Imagine being pregnant and undergoing cancer treatment. You would worry for your own life and the life and health of your baby. New research shows moms-to-be needn't worry for their babies, but should focus on their own health.

Though sodium, mostly in the form of table salt, can be problematic for those with high blood pressure, few Americans know how much sodium they should consume each day and most seem unconcerned with their personal intake.

Current guidelines suggest that most men and women have an initial colonoscopy to screen for colon cancer at the age of 50. New research suggests these guidelines might need to be more specific.

A powerful prototype vaccine for HIV has shown early success in trials in humans over the past year. The vaccine has the potential to turn the once-deadly virus into a minor chronic infection.

Could a good night's sleep be a key to reducing the risk of developing Alzheimer's disease? It's still speculation, but a link between sleep and the rise and fall of a marker for the disease have given scientists hope.

Women's bodies obviously change physically in preparation for caring for newborns. Some men experience biological changes as well.

It's been touted for years as an herbal supplement for improving overall prostate health. A new study shows that men have been wasting their money on saw palmetto.

Next year, you will not be able to buy asthma inhalers without a prescription. A popular medication is being phased out because it contains chlorofluorocarbons (CFCs).

Ordering prescription glasses online may seem like an easy way to save money. But half of all glasses order through the Internet have been found to be unsafe or have incorrect prescriptions.