ScienceInsights

Hypothermia isn't just a cold-weather risk. Alcohol, certain medications, and health conditions can all lower your body temperature dangerously.

Impulse control disorders stem from a mix of genetics, brain chemistry, and early trauma. Here's what the science says about why some people struggle to pause before acting.

Simple dietary and lifestyle changes that support a healthier gut, from fiber and probiotics to sleep, hydration, and stress management.

Most Sensodyne toothpastes are SLS-free, but not all. Here's which ones contain it and how to check before you buy.

Shin pain keeping you off the road? Learn how to ease discomfort at home, rebuild strength, and safely return to running at your own pace.

Fluoxetine usually takes 4–6 weeks to work. Here's what's actually happening in your body during that time and what to do if it's not helping.

Pregnancy changes your body in ways that can affect sex — sometimes for better, sometimes not. Here's what to expect across all three trimesters.

Principal Care Management helps Medicare patients with one complex condition get focused, ongoing support from their care team each month.

Hoping for a girl? Explore what the science actually says about timing, diet, and medical options that may influence your baby's sex.