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

Dry Skin

Dry Skin

Dry skin means lack of water, not lack of oil. Skin creams function by creating a temporary barrier on your skin that seals in water. All lotions and creams work the same way, no matter how much they cost or what special ingredients they claim to contain.

Body Wrapping and Cold Receptors

Body Wrapping and Cold Receptors

You go to a body wrapping salon where an attendant measures and weighs you, rubs a cream on your fatty areas and then wraps you in cloth. You feel alternately hot and cold and one hour later, they remove the cloth wrap, measure your waist circumference and show you that you have lost a couple of inches. You are delighted, pay your money and go home. The next day, you are very upset because you measure your waist again and find that your waist circumference has returned to its previous size and that you have lost no weight at all.

Body Wrapping and Cold Receptors

Is Honey More Healthful than Sugar?

Some people believe that honey is more healthful than sugar. They tell us that honey is a quicker source of energy and a rich source of minerals, and is less fattening. All of these claims are untrue. As far as your body is concerned, there is no difference between honey and table sugar.

Body Wrapping and Cold Receptors

How to Pick a Breakfast Cereal

The most healthful cereals are made with whole grains and not much else. If you’re trying to lose weight, control cholesterol or diabetes, or just need a lot of energy, your best bet is a hot cooked cereal of whole grains, such as oatmeal; or barley, brown rice or wheat berries cooked and served like oatmeal

Body Wrapping and Cold Receptors

Spirulina, Chlorella and Seaweed

You have probably seen ads telling you that spirulina, chlorella or blue-green algae are wonder foods that “may help increase energy, decrease fatigue, enhance brain function, oxygenate the blood, nourish the nervous system, improve memory and concentration, increase muscle mass, speed healing, protect against pollutants and radiation, purify the blood, relieve kidney stones, and improve over-all health.” Should you believe these claims?

What is Lactic Acid?

What is Lactic Acid?

When you exercise, sugar is broken down into different chemicals, to produce energy for muscles. As long as you get all the oxygen you need, the final products are carbon dioxide and water, but if you exercise so vigorously that you can’t get the oxygen that you need, the reactions stop, causing a chemical called lactic acid to accumulate in your muscles and spill into you bloodstream.

What is Lactic Acid?

Runner’s Knee (Knee Cap Pain)

The most common long-term running injury is runners knee, pain behind the knee cap during running. You probably have runner’s knee if your knee cap hurts when you walk or run, particularly when you walk down stairs; and it hurts a lot when you push the kneecap against the bone behind it.

Brain Tissue Loss Linked to Diabetes

Brain Tissue Loss Linked to Diabetes

Research shows that the longer a patient has diabetes, the smaller his brain, particularly in the gray matter that interprets and directs muscle control, seeing and hearing, memory, emotions, speech, decision-making and self-control. Diabetics lose brain size more than twice as rapidly as non-diabetics. The longer a person has diabetes, the more likely he is to suffer dementia.

Rosalind Franklin, Cheated Out of a Nobel Prize

Rosalind Franklin should have won the Nobel Prize for discovering the structure of DNA. She died at the very young age of 37 of ovarian cancer in 1958, probably from exposure to the radiation that helped her make this incredible discovery. In 1962, Francis Crick,...

Jean Harlow, the Blonde Bombshell

Jean Harlow was voted one of the greatest actresses of the 1930s Golden Age by the American Film Institute and was the first movie actress to be on the cover of Life Magazine, even though she was a film actress for only 10 years and appeared in only 41 movies. She...