Teens often experiment with substances like marijuana, but abusing marijuana may pose a threat to memory abilities.

Many people exercise and eat healthily to improve their overall physical health, but those habits might also boost mental health.

Catching colon cancer in its early stages allows doctors to have a better chance of treating it successfully — making screening a potentially lifesaving procedure.

Some people turn to medications like varenicline (brand name Chantix) to help quitting smoking. Chantix can be helpful, but it comes with a few warnings.

Aging brings many changes, but you don't have to take them sitting down. In fact, you probably shouldn't.

Depression and stress can damage heart health. Put both conditions together, and it may cause a double-whammy that amplifies heart risks.

The use of hormones during menopause was once thought to protect against heart disease, but that may not be the case.

If you want your spouse to get in better shape, try lacing up your own shoes and heading to the gym. Your husband or wife may be quick to follow.

Sitting may feel nice, especially after a long day. Too much of it, however, isn't doing your heart health any favors.

Those fighting for better pollution practices in one US state last week got a breath of fresh air.