Biology Insights

CWD is a fatal prion disease affecting deer and elk. Learn how it spreads, where it's been found, and what the current science says about risk to humans.

Tirzepatide treats type 2 diabetes and obesity, but it's also approved for sleep apnea and fatty liver disease. Here's what the drug does and who it's for.

Tofu is safe and nutritious for most people. Here's what the science actually says about soy, hormones, heart health, and how much to eat.

Stinger injuries cause sudden burning or tingling in the arm, often after a sports collision. Learn what they feel like, how serious they can be, and how to recover.

Raspberries support heart health, brain function, and digestion. Learn what makes them nutritious and who should be cautious about eating them.

Learn what nursing homes offer, how much they cost, and what rights residents have when receiving long-term care.

IBS is diagnosed by ruling out other conditions. Here's what blood tests, stool tests, breath tests, and colonoscopies actually show your doctor.

Most flu cases last 7 to 10 days, but fatigue can linger longer. Here's what to expect from exposure through full recovery.

Tonsil stones are treatable at home with gargling, water flossers, or cotton swabs. Learn what works, how to prevent recurrence, and when to see a doctor.

Wondering if you have ADHD? Learn who can diagnose it, what the evaluation involves, and how much time and money to expect.

Repatha is a prescription injection that lowers LDL cholesterol and reduces heart attack risk in certain high-risk patients. Here's how it works.

Cold and pressure are the most effective ways to ease teething discomfort. Learn safe remedies, what to avoid, and when pain relief might help.

Learn how pancreatitis affects dogs, which breeds are more vulnerable, and what treatment and recovery typically involve.

From manufacturer savings cards to patient assistance programs, here are the most practical ways to lower your Zepbound costs with or without insurance.

Gemtesa is an FDA-approved pill for overactive bladder. Learn how it works, what studies show, and how it compares to older OAB treatments.

From ibuprofen to triptans and newer drugs, here's a practical look at the medications and supplements that can help with migraines.

From drinking water to peppermint oil, here are practical headache remedies that actually help, plus signs you should see a doctor.