Dr. Gabe Mirkin on Fitness, Health and Nutrition

Chat with Dr. Mirkin’s AI research assistant about health issues that are discussed on the site

Your Muscles Make Your Heart Stronger

Your Muscles Make Your Heart Stronger

When you contract your skeletal muscles, they squeeze the veins near them to pump extra blood back to your heart. The extra blood flowing back to your heart fills up your heart, which stretches your heart muscle, causing the heart muscle to contract with greater force and pump more blood back your body.

Excess Fat in the Liver Causes Type II Diabetes

Excess Fat in the Liver Causes Type II Diabetes

More than seventy percent of North Americans adults will become diabetic or prediabetic; diseases that are curable with lifestyle changes and not curable by drugs. Insulin insensitivity (failure to respond to insulin) causes the majority of all cases of type II diabetes and prediabetes.

Recent News on COVID-19

Recent News on COVID-19

CAUTION: The news media often reports on articles from the websites of scientific journals that have not yet been peer reviewed by other doctors. It has become common practice to “pre-publish” studies or press releases online before they have been fully reviewed, and many of these reports are sent out by companies with a lot of money at stake.

Your Muscles Make Your Heart Stronger

Should You Wear a Mask When You Exercise Outdoors?

The problem with wearing masks when you exercise outdoors is that they can limit your ability to breathe. This may not be an issue if you are doing casual exercise, but if you are running or cycling vigorously, you will probably find yourself gasping for air.

Christopher Reeve: Heart Failure from Muscle Loss

Phyllis George and Polycythemia Rubra Vera

Phyllis George was named “Miss Texas” at age 21 in 1970, quickly followed by winning “Miss America.” At age 25, She became famous as the most prominent woman is sports broadcasting, co-hosting the National Football league’s weekly pregame show with Brent Musburger, Irv Cross and Jimmy the Greek.

Exercise May Help to Offset Damage from Sugared Drinks

How to Live Longer and Better

No drugs, supplements or potions have been shown to extend your life, in spite of the fact that the internet is full of an incredible number of fraudulent life-extension products that provide no benefits while they steal your money. However, we do have overwhelming evidence that several healthful lifestyle habits can extend how long you live and improve your quality of life in your later years.

Christopher Reeve: Heart Failure from Muscle Loss

Richard Feynman, Physicist and Humorist

Feynman was one of the greatest theoretical physicists of all time. He helped to develop the atomic bomb during World War II and solved the mystery of the Space Shuttle Challenger disaster in 1986. He won the 1965 Nobel Prize in physics for his discoveries in quantum electrodynamics.