ScienceInsights

Certain foods like oats, nuts, and fatty fish can meaningfully lower cholesterol. Here's what to eat and how long it takes to see results.

Morning sore throats often have simple causes like dry air or acid reflux. Learn how to find relief and when it's worth seeing a doctor.

LASIK typically costs $2,000–$3,000 per eye, but the real price depends on technology, location, and what's actually included in your quote.

Learn to recognize anxiety attack symptoms, how they differ from panic attacks, and what to do when one hits.

Afrin's active ingredient clears your blood in hours, but its nasal effects and rebound congestion risks tell a more complicated story.

A two-week headache is usually tension-type or medication overuse, but some causes need medical attention. Here's how to tell what's going on.

At 7 months, most babies need 24–32 oz of formula daily, with solids starting to play a bigger role. Here's how to know your baby is getting enough.

Learn to recognize the signs of high blood sugar, what glucose numbers actually mean, and when it's time to take action.

From cold compresses to surgery, here's what actually works for eye bags depending on what's causing yours.

Daily dosage limits for acetaminophen, ibuprofen, naproxen, and aspirin — including why the limits matter and how to dose safely for kids.