ScienceInsights

Spicy food can both soothe and irritate a sore throat. Here's what the science says and what actually helps you feel better.

Manganese supports bone health, metabolism, blood sugar regulation, and cell protection. Learn how much you need and which foods provide it.

Food poisoning symptoms can hit within an hour or take weeks, depending on the pathogen. Learn what causes fast vs. slow reactions and how to tell what made you sick.

A realistic look at knee replacement recovery, from your first days in hospital to returning to normal life months later.

Prednisone can ease sinus inflammation within a few days, but the timeline varies. Here's what to expect during a typical course of treatment.

An abnormal Pap smear can feel scary, but it rarely means cancer. Learn what different results mean, the role of HPV, and what to expect next.

Omeprazole 20 mg reduces stomach acid to treat heartburn, GERD, and ulcers. Learn how it works, when to use it, and its side effects and long-term risks.

At 23 weeks, your baby is about the size of a large mango and reaching a key milestone for viability. Here's what's developing right now.

Vaginal dryness and itching have several common causes, from low estrogen to irritating products. Learn what's behind your symptoms and how to find relief.

Wondering how to pause your period for a day? Here's what actually works, what doesn't, and how to manage it whether you planned ahead or not.