ScienceInsights

Binge drinking affects your gut, brain, sleep, and cancer risk even without a hangover. Here's what actually happens inside your body.

From heat and lubricants to medications and lifestyle habits, here's what can actually harm sperm health in everyday life.

COVID feels less severe for most people today, but the virus hasn't changed much — our immunity has. Here's what the data actually shows.

A blood sugar of 90 mg/dL is generally considered normal, but context matters. Learn what this reading means for your health.

From warm compresses and eye drops to omega-3s and screen habits, here's what actually helps when your eyes feel dry and irritated.

From tension headaches to dehydration, learn what's behind your head pain and which symptoms are worth a call to your doctor.

Learn safe, effective ways to delay your period, whether you're on the pill or not, plus who should avoid hormonal methods and what side effects to expect.

Learn what physical therapy visits actually look like, how often you'll go, and why home exercises often matter more than clinic time.

Cysts can form for many reasons, from blocked pores and hormonal shifts to infections and genetics. Here's what causes the most common types.

Antipsychotics, antidepressants, and anti-nausea drugs can all cause akathisia. Learn which medications are linked to it and why they trigger this restless feeling.