ScienceInsights

Zoloft's maximum dose depends on your condition, liver health, and how you respond—here's what shapes your personal dosing limit.

Tartar can't be brushed away once it forms. Learn how dentists remove it and what you can do to keep it from building up.

From sugar-free gum to prescription options, here are practical remedies that can ease dry mouth and protect your teeth.

Learn how the refractory period, sperm production, and your body's limits affect how often a man can ejaculate in a day.

From antacids to prescription antiemetics, find out which nausea medicines work best depending on the cause and what side effects to expect.

Research on when males typically become sexually active, what factors influence timing, and how age at first sex relates to long-term health outcomes.

Learn to recognize precancerous skin spots, from rough scaly patches to unusual moles, and how to check your own skin at home.

Many STIs cause no symptoms at all, but some bring burning, discharge, sores, or pelvic pain. Here's what to know about common signs and when they show up.

Simple, practical ways to help your 7-month-old build the strength and coordination they need to start crawling.

Inflamed pimples respond well to ice, benzoyl peroxide, and hydrocolloid patches. Here's what actually helps and what to avoid.