dealing with stressful situations, or coming to terms with uncertainty, poetry can benefit a patient’s well-being, confidence, emotional stability, and quality of life.”

Poetry Helps Anxiety and Depression

Conclusion

Newer research showed that poetry helps anxiety and depression. This is true in university and college students as well as in hospitalized children. One study concluded that poetry seems to activate the rewards-sensing area of the brain. Other studies showed that it is the nucleus accumbens, the amygdala and the hippocampus, which form the pleasure centers in the brain. The psychiatrist Dr. Daniel Amen did detailed studies with SPECT scans where brain changes are made visible. Brain SPECT scans have a similar appearance in people exposed to writing, reading and listening to poetry as people who had a pleasurable meal, sex, were winning a video game, listening to music, earning money or reading a funny cartoon. The common denominator is the release of dopamine from the pleasure centres of the brain.

Oct

2022

Overcoming Grief after a Loss

By Ray Schilling | Anxiety, depression, Mental Health, stress

This article is about overcoming grief after a loss. During the Covid epidemic many people died, which caused a lot of grief among their loved ones. Unresolved grief can cause anxiety and depression. Whenever you have lost a loved one, counseling can help you to continue the grieving process.

Claire Bidwell Smith is an author of several books and has a master’s degree of clinical psychology from Antioch University in Los Angeles. She published the book “Anxiety-the missing stage of grief” (Hachette Books, 2018). In it she explores the stages of grief and notices that anxiety is very much part of the grieving process. However, this point is often overlooked by mainstream psychologists. Claire Bidwell Smith offers strategies to deal with the loss of a loved one and overcome the anxieties that people often feel as well. Here is a write-up from CNN where Claire Bidwell Smith was interviewed.

Anxiety is a powerful emotion

Anxiety can be very powerful, but it is often mistaken for a physical problem. As a result, people present at the emergency room of a hospital for various symptoms of pain and a myriad of other complaints. After expensive tests the doctor finds no physical abnormality and the diagnosis is anxiety or panic attack. Smith said that 70% of her referrals went to the hospital first and were diagnosed as panic attacks. Patients have a hard time to understand that their anxiety is a direct result of their grieving process.

Relationship between grief and anxiety

CNN asked Smith how grief and anxiety are related. She answered that a sudden death from an infection like Covid makes you realize that we are not safe and are not in control. Everything in your life changes and emotional upheaval is much bigger than ever imagined. Grief, which consists of emotions that accompany a loss of life can force you to kneel down emotionally speaking. This process feeds anxiety. People who grieve the loss of a loved one get anxious about their own health and about the safety of other loved ones. They may not even realize that what they are experiencing is anxiety or that this is related to the grieving process.

Anxiety

Anxiety is a condition that presents with fears and worries. This can present with many different body symptoms. The patient may experience chest pains and think it is a heart attack. But tests are normal and the physician calls it anxiety. Similarly, anxiety can present as stomach aches, headaches or insomnia.

What coping strategies are available?

There are many support groups to help people with anxiety; in addition, grief therapists can help with individual counseling. It may be difficult to motivate the patient to make use of these services. Since Covid you can have access to virtual anxiety support services. It is important that people seek counseling support, as otherwise they get stuck in their anger or guilt. Unfortunately, many people give up and end up in substance abuse. They develop relationship problems and get into trouble at work or in school. So, not seeking support only backfires. Get yourself on a waiting list for a counselor! Work through your grief and you will feel better.

What is your advice to people who resist a formal mental health treatment?

Smith mentioned that there are a lot of self-guided online courses. Also, reading books and articles about grieving are useful, because you get on with your grieving process. Social media is another source for information about the grieving process. It helps you to understand what other people with the same problem experienced and how they overcame it. Having said this, people can develop a full-blown anxiety disorder or clinical depression. In this case they require an assessment by a psychiatrist.

What is the role of meditation and mindfulness in healing anxiety?

Smith pointed out that when we grieve and when we are anxious, we spend time in the past or we worry about the future. Meditation and mindfulness bring our awareness to the present moment. Meditation helps us to focus on our own thoughts. It helps us also to detach from negative thoughts or irrational fears.

Imagination as another powerful tool

Smith explained as an example that she was not there when her mother died in the hospital. When she is overcome by negative emotions regarding this memory, she envisions herself crawling into the hospital bed with her dying mother, holding her and saying good bye to her. Smith admitted that it took her about 5 years before she was ready to do these imagination experiments. By using this imagining tool your present focus is on the now away from negative emotions of the past or fears what the future may hold.

Stories help to reduce grief

How we handled a painful story from the past determines how it influences our daily thinking. Often people do not know how to handle such a story and they tend to suppress it. But psychologists found that it is much healthier to deal with these stories and reframe them. When people find a way how to explore their story, they can reframe it and remove the negative feelings that had an association with it in the past. Healing comes from therapy, from counseling, online grief forums and support groups. There are also grief writing classes where you can rewrite your story experiencing how the past memories become less powerful and the future is brighter.

Stay connected with your lost loved one

It used to be taught that the best therapy would be to “letting go and moving on”. But now psychologists think it is better to move forward with the person you have lost. Specifically, what this means is that it is OK to have an inner talk with the person you lost. Smith added: “For example, pondering: What advice would my dad give me about this job offer? What would my mom think of my new boyfriend?”

The crux of grief work is making meaning out of loss

CNN asked Claire Bidwell Smith whether she quoted Hope Edelman who authored the book “The After Grief”. Hope Edelman said in this book that the “crux of grief work is making meaning out of loss”. Smith’s reply was that this stage develops naturally. But she cautioned that guilt, regret and anger are standing in the way of our ability to make meaning. They have to be dealt with first. This is why counseling, grief work and overcoming guilt and anger are so important.

Overcoming Grief after a Loss

Conclusion

When we lose a loved one or lose our job, we experience a grief reaction. There are powerful negative feelings like anger, guilt and other feelings that make it difficult to overcome our grief. Claire Bidwell Smith is an author of several books and has a master’s degree of clinical psychology from Antioch University in Los Angeles. She was interviewed by CNN regarding her work and her latest book “Anxiety-the missing stage of grief” (Hachette Books, 2018).

Anxiety is an important aspect of grieving

In the interview she explained that anxiety is an important aspect of grieving. But many people go to the emergency room of a hospital, because they think the symptoms, they feel are physical. It is the emergency physician who tells them after several tests that they have anxiety and they need to seek a counselor. After a few months of counseling grieving persons usually feel a lot better. They are now accepting what happened in the past and hope for a better future.

Oct

2022

Plant-Based Meat Alternatives are Healthier

By Ray Schilling | Cancer, Cardiovascular disease, diet, food, Health, Nutrition, Obesity, Weight loss

A recent study showed that plant-based meat alternatives are healthier than the original meat dishes. This spread into various health websites on the Internet. One example is this one.

Some statistics about plant-based meat alternatives

Plant-based meat alternatives came to the market in the 1960’s. At that time, they consisted mainly of soy. Later textured vegetable protein joined soy products. Today they consist of pea protein, soy, potato, oils, various binders and flavorings to mimic the texture and flavor of meat.

The global plant-based meat market was about 5 billion USD last year. It is projected to increase by 19% from 2022 to 2030. The plant-based dairy alternatives market totaled 11 billion in 2020. The estimate is that this will grow to 32 billion in 2031.

How healthy are plant-based substitutes?

In the center of this discussion is the publication of Christopher J. Bryant from the Bath University in England. This publication reviewed 43 studies regarding plant-based substitutes regarding healthiness and environmental sustainability. In the following I am discussing the findings, particularly about health benefit of plant-based foods versus meat-based foods.

Problems with our current food consumption

There are several problems with human diseases that are transmitted from wildlife. HIV arouse from hunting of non-human primates. Rabies was transmitted in South America by vampire bats from cattle to humans. Early cases of severe acute respiratory syndrome (SARS) came from contact with wild life. Finally, bats transmitted the SARS coronavirus-like virus from wild animals and live animal markets to humans. Subsequently human to human transmission caused the spread of Covid all around the world as a pandemic.

Use of antibiotics in feedlots

In order to control diseases in closely kept animal feedlots farmers feed the livestock antibiotics. This helps to contain infections, but it also poses a grave problem to humans as antibiotics become more and more resistant. Superbugs developed this way. 18% of meat imported from China was contaminated with Salmonella. 88% of those exposed to contaminated meat were resistant to at least one antibiotic. But 58% were resistant to multiple antibiotics.

A Harvard study from Boston showed in 2020 that red meat and processed red meat consumption caused 15% more heart attacks compared to those who substituted the protein source with plant-based foods. The same study also noted that the heart attack rates were about 15% less for subjects who substituted meat with plant products in comparison to meat eaters.

Other results of the study

Several of the reviewed studies compared the nutritional profile of plant-based meat with the animal-based counterparts. Plant-based meat was significantly lower in saturated fat, and protein. However, they were significantly higher in fibre and salt. 40% of meat products were classified as ‘less healthy’. In comparison to that investigators assessed that only 14% of plant-based meat was ‘less healthy’. When saturated fat, sodium, sugar, and overall calorie content were tabulated, plant-based meat products compared favorably to meat. But salt content was often too high in plant-derived foods.

Plant-based burgers were much healthier than conventional beef-burgers, as they contained no cholesterol, less trans-fatty acids and less saturated fat. Vegetable-based food that contains pea protein is particularly valuable with regard to a high protein content.

Criticism of plant-based meat alternatives

At the present time many plant-based meat products have too much sugar and salt in it, but lack iron and vitamin B12. Various authors suggested that the food industry should add iron and vitamin B12 to their products and reduce the sugar and salt content.

Muscle synthesis

Mycoprotein is the active biochemical that builds up the protein of the muscle mass in man. Non-animal-derived dietary protein contains ample amounts of mycoprotein according to this publication. These authors investigated the ingestion of mycoprotein in a dose-response manner. They also measured insulin levels for 4 hours after ingestion of plant-derived mycoprotein. Insulin levels remain higher than normal for a sustained period.

Weight loss

A 2017 study showed that 40 grams of mycoprotein, which is the equivalent of 18 grams of protein was sufficient to lead to a robust muscle synthetic response. 60 g of mycoprotein (27 g protein) provided an optimal response regarding muscle synthesis. Gram for gram milk protein and mycoprotein were equivalent in amino acid bioavailability. Several studies examined weight loss following mycoprotein meals. One study found in overweight patients that chicken protein consumption was higher in comparison to consumption of plant mycoprotein. The mycoprotein consuming group chose to eat 10% less calories than the chicken control group.

Greenhouse gas emissions and other factors

The publication cited above also included a lot of findings regarding how plant-derived food saves greenhouse gas emissions and other facts. For instance, the pork supply chain requires 3.3-times more fertilizer and 1.6-times more pesticides than the production of plant-derived food. What this means is that plant-derived foods are more environmentally sustainable than animal products.

Plant-Based Meat Alternatives are Healthier

Conclusion

Plant-derived foods have improved in the past few decades. Pea-derived plant products are now equivalent in terms of protein content to milk and meat. By eating more plant-derived food people consume less meat, which helps the environment, but also benefits the person who eats it. We know that with the consumption of a certain amount of plant-derived food less people develop cardiovascular disease, diabetes and cancer. 40 grams of mycoprotein, which is the equivalent of 18 grams of protein was sufficient to lead to a robust muscle synthetic response.

Consumer beware

It is important to realize that not all is well with the list of “fake meat” and other highly processed plant-based products. Consumers must read the list of ingredients. If a product contains a laundry list of ingredients that not even an adult can pronounce and understand, it is very likely a highly processed food product that only pretends to be good for you. Should the sodium content be too high, steer away from it. High sugar content means that you put it back in the shelf. All in all, eating more plant-derived foods makes you healthier and improves the environment at the same time. But it is up to us to be discriminating colourful advertising from a nutritionally sound product.