A growing number of 20-somethings are trying to freeze time with preventative Botox treatments. Here's what's behind the trend.

Marion Nestle says we need to rethink how we eat. She recommends "real food, processed as little as possible, with a big emphasis on plants." Her new book is What to Eat Now.

A pregnancy test can tell you that you're expecting as early as 4 weeks, but most doctors won't see you for another month. Many women want care sooner. Why's it so hard to get and what can you do?

The science around hormone therapy to treat menopause has changed a lot since the FDA issued warning labels 20 years ago. Now the labels are being removed, here are 6 things to consider.

The evidence that ultra-processed foods are bad for us is piling up. But efforts to reduce their role in our diets face a big hurdle: experts can't agree on what they are and which to target.

Scientists say the return to "standard time" is good for our health. But the time change can be disruptive and we must also adjust to more winter darkness. Syncing our habits to our body clock helps.

Wondering how to help a teen get better sleep? This weekend's time change can be a boost. Here's why. Plus tips from sleep doctors to get more zzzs.

The Trump administration is considering removing aluminum from vaccines, a move opposed by most public health experts.

Social media can push us to the dark side, with negative content. A new study finds watching inspiring videos for just 3 minutes a day is on par with meditation for boosting mood and reducing stress.

Chef Roy Choi, known for his Korean-Mexican fusion food trucks, focuses on veggie-forward dishes in a new cookbook. He shares techniques to get you excited about your greens, plus 3 flavorful sauces.