by Dr. Gabe Mirkin | Sep 11, 2020 | Fitness
A review of 22 scientific studies showed that adding a resistance program such as lifting weights to endurance sports such as running or cycling can increase muscle size and strength, with greater benefit from low volume, high-resistance weight lifting than high...
by Dr. Gabe Mirkin | Aug 14, 2020 | Fitness
A study from Harvard Medical School shows that a high rise in blood sugar after meals can limit increases in your ability to take in and use oxygen during exercise (Nature Metabolism, July 20, 2020). This means that if your diet causes high blood sugar levels when you...
by Dr. Gabe Mirkin | Aug 4, 2020 | Fitness
Restricting carbohydrates with a keto diet or fasting will tire you earlier when you exercise (Sports Medicine, January 21, 2020;11:1-28). Many studies show that low-carbohydrate diets impair performance in sports that require speed (The J of Sports Med and Phys Fit,...
by Dr. Gabe Mirkin | Jul 26, 2020 | Fitness
Resistance exercise is the best way to slow down the loss of muscle strength that occurs with aging, and I believe that everyone should do some type of resistance exercise (moving your muscles against an opposing force) as part of their regular exercise program. I...
by Dr. Gabe Mirkin | Jul 5, 2020 | Fitness
An interesting study showed that after finishing the 26-mile Boston Marathon, runners had changes in the bacteria in their colons that may have helped them to run faster and longer (Nature Medicine, June 24, 2019). Fifteen marathon runners and 10 non-runners provided...
by Dr. Gabe Mirkin | Jul 5, 2020 | Fitness
I have often recommended that exercisers take a sugared, caffeinated soft drink for a performance boost during prolonged vigorous exercise. I still think this is good advice, but based on a study from the University of Buffalo, people who are exercising at a casual...
