ScienceInsights

A straightforward look at masturbation, including how it affects your body, its health benefits, and what the research actually says about common myths.

From baking soda to sleep position, these home remedies can genuinely ease heartburn—plus which popular fixes aren't worth trying.

Most penis enlargement methods don't work. Here's an honest look at what the evidence actually shows, from traction devices to surgery.

Tooth discoloration comes in many colors, each with a different cause. Learn what brown, black, white, and gray marks actually mean for your dental health.

From antiviral creams to honey and zinc, here's what actually helps cold sores heal faster and why acting early makes the biggest difference.

Squirting and female ejaculation are actually two different things. Here's what the science says about what's happening in the body and why it varies so much.

Hyaluronic acid filler can last longer than most people expect. Learn what affects its longevity and when to consider a touch-up.

Decadron works at different speeds depending on your condition. Learn realistic timelines and what affects how quickly you'll feel relief.

From home remedies and eye drops to contact lens care, here's how to soothe irritated eyes and figure out what's causing the problem.

100 mg of trazodone sits in the low-to-mid range for most uses. Here's what to expect from this dose and when to talk to your doctor.