• New Blood Test for Alzheimer’s Disease

    New Blood Test for Alzheimer’s Disease

    A recent study explained that a new blood test for Alzheimer’s disease is very reliable. Specifically, it determined with 96% accuracy elevated levels of beta amyloid. It also accurately identified tau protein, another Alzheimer’s marker, with 97%. The original research study was published at JAMA … [Read More...]

  • Living with the Aging Process

    Living with the Aging Process

    The following article describes living with the aging process. Older adults undergo the process of aging between the ages of 50 and 80. This is a complex process affecting various systems parallel. There are hormone factors that are particularly prominent in women during menopause. Joints are affected by … [Read More...]

  • Ashwagandha’s Benefits

    Ashwagandha’s Benefits

    Medical news today had an article in October 2023 that reviewed ashwagandha’s benefits. I thought it would be useful to discuss this topic in an abridged version. Often things get distorted on the Internet and a reality check helps to separate facts from fiction. Ashwagandha (botanical name: Withania somnifera) is a … [Read More...]

  • Beef and Dairy May Cause Cancer and MS

    Beef and Dairy May Cause Cancer and MS

    New cancer research suggests that chronic virus particles in beef and dairy may cause cancer and MS (multiple sclerosis). The Medical journal Medscape.com had a review article that summarized this line of research. Papillomaviruses and cervical cancer Harald zur Hausen, M.D., D.Sc., a German virologist, detected … [Read More...]

  • Fasting-Mimicking Diet Is Benefitting Cardiovascular Health

    Fasting-Mimicking Diet Is Benefitting Cardiovascular Health

    A crossover study showed that a fasting-mimicking diet is benefitting cardiovascular health. This new study was done by Dr. Valter Longo et al. from the University of Southern California. It compared the effect of two diets. They were the fasting-mimicking diet versus an unrestricted diet. In other studies Dr. Longo … [Read More...]

  • Backup your New Year’s Resolutions by looking at short-term Consequences

    Backup your New Year’s Resolutions by looking at short-term Consequences

    In the New Year it pays to backup your New Year’s resolutions by looking at short-term consequences. An article in “the conversation” explains how you can keep yourself motivated to stick to healthy habits. The alternative would be to fall back into unhealthy habits, which lead to various disease conditions. … [Read More...]

    Apr
    01
    2005

    Rapid HIV Tests – Not At Home

    Consumers beware: a company from Montreal is advertising do-it-yourself home diagnostic tests, and the US regulatory body (FDA 2005 safety alerts) has issued a warning, after consumers complained about the accuracy of the tests. The tests are not approved for sale in Canada, and a company that specializes in marketing and web design is marketing them. Even though some people feel more comfortable doing an HIV home test anonymously in the privacy of their home, they do well checking first, which tests are reliable, by looking up approved test kits on sites like Health Canada’s web page.The test kits in question are as follows:
    -Rapid HIV test kit
    -Rapid syphilis test kit
    -One step cassette-style cocaine test
    -One step cassette-style marijuana (THC) test
    -One step cassette-style amphetamine test
    -Rapid Dengue fever test
    -One step midstream style HCG urine test
    -Home pregnancy test.

    Rapid HIV Tests - Not At Home

    Rapid HIV Tests – Not At Home

    Globus Media website has been down since the FDA advisory, and no one from the company has been available for comment.

    More information about AIDS and HIV: http://nethealthbook.com/infectious-disease/sexually-transmitted-disease/aids-introduction/

    Reference: National Review of Medicine, Canada, March 15, 2005, page 5

    Last edited October 28, 2014

    Apr
    01
    2005

    Sweet Alcohol Has Bitter Consequences

    Aggressive marketing of sugar/alcohol, called “girlie drinks” or “alcopops”, are luring young girls into alcohol consumption. Colorful commercials convey the image of fun and sexy drinks, and as a result, the percentage of girls who drink is more on the rise than boys. The American Medical Association has conducted two teen surveys, and discovered some troublesome facts:
    -Approximately one third of teen girls have tried the aggressively marketed alcopops.
    -About one in six were sexually active after drinking.
    -One quarter has driven after drinking or ridden in a car with a driver who had been drinking.
    -The average age of the first alcoholic drink is now 13.
    It is obvious from the marketing content, that alcoholic beverage marketers go after young teens, reported Dr. Bob Mann PhD, senior scientist at the Center for Addiction and Mental Health in Toronto.

    This advertising is highly effective, as it was observed in a study, which was conducted several years ago. Young males were questioned two months after a brewery launched an advertising campaign for a high-alcohol beer that was geared towards young males. 66% of underage drinkers were consuming the product.

    Sweet Alcohol Has Bitter Consequences

    Sweet Alcohol Has Bitter Consequences

    In Canada federal and provincial governments are out of the regulation of alcohol advertising. It is essential that parents, educators and family physicians point out the hazards of excessive alcohol use long before the first drink is sampled. An American Medical Association poster shows a young girl taking a swallow from a bottle. The headline warns: “Girlie Drinks…women’s diseases”, and the list of diseases are shown: brain damage, STD’s, heart problems, liver disease, and menstrual disorders.

    More information about alcoholism and the effects of alcohol on the body: http://nethealthbook.com/drug-addiction/alcoholism/

    Reference: Medical Post, March 1, 2005, page 23

    Last edited October 27, 2014

    Mar
    01
    2005

    Liver Cirrhosis Threatens Overweight Children

    Generally the condition of liver cirrhosis has been associated with excessive alcohol intake, and the victims have been adults.
    A similar condition is the fatty infiltration of the liver, where the function becomes impaired through the growth of fatty tissue, which replaces healthy tissue. In its worst form this non-alcoholic fatty liver disease can advance to cirrhosis and end-stage liver disease. So far this devastating course of illness has been seen in adults, but it is not confined to the adult population. The most important risk factor for this disease is obesity, and with one in three children in Canada now overweight, the previous adult-only disease is now affecting kids. Non-alcoholic fatty liver disease is now the most common cause of abnormal liver tests.

    Dr. Ariel Feldstein, a pediatric gastroenterologist from the Mayo Clinic in Rochester reports that the average age of children with these symptoms is about 12, which is an alarmingly low age for this picture. There is also a warning, that children do not even have to sport a sky-high body-mass index (BMI). The risk is already significant with a high BMI.The most direct approach to prevent type 2 diabetes and fatty-liver disease in children has to start within the family. Instead of singling out the child it is important to work together as a family to become healthier. The terms”fat”, “chubby”, “exercise” and “diet” are less conducive to improvement than “physical activity” and “better nutrition”. Consistent minor changes are also more important than crash diets that come and go.

    Liver Cirrhosis Threatens Overweight Children

    Liver Cirrhosis Threatens Overweight Children

    Eating more vegetables and fruit, not eating and snacking mindlessly in front of the TV, eating together as a family and preparing healthy snacks instead of tossing a cookie bar or a bag of chips into the lunch bag are all ways that benefit the entire family.
    A study from Dr. Robert Berkowitz at the Children’s’ Hospital of Philadelphia affirms even more, that prevention has to start with the parents: children born to overweight mothers have a higher risk of following the pattern of having a high body mass index than those whose parents were normal weight.

    More information about liver cirrhosis: http://nethealthbook.com/digestive-system-and-gastrointestinal-disorders/liver-cirrhosis/

    Reference: The Medical Post, February 15, 2005, page 21

    Last edited October 27, 2014

    Mar
    01
    2005

    Magnetic Therapy For Depression

    Depression is a psychiatric condition, which is experienced by a lot of people. It is more than just a transient feeling of the “blues”. Depression can be a chronic and disabling disease, and in severe cases there is the risk of suicide. Great advances have been made from removing the social stigma from psychiatric illness, and cognitive therapy and effective medications can help most the patients to lead full and productive lives.
    For a few patients however, depression can be drug-resistant and as a result, effective therapy will be much more difficult.
    According to research by Dr. Gary Hasey at Mc Master University in Hamilton, Canada, magnets may have a future role in the treatment of mood disorders. TMS (standing for transcranial magnetic stimulation) has shown promising results in the treatment of some types of depression. A so far unpublished study found that 27% of 50 patients with drug -resistant depression achieved full response with TMS.

    Simulated treatment in a control group did not produce this result in any of the patients. MRI scans have shown that depressed people have below-average brain activity in the frontal cortex of the brain. A magnetic field, which is created by passing an electric current through a hand-held magnetic coil, is aimed at the patient’s pre-frontal cortex, which stimulates the brain activity in this area. This treatment is vastly different from the well-known electro-shock treatment (ECT), where the patient needs sedation and close observation in a hospital setting. Contrary to this, TMS can be done without sedation.

    Magnetic Therapy For Depression

    Magnetic Therapy For Depression

    The patient is conscious and can resume his normal activities after the treatment. The therapy was first discovered in the 1980’s, but a lot of research had been necessary before treatment could be made available. Other trials are also running in Great Britain, and promising results have been published in the medical paper “The Lancet”. Dr. Hasey cautions that there are still some details that have to be worked out. In the meantime Health Canada has approved TMS as treatment for drug-resistant depression.

    More information about depression: http://nethealthbook.com/mental-illness-mental-disorders/mood-disorders/depression/

    Reference: The Medical Post, February 1,2005, page 28

    Last edited October 27, 2014

    Mar
    01
    2005

    Asian Diet To Manage Menopause

    Hormone Replacement Therapy (HRT) has not only benefits. The potential side effects have become evident, and as a result, doctors have cautioned their patients, that HRT may not be the answer for every menopausal woman. However, lately natural hormone replacement therapy has become popular as an alternative. According to statistics only 20% of Asian women are plagued by hot flashes during menopause as compared to 80% of Westerners. A lifestyle intervention trial from Australia taught 120 women to adapt Japanese diet and lifestyle habits. The participants of the trial also started an exercise program for women, drank lots of water, increased calcium intake and increased the intake of plant-estrogens. Researchers had chosen this model, as Japanese women average five more years of healthy living than their sisters in the West. The spotlight of the research continues to focus on plant-based estrogens. Isoflavone precursors are found in soy (which is widely consumed in Asia), but it is also present in fruits, vegetables, legumes and seeds such as flax. We do not know too much about the long-term effect of manufactured or isolated soy products, and so it is best to stay with the natural soy foods such as edamame (soy beans), tofu, tempeh and miso. Beside soy foods, lots of vegetables, beans and fruit are beneficial, and ground flax seed has also shown to decrease menopausal symptoms. Research in Chinese women has shown a modest association between post-menopausal soy intake and increased bone density.

    Asian Diet To Manage Menopause

    Asian Diet To Manage Menopause

    Compared to this, the “typical” North American diet isn’t an accessory to good health; being high in white flour, sugar, trans fat and providing saturated fat of meat and dairy products this is also bad news for menopause. In addition there is a correlation between an increased body mass index and one to five alcoholic drinks per week with increased hot flashes in peri-menopausal women. Research from Simmons College at the Harvard School of Public Health has shown that Western food habits of red meat and processed meats (hot dogs, bacon) put especially women’s health at risk.

    Diabetes Risk Increased With Western Diet Over 14 Years (modified from Archives of Internal Medicine)

    Diabetes Risk of Western Diet Over 14 years

    Diabetes Risk of Western Diet Over 14 years

    Some experts say that the health of Asian women is more robust due to their life-long soy intake, in which case it would make sense to not even wait for all the dreaded symptoms of menopause to appear, but make way for healthy diet choices early. Soy products have become immensely popular and are readily available in today’s market, and so it will be interesting to see if the next generation of women has an easier time going through menopause.

    More info on menopause: http://nethealthbook.com/hormones/hypogonadism/secondary-hypogonadism/menopause/

    References: 1.The Medical Post January 25, 2005, page 17     2. The Medical Post, February 1, 2005, page 17

    Last edited October 27, 2014

    Mar
    01
    2005

    Sleep More For Healthy Body Weight

    Sleep deprivation is a common problem in a society governed by stress and hurry. Less hours of sleep may give us the illusion of being more effective, but it seems to be at the expense of our health. Lack of sleep affects our brain metabolism in various ways, and researchers at Columbia University recently examined data on 6115 people, ages 32 to 59 from a U.S. National Health and Nutrition Examination Survey. The findings were presented at a recent meeting of the North American Association for the Study of Obesity. Of those who slept less than four hours per night 73% were more likely to be obese. Those who slept six hours per night were 23% more likely to be obese. The findings further suggested that in people who sleep less than eight hours per night (about three quarter of the 1024 participants), body mass index was inversely proportional to sleep duration.

    The researchers also reported the reasons for that. Sleep deprivation lowers leptin, a blood protein that suppresses appetite and sends the signal, when the body had enough food. Lack of sleep also raises ghrelin levels, a polypeptide hormone from the stomach wall, which makes people want to eat. Laboratory tests of one study showed that making do with only four hours of sleep resulted in an 18% reduction of the leptin (the “appetite stopper”) and a 28% increase of the ghrelin (the “appetite animator”). Translated into plain text, it means that the breaks were removed and the signal given to eat by 46% more than in persons with a sufficient dose of sleep.

    Increase of obesity risk due to sleep deprivation

    obesity risk with sleep deprivation

    Obesity risk with sleep deprivation

    In addition sleep deprived healthy persons in their 20’s also craved more sweets and starchy foods than well-rested individuals and these added calories are stored as body fat. These hormonal changes are the biochemical evidence pointing to the connection of a sleep-deprived lifestyle with obesity and the associated health problems like diabetes and cardiovascular illness.
    Drastic diets don’t seem to hold the answer. Part of the entire picture may be as simple as sleeping more and as a result weighing less.

    Reference: The Medical Post, February 1, 2005,page 17

    Last edited December 7, 2012

    Mar
    01
    2005

    Metabolic Syndrome Threatens Mental Functioning

    It used to be called syndrome of hyperinsulinism or syndrome X, but in the meantime the term Metabolic Syndrome stands for a derailment of the metabolism, which manifests itself in excessive weight, type 2 diabetes, high blood pressure and inflammatory processes in the body. The condition, which is largely preventable by healthy lifestyle choices, also paves the way for heart disease, stroke, arthritis and some cancers.
    A study from the University of California at San Francisco by Dr. Kristine Yaffe points to yet another health problem that results from the metabolic syndrome and which mars the “golden years” of a large number of seniors: lack of cognitive function, short term memory loss, and forms of dementia.
    The study was based on 2632 participants with an average age of 74 years. The likelihood to develop cognitive impairment was 20% higher in those participants of the study who had metabolic syndrome. Things were getting worse, if patients had metabolic syndrome and laboratory tests showed high inflammation with elevated blood levels of interleukin 6 and the C- reactive protein test: the likelihood to develop cognitive impairment rose to 66%.

    Metabolic Syndrome Threatens Mental Functioning

    Metabolic Syndrome Threatens Mental Functioning

    So much for the bad news. The good news, however, is that lifestyle can be a powerful armor in the prevention of disability and disease.

    Reference: The Medical Post, January 25,2005, page 45

    Last edited October 27, 2014

    Feb
    01
    2005

    Public Strategies Help Quit Smoking

    Quitting to smoke has been a New Year’s resolution for many, and in view of the health care dollars spent for diseases related to smoking and the approximately 440,000 deaths in the United States per year alone, it should be a priority to implement comprehensive tobacco-control programs.
    Smoking was more common among men (an average of 24.8 % nationally), whereas a national average of 20.3% of women lit up. There are also considerable differences between various states. In Kentucky 33.8% of men and 28.1% of women were smokers. Utah had the lowest prevalence with 14% men and 9.9% women. The national health objective is a goal for 2010 is to reduce the numbers to 12% smokers, which underscores the need for increased efforts to reduce tobacco use. Strategies include a clean air act to ensure clean indoor air laws, media campaigns, telephone support quit lines, insurance coverage for cessation counseling and pharmaceuticals are effective, but there are substantial variations across the states. In addition there are significant differences in the cost of cigarettes. It comes as no surprise, that Kentucky, which has the lowest price at $3.10 per pack, also has the highest number of smokers. Telephone support lines are available in the majority of states, but in 2002 only 2 states offered Medicaid coverage for medication treatment or counseling, and only six states (California, Conneticut, Delaware, Maine, Massachusetts, and New York) have comprehensive statewide smoking bans in effect on indoor workplaces and public places.

    Public Strategies Help Quit Smoking

    Public Strategies Help Quit Smoking

    Too few states have public smoking bans in effect. Only four states (Arkansas, Delaware, Maine, and Mississippi) were investing at least the minimum per capita amount that the CDC recommends for tobacco-control. There is obviously the need to expand efforts and resources, to achieve the goal to reduce the smoking habit to 12% in the population by 2010.

    Reference: Journal Of The American Medical Society, December 22/29,2004,Vol.292, No.24

    Feb
    01
    2005

    Stress Incontinence Stopped with Stem Cells

    About 30% of people over 60 suffer from urinary stress incontinence, a frustrating and embarrassing condition. It tends to occur, when the sphincter muscles that open and close the urethra become weak and diminished or when the urethra becomes narrowed. Urine leakage will occur, if a person coughs, sneezes, lifts heavy objects, exercises or laughs. For the patient it is no laughing matter, and neither surgery nor incontinence pads have proven to be the solution to the problem. Medication has been available, however with any medication, side effects remain a reality.

    According to new research from The University of Innsbruck, Austria, a revolutionary treatment for stress incontinence has been developed. Dr. Ferdinand Frauscher presented findings at a meeting of the Radiological Society of North America in Chicago, which look very promising. The treatment involves the removal of stem cells from a patient’s arm, which are cultured for six weeks and then injected into the sphincter muscle and the wall of the urethra. To achieve this stem cell therapy a special three-dimensional transurethral ultrasound had to be developed, so researchers could see exactly where the new cells had to be placed. The therapy is minimally invasive and can be done under local anesthesia. The initial study involved 20 women with minor to severe stress incontinence. Many reported an improvement after only one day, and 18 remained continent one year after injection. Ultrasound findings showed a significant increase in the thickness of the urethra and the sphincter muscle.

    Stress Incontinence Stopped with Stem Cells

    Stress Incontinence Stopped with Stem Cells

    The muscle also showed an improvement in contractibility. The cost of the procedure was comparable to other popular incontinence treatments, such as collagen injections and the long-term purchase of adult diapers.

    At this point it is not known, when this treatment will become widely available in North America.

    References: The Medical Post, January 4,2005, page 18

    Last edited December 7, 2012

    Feb
    01
    2005

    Black Widow Alert For Organic Produce

    Fresh fruit in winter has become the norm in supermarkets around the country. A significant amount of buyers seeks out organic produce for the lack of potentially noxious spray residues.
    In the quest to combat insects that feast on their vines, growers of organic grapes nurture the black widow spider variety, which will prey on the vineyard pests in the sense of a biological pest control. Despite checks and handling measures to rid the grape bunches of spiders, more consumers have been spotting black widows on imported grapes. A Canadian Food Inspection Agency spokesman reported, that the numbers have been going up. The good news, however, is that bites have been infrequent, and more importantly, fatalities are extremely rare. Centers of the American Association of Poison Control recorded 13,000 bites in 1997 of which less than 1 % were fatal.
    Nevertheless, the hazard is real, and people who are most at risk of suffering a fatal bite are children. Also the older patients who have a heart condition are at a high risk of severe complications. According to a recent study authored by Dr. A. Stibich, a dermatologist from the Newark-based University of Medicine and Dentistry in New Jersey, key signs of the toxin from a black widow bite are excessive saliva flow, tear flow, sweating, muscle tremors, a rapid heart beat and shock.

    Black Widow Alert For Organic Produce

    Black Widow Alert For Organic Produce

    Medical treatment to deal with the symptoms and the pain is necessary. Most symptoms subside within two or three days.
    For the consumer the most important message is caution. Black widows don’t only occupy fruit from the tropics, check out your organic grapes and look before you touch!

    Reference: The Medical Post, December 14,2004, page5

    Last edited December 7, 2012