ScienceInsights

Jalapeño burn got you? Learn what actually soothes capsaicin in your mouth, on your skin, and in your eyes — and why water just makes it worse.

Antibiotics can both help and hinder healing depending on the type, how they're used, and whether an infection is actually present.

Learn how key neurotransmitters like dopamine, serotonin, and GABA shape your mood, memory, and behavior—and how lifestyle habits influence them.

Exercise changes how your lungs work, both in the moment and over time. Here's what's actually happening when you breathe harder during a workout.

Distribution rate explains how quickly a drug moves from your blood into body tissues, and it plays a real role in how medications are dosed safely.

Structural family therapy has real research backing it, especially for eating disorders and teen substance use. Here's what the evidence actually says.

Low blood sugar usually raises your heart rate, but severe lows can slow it. Learn why hypoglycemia affects your heart and how to tell it apart from anxiety.

Ligaments are packed with nerve endings that sense movement and pain. Learn why ligament injuries hurt and how nerves recover after surgery.

Ginseng may support testosterone levels, but the evidence is mixed and depends on the type, dose, and how long you take it.

Tummy time builds strength and tires babies out, but does it actually help them sleep better at night? Here's what the research says.