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

Benefits of Time-Restricted Eating

Benefits of Time-Restricted Eating

In a recent study of time-restricted eating, a group of 19 people with metabolic syndrome (also called pre-diabetes) ate their usual meals but ate only between 8AM and 6PM (10 hours) and took in no calories during the other 14 hours each day.

Creatine

Creatine

Creatine is a substance found in muscle cells that helps your muscles produce energy, particularly while lifting heavy weights or exercising intensely. Your body makes creatine from three amino acids (protein building blocks) called L-arginine, glycine, and L-methionine. You also get creatine when you eat animal protein: meat, poultry or seafood.

Frostbite

Frostbite

You should never suffer from frostbite: painful freezing that can cause permanent loss of skin, and can be followed by loss of fingers, ears, toes, or even arms and legs. You get plenty of warning before your skin starts to freeze. First your fingers feel cold and then your skin starts to burn or itch.

Frostbite

Cold Hands – Raynaud’s Phenomenon

If your fingers turn white and start to hurt when you are out in the cold, you may have a condition called Raynaud’s phenomenon. When your body temperature starts to drop, your brain sends signals along nerves to shut blood flow to your hands and the skin turns white.

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Dallas McCarver, Bodybuilder, Dead at Age 26

At age 21, Dallas McCarver won the IFBB North American Bodybuilding Championship to become the youngest professional bodybuilder ever to win a pro qualifier competition. In the next five years, he grew to weigh 300 pounds on 6’1″ frame, won many bodybuilding competitions, and became well-known as one of the strongest and most dedicated professional bodybuilders in the world.