Subscribe to Dr. Mirkin's free FITNESS & HEALTH NEWSLETTER      

Aspirin to Prevent Colon Cancer?

People who take aspirin are at reduced risk for colon cancer, unless they are among the four percent of North Americans who have a genetic susceptibility for colon cancer (JAMA, March 17, 2015;313(11):1133-1142). Colon cancer is the second leading cause of cancer death in the United States (after lung cancer), with 1,162,426 people living...

Varicose Veins Helped by Exercise

A regular exercise program may be the most effective treatment for varicose veins. Veins are supposed to contain valves that keep blood from backing up. When the valves cannot close properly, veins become varicose, blood backs up and causes the veins to widen and look like blue snakes underneath the skin. Since varicose veins...

Healthful Diet Helps to Prevent Colon Cancer

A study published this week shows that vegetarians who eat fish have a 43 percent reduced risk for developing colon cancer, compared to people who eat meat (JAMA Internal Medicine, March 9, 2015). Researchers analyzed the diets of nearly 78,000 men and women. During an average seven years of follow-up, they identified 380 cases...

How Excess Fat Can Spread Cancer

People who have cancer and are also overweight are at increased risk for having the cancer spread through their bodies. A new study shows how excess weight may spread cancer cells through the body.

Grapefruit Juice Effects on Drugs

Several reports show that taking certain medications with grapefruit juice can cause problems by markedly increasing absorption of the medication. Many drugs are broken down in your intestines by an enzyme called cytochrome P450 that is normally there, so these drugs have to be given in higher concentrations than normal to achieve adequate blood levels....

The Latest on COVID-19: Archive

This post contains older entries in my summaries of research on COVID-19 vaccinations and other aspects of the epidemic since it began in late 2019. Newer entries can be found in the main post titled The Latest on COVID-19.