Smoking is unhealthy for the healthiest of people. But for people with human immunodeficiency virus (HIV), smoking is even worse. Want to stay healthy with HIV? Quit smoking now.

The safety of the CDC immunization schedule was recently upheld, but some parents continue to be concerned about vaccine safety. This concern may put their children's health at risk.

Hand sanitizer is all over the place: restaurants, grocery stores and almost everywhere else, making bacteria out as the bad guy. But not all bacteria are bad. Eliminating 'good' bacteria can lead to trouble , especially those in the colon.

One drawback of the seasonal flu vaccine is that it's made with egg proteins – a possible problem for people with egg allergies. But next year, they will have a new egg-free option.

Pediatricians ask many questions at yearly check ups. There’s one question they might need to add to the list: Where were the child’s parents born?

With a flu pandemic going on, public health authorities are encouraging everyone to get flu shots. But pregnant women may worry – will the shot hurt my baby?

Being hospitalized for pneumonia can put patients on a fast track to heart disease. If that weren't bad enough, these patients may also be at risk of developing irregular heart beats.

Compared to shots or taking pills up the other end, swallowing medicine is often the option of choice. But oral meds for a certain sexual disease may be out of the question.

Last year, when the supermarket giant Kroger stopped selling sprouts, the news sounded alarm bells around the safety of selling and consuming sprouted seeds. What do you need to know?

The "talk" — teens don't really want to hear it. Parents don't really like bringing it up. But sex is kind of a big deal.