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

Low Vitamin B12 May Increase Risk for Bleeding Strokes

Low Vitamin B12 May Increase Risk for Bleeding Strokes

A surprising study from the UK shows that vegetarians and pescatarians (those who eat fish but not meat) appear to be at increased risk for suffering bleeding strokes, even though they are at reduced risk for heart attacks and are not at increased risk for clotting strokes.

Recovery: the Key to Improvement in Your Sport

Recovery: the Key to Improvement in Your Sport

If you want to become stronger and faster and have greater endurance, you need to exercise so intensely on one day that you damage your muscles and feel sore on the next day and then train at a reduced intensity for as many days as it takes for your muscles to heal and the soreness to lessen. Then you take your next intense workout.

Low Vitamin B12 May Increase Risk for Bleeding Strokes

Keto Diets Increase Risk for Fatty Liver

The various ketogenic diets that severely restrict all carbohydrates and replace them mostly with fats are associated with increased risk for non-alcoholic fatty liver disease or NAFLD. NAFLD can lead to diabetes, heart attacks, strokes, liver cancer and other cancers.

Eleanor Roosevelt’s Doctors Vindicated 40 Years after Her Death

Franco Columbu, Mr. Olympia

Franco Columbu was considered to be one of the strongest men in the world. He was a bodybuilder, powerlifter, actor, and author who won the Mr. Olympia contest twice and also Mr. Universe, Mr. World, Mr. International, Mr. Europe and Mr. Italy contests. He held several world powerlifting records, and his website states that he achieved a bench press of 525 pounds, a squat of 655 pounds, and dead lift of 750 pounds. These are incredible lifts for a man who was only 5’5″ tall and weighed only 185 pounds.

Head Injuries Increase Risk for Impotence

Head Injuries Increase Risk for Impotence

A study of more than 3,400 former National Football League players, average age 52, found that those who had had a concussion were at increased risk for low testosterone and erectile dysfunction, regardless how young or old they were.

Fasting Blood Sugar Can Be Too Low

Fasting Blood Sugar Can Be Too Low

A low fasting blood sugar or an abnormally low HbA1C (a test of the amount of sugar stuck on cells) may increase risk for heart attacks. Researchers followed almost 5000 people for 13 years and found that having a very low fasting blood sugar (<80 mg/dL) and very low HbA1c (<5.0 percent) is strongly associated with increased risk for heart attacks and premature death.

Recovery: the Key to Improvement in Your Sport

Exercise Really Does Help You

Researchers reviewed eight studies that used accelerometers to follow 36,383 adults, 40 years of age and older, for six years. They found that exercising regularly, regardless of intensity, was associated with reduced risk for death during the study period, while sitting for more than nine hours a day was associated with increased risk of death.

Eleanor Roosevelt’s Doctors Vindicated 40 Years after Her Death

Peggy Lipton and Colon Cancer

Peggy Lipton was an American television star, actress, model, and singer who played one of three undercover cops on the popular ABC series, The Mod Squad, from 1968 to 1973. She was nominated for four Emmy Awards and four Golden Globe Awards, and won the Golden Globe Award for Best Actress in a Television Series Drama in 1971.