ScienceInsights

Apples do more than you might expect, from supporting heart health and gut bacteria to protecting your lungs and brain. Here's what the research shows.

Touched poison ivy? Learn why your skin reacts, what the rash looks like, and how to treat the itch—including when to see a doctor.

Increased discharge is often normal, but hormones, pregnancy, and infections can all play a role. Learn what's typical and when to see a doctor.

Spot reduction isn't possible, but the right mix of diet, cardio, and strength training can help you lose fat and build a stronger, leaner backside.

Learn safe ways to thaw frozen breast milk without losing nutrients, plus how long thawed milk lasts and whether you can refreeze it.

The pleasure of masturbation comes down to brain chemistry, nerve endings, and your reward system all working together. Here's what's actually happening.

Sudden stomach pain can have many causes, from gas to something serious. Learn what the location and pattern of your pain might mean, and when to seek care.

When your throat hurts, what you eat matters. Find out which foods soothe the pain and which ones make it worse.

Learn what common viral rashes look like, how they appear on all skin tones, and when a rash might be a sign of something more serious.

Kidney patients have more drink options than you might think. Learn which juices, teas, milks, and sodas are generally safer for kidney health.