ScienceInsights

A stress echo combines ultrasound with exercise or medication to show how your heart performs under pressure. Here's what to expect before, during, and after.

Some fruits can soothe acid reflux while others make it worse. Learn which low-acid options like bananas and melons are gentle on your stomach.

Men's fertility does decline with age, and the 40s and 50s are when sperm quality, conception time, and pregnancy risks start to matter more.

Low libido in men has real causes, from low testosterone and poor sleep to stress and relationship issues. Here's what's behind it and what can help.

Explore five breastfeeding positions, from the cradle hold to side-lying, and learn how to get a good latch while keeping your back and neck comfortable.

College stress is real, but manageable. Learn how sleep, movement, and small daily habits can help you feel more in control of your mental health.

Tennis elbow heals slowly, but eccentric exercises, bracing, and small habit changes can get you there without a doctor's visit.

Berries lead the pack, but the full antioxidant fruit ranking might surprise you. Here's what science says about which fruits deliver the most benefit.

Anti-nausea medicines work by targeting different brain signals, which is why the drug that helps with motion sickness won't work for chemo.

THC tincture effects typically last 2–4 hours, but duration depends on your metabolism, dose, and how you take it. Here's what to expect.