ScienceInsights

32 oz of water is less than most people need, but your ideal intake depends on body size, age, and activity level. Here's how to find your range.

Cymbalta can cause weight gain, but diet, exercise, and early monitoring can help. Here's what actually works to manage it.

THC gummies can keep you high for 4–8 hours or more. Here's what shapes your experience, from first effects to the next morning.

Most home pregnancy tests work reliably around 10–14 days after conception, but blood tests can detect pregnancy even sooner. Here's what to expect.

Science doesn't strongly favor wearing a bra or going without—here's what the research actually says about sagging, cancer, and comfort.

Omega-3-6-9 supplements sound comprehensive, but most people already get enough 6 and 9. Here's why omega-3 alone is usually the better choice.

Losing more hair than usual? Learn how to tell normal shedding from real thinning and when it's worth seeing a dermatologist.

Not sure what happens at a first gynecology appointment? Here's a calm, honest look at what to expect from the exam, questions, and screenings.

Lip blisters can have several causes, from cold sores and mucoceles to allergies and sun damage. Learn what's behind yours and when to see a doctor.

Omega-3s may support hair growth by nourishing follicles. Learn what the research says, how much to take, and what to realistically expect.