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Ankle Sprain

An ankle sprain is a common walking and sporting injury. It occurs when the ankle twists, causing damage to the soft tissues and ligaments. A ligament consists of several strands of tissue, all compacted together to form a strong structure, similar to a rope, which stabilizes the ankle joint.

Radon

After cigarette smoke, radon gas is the second leading cause of lung cancer, causing more than 15,000 deaths each year. Radon-222 is a colorless, odorless gas that forms from the decay of naturally occurring uranium-238. Since U-238 occurs in soil and rock throughout the world, radon gas seeps into homes through the soil.

Colon Cleansers

Colon cleansers are foods and laxatives that loosen your stool and make you go to the bathroom. The latest research shows that regular use of laxatives or colon cleansers can harm you by blocking the absorption of healthful nutrients from your colon into your bloodstream.

Protein Found in Belly Fat Increases Cancer Risk

Visceral fat (the fat inside your belly and around organs) makes a protein called fibroblast growth factor-2 (FGF2) in much larger amounts than fat underneath your skin does. FGF2 can convert normal cells into cancerous ones.

Foot Odor

Do you know why you should wear socks? It's to keep your feet and shoes from smelling. Foot odor is caused by bacteria or fungi rotting old skin. Your skin turns over every 28 days. A new cell starts on the bottom layer of skin, then another skin cell forms underneath it. The process continues...

Hepatitis C

If you are tired, feel sick and have muscle and joint pains, part of your evaluation should include a blood test for hepatitis C, even if all liver function tests are normal.

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...

Tinea Versicolor

If you notice dark brown or whitish circles on your skin, particularly on your chest or back, you probably have a fungus infection called tinea versicolor. Tinea versicolor is especially noticeable as white spots on your skin when you try to get a suntan. You don't have to treat it as it usually causes no harm...

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...

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...

Brahms Had Sleep Apnea

An article in the medical journal, Chest, reports that composer Johannes Brahms was overweight, stored fat primarily in his upper body, and made horrible sounds when he slept. These are signs of sleep apnea, a condition that causes a person to stop breathing for more than 30 seconds many times each night. Brahms once remarked:...

Routine CT Scans Can Increase Cancer Risk

A single CT scan routinely used to evaluate patients for heart disease emits more than 150 times the amount of radiation that comes from a single chest X-ray. Radiation can damage the DNA genetic material in cells, kill some cells, and cause increased expression of genes involved in the repair or death of cells...

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....