Nutrition

How eating sweet potatoes every day may affect your gut, eyes and blood sugar

The familiar orange root does more than fill a holiday plate, and three of its effects turn up in very different parts of the body.

Heavy ultra-processed eaters had 40% higher odds of brain damage they can’t feel yet

Everyone in the study felt fine, but the brain scans picked up something that had been building quietly for years.

Daily vitamin C cut deaths nearly in half in a randomized blood cancer trial

Researchers tested a cheap, everyday vitamin in people with a quiet blood disorder, and the survival numbers caught them off guard.

8 warning signs of selenium deficiency most people mistake for fatigue

Your thyroid needs more than iodine, and when this second mineral runs short the signs are easy to blame on burnout.

8 warning signs of vitamin B12 deficiency that are easy to mistake for aging or stress

The body quietly slows down when a key vitamin runs low, and the first clues often look like something else entirely.

How eating sweet potatoes every day may affect your gut, eyes and blood sugar

The familiar orange root does more than fill a holiday plate, and three of its effects turn up in very different parts of the body.

Heavy ultra-processed eaters had 40% higher odds of brain damage they can’t feel yet

Everyone in the study felt fine, but the brain scans picked up something that had been building quietly for years.

Daily vitamin C cut deaths nearly in half in a randomized blood cancer trial

Researchers tested a cheap, everyday vitamin in people with a quiet blood disorder, and the survival numbers caught them off guard.

8 warning signs of selenium deficiency most people mistake for fatigue

Your thyroid needs more than iodine, and when this second mineral runs short the signs are easy to blame on burnout.

Can Your Diet Destroy Your Muscles? What You Need to Know

Imagine you’ve been working hard at the gym all week. You feel stronger, more energetic, and you’re confident that all your hard work will...