Subscribe to Dr. Mirkin's free FITNESS & HEALTH NEWSLETTER      

Exercise and the Gut Microbiome

The hottest area of research in medicine today is about the bacteria in your colon called the microbiome. More and more studies show that exercise, in addition to a healthful diet, helps to increase the numbers of healthful bacteria in your colon that may prevent or treat obesity, diabetes, heart attacks, inflammation and even certain cancers.

Sunscreens and Sun Protection

Sunscreens help to prevent sunburns and skin cancers because they actually block the ultraviolet rays of the sun that damage the skin. However, some sunscreens are safe, while others may not be safe.

Rapper DMX, Destroyed by His Childhood

DMX (birth name Earl Simmons) was a very famous and successful American rapper, songwriter, actor and television star whose childhood was so brutal that it caused him to spend his entire lif.e breaking the rules of society and going in and out of prison. Childhood trauma can cause self-destructive behavior in adulthood

COVID-19 Precautions May Affect Other Respiratory Infections in the Future

The U.S. Centers for Disease Control and Prevention (CDC) reports that we may need to continue social distancing and hand washing for years to come. The significant reduction in non-COVID-19 respiratory infections this year could decrease the number of people who are immune to other respiratory viruses, and increase the frequency and severity of other respiratory infections in the future.

Egg Yolks, Cholesterol and TMAO

The NIH-AARP Diet and Health Study followed 521,120 U.S. adults, average age 62.2 years, for an average of 16 years and found that eating half an egg per day was associated with increased risk for death from heart attacks, cancer, and all causes.

Garry Shandling’s High Blood Calcium

A blood calcium test is one of the routine blood tests done on normal physical exams. If your doctor ever tells you that your blood calcium is high, make sure that you find a cause. The most common cause of high blood calcium is a parathyroid tumor, which usually can be removed and you are cured. Otherwise it can harm and even kill you.

Too Much Intense Exercise May Harm You

Exercising regularly helps to prevent disease and prolong lives, and exercising intensely can prevent disease and prolong lives even more. However, a study from Karolinska Institute suggests that exercising intensely too often can harm your health, and perhaps even shorten your life.

Processed Foods Linked to Heart Attacks, Colon Cancer

Researchers followed 3,000 middle-aged people, average age 53, for 18 years and found out that the more ultra-processed foods they ate, the more likely they were to suffer a heart attack. Each daily serving of ultra-processed food increased heart attack risk by seven percent, and increased risk of death from a heart attack by nine percent.

Alan Turing, Code Breaker and Computer Genius

This week, the Bank of England unveiled its new 50-pound note that features the brilliant World War II codebreaker Alan Turing. The 50-pound note is the highest denomination in circulation and its new design honoring Turing completes the change from paper to polymer currencies that include Winston Churchill on the five-pound note, author Jane Austen on the 10-pound note and artist J. M. W. Turner on the 20-pound note. Turing was selected by more than 250,000 public votes, an effort to atone for the unbelievable cruelty and prejudice against gay people that led Turing to suicide.

Muscle Cramps: Prevention and Treatment

Muscle cramps occur most often at night when you are sleeping, but they also can occur when you exercise vigorously, tear a muscle, or keep one leg in an awkward position, such as sitting in a chair in the same position for a long time. Muscle cramps are classified into those that occur during exercise and those that can occur at any time not related to exercise, usually at night.