ScienceInsights

A reading of 134/87 falls into Stage 1 hypertension. Learn what that means for your health and whether lifestyle changes or medication may be needed.

Light pink discharge is often harmless, but it helps to know what's behind it. Learn the common causes and signs that mean it's time to see a doctor.

Wondering if you have sleep apnea? Here's what the diagnosis process actually looks like, from your first doctor visit to getting your results.

Pregnancy hormones can cause real changes to your skin, hair, and nails. Here's what to expect and when a symptom might need medical attention.

Autism affects around 1 in 36 children in the U.S., but what do the global numbers look like, and why have rates risen so much over time?

Pink eye treatment depends on the cause. Viral cases usually clear on their own, while bacterial and allergic types may need specific drops or antibiotics.

From early implantation cramps to third trimester pressure, learn what stomach pain during pregnancy typically feels like and when it's time to call your doctor.

Sustainable weight loss comes down to a few key habits—from eating in a calorie deficit to sleeping well and staying consistent over time.

Avocado calories vary more than you'd think depending on size and variety. Here's what a slice, half, or whole avocado actually adds up to.

Random blurry vision is usually harmless, but a few causes need prompt attention. Here's how to figure out what's behind yours.