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

Both Low and High HDL Can Predict Harm

Both Low and High HDL Can Predict Harm

Having high blood levels of the bad LDL cholesterol predicts increased risk for heart attacks, but contrary to what we thought in the past, having high levels of “good” HDL cholesterol does not necessarily predict protection from heart disease. A recent report from the Copenhagen General Population Study shows that having either low or high levels of HDL cholesterol also predicts increased risk for infections such as gastroenteritis and bacterial pneumonia.

Exercise Promotes Good Gut Bacteria

Exercise Promotes Good Gut Bacteria

Good bacteria that live in your gut can help to keep you healthy, while the bad colon bacteria increase your risk for heart attacks, strokes, diabetes, certain cancers and autoimmune diseases. Exercise encourages the growth of good bacteria in your colon and reduces the number of bad ones.

Exercise Promotes Good Gut Bacteria

Sarcopenia (Muscle Loss with Aging) Linked to Inflammation

We can now add sarcopenia, loss of strength and muscle size with aging, to the list of medical problems associated with inflammation. Older people who suffer from sarcopenia are far more likely to have high blood levels of the markers of inflammation such as CRP, SED rate and adiponectin.

Ronald Reagan’s Medical  History

David Cassidy, Teen Idol

David Cassidy achieved early fame as Keith Partridge in the 1970s musical sitcom The Partridge Family, and by his early twenties he was a singer and guitarist, had the top selling single record of the year, multiple Grammy nominations, a Golden Apple Award and a fan club of teenagers that was larger than those of Elvis Presley and The Beatles combined.

Osteoarthritis has Doubled in the Last Fifty Years

Osteoarthritis has Doubled in the Last Fifty Years

Eighty percent of North Americans have X-ray evidence of osteoarthritis by age 65, and sixty percent have significant joint pain. A recent study compared the size of knee cartilage in skeletons, and the researchers found that the incidence of knee osteoarthritis (loss of cartilage) has risen at a frightening rate over the last 50 years.

Both Low and High HDL Can Predict Harm

Blood Pressure Guidelines

The American Heart Association, the American College of Cardiology and nine other heart health groups now agree that you have high blood pressure if your blood pressure is above 130/80, not 140/90 as the previous guidelines recommended.