ScienceInsights

Here's what the science actually says about testosterone, sleep, prostate health, and more when you stop masturbating.

People-pleasing can quietly harm your mental health, relationships, and career. Here's what drives it and how to start setting healthier boundaries.

Adjustment disorder with anxiety is more than stress—it's a real condition with clear triggers, symptoms, and effective treatments worth knowing about.

Advanced melanoma can spread to the brain, lungs, liver, and bones. Here's what that process looks like and how palliative care can help.

Period cramps are caused by uterine contractions, but severe pain may point to conditions like endometriosis. Learn what's normal and when to see a doctor.

Depression comes in many forms, each with its own symptoms and patterns. Learn about the main types and what sets them apart.

Find out which meats are lowest in potassium, from shellfish to beef, plus how cooking methods can reduce potassium levels in your meals.

Sore lats can disrupt daily life, but the right stretches, strengthening moves, and posture habits can ease the pain and keep it from coming back.

Your body processes alcohol at its own pace. Learn what actually helps while you wait, and what common remedies are just myths.

Colds are contagious before symptoms even appear. Here's when you're most likely to spread one and when it's safe to be around others again.