ScienceInsights

Protein and vitamins aren't the same thing, but they work closely together. Learn how they differ and which foods give you both at once.

The federal health insurance penalty is gone, but some states still require coverage. Here's what the individual mandate means for you today.

Nortriptyline is not a narcotic or controlled substance. Learn how it works, its addiction risk, and why it's sometimes confused with controlled drugs.

Tight hips are often caused by sitting too much. Learn which stretches actually help, how often to do them, and what else you can do to feel looser.

Most people have hundreds of contractions before birth, but the count matters less than their pattern, timing, and how labor is progressing.

A resting heart rate of 55 BPM is often perfectly healthy, but sometimes it's not. Here's how to tell the difference.

Thimerosal is a mercury-based vaccine preservative with a complicated reputation. Here's what the science actually says about its safety.

Learn what actually helps with mucus buildup, from staying hydrated and using saline rinses to managing reflux and reducing allergens at home.

Menstrual cramps stem from prostaglandins or underlying conditions like endometriosis. Learn what's driving your pain and why it may shift over time.

Breast acne is common and usually tied to sweat, friction, or hormones. Learn what's causing it and how to treat it effectively at home.