The body has an arsenal of defenses that it uses to ward off foreign invaders. Healthy immune systems recognize as foreign many things that are not self. Most of the foreign invaders that confront the human immune...
Sneezing, scratchy throat, runny nose—everyone knows the first signs of a cold, probably the most common illness known. Although the common cold is usually mild, with symptoms lasting a week or less, it is a leading...
Find out what you can do every day to make your Immune System as strong as it can be! Boosting the Immune System Question: As a biology teacher at Hoffman Estates High School I asked my junior and senior students to...
When Bernadette Harkins, 89, of Rockville, Md., could no longer feed herself properly, she moved to an assisted-living residence. Today, she can enjoy three meals a day served to her and about 30 other people in their...
This article talks about testing for HIV, the virus that causes AIDS. If you should take the test to know if you have HIV, (sometimes called the AIDS test), answer these questions. Have you — had sex without...
While Rogaine and other minoxidil-based products are giving consumers hopes of regrowing hair, another part of the hair-care industry has been jumping into the fray. Drugstore chains, beauty shops, and salons are...
A cataract is a cloudy area in the lens of the eye. A normal lens is clear. It lets light pass to the back of the eye. A cataract blocks some of the light. As a cataract develops, it becomes harder for a person to see...
People who have any of the risk factors described under “Colorectal Cancer: Who’s at Risk?” should ask a doctor when to begin checking for colorectal cancer, what tests to have, and how often to have...
When the advertising slogan “Be Like Mike” caught America’s fancy, it wasn’t because every man decided to go for the Michael Jordan look by reaching for a razor and shaving his head. Sure, men...
The NIH Office of Alternative Medicine recommends the following before getting involved in any alternative therapy: Obtain objective information about the therapy. Besides talking with the person promoting the approach...