ScienceInsights

Regular pop affects your liver, hunger hormones, gut bacteria, and heart health. Here's what the science says about soda and your body.

Learn what OD, SPH, CYL, and other numbers on your eye prescription actually mean, so you can understand your vision correction with confidence.

Stopping masturbation won't harm your health, but it won't supercharge your testosterone either. Here's what the research actually shows.

Yes, you can overdo electrolytes. Learn the safe daily limits for sodium, potassium, and magnesium, and which sources pose the most risk.

Most irritated eyes clear up with simple home care. Learn which remedies actually help and when your symptoms need a doctor's attention.

Easy bruising is often harmless, but it can sometimes signal a medication side effect, nutritional gap, or underlying condition worth checking out.

Learn how to treat bacterial vaginosis with antibiotics, probiotics, and boric acid, and why it keeps coming back—plus practical ways to prevent it.

Small, consistent habits like regular movement, better sleep, and a plant-rich diet can meaningfully lower your risk of heart disease.

Puffy eyes are usually harmless, but sometimes they're not. Learn what different types of eye swelling look like and when it's worth seeing a doctor.

A realistic week-by-week look at how semaglutide affects appetite, weight, and side effects from your first dose through long-term use.