ScienceInsights

From ice packs to tart cherry juice, here's what actually helps with muscle pain and soreness — and when to take it more seriously.

Learn what actually happens when you get stitches, from numbing the skin to choosing the right thread, and how to care for them until they come out.

Homemade dog food has real benefits, but most diets miss key nutrients. Here's what vets recommend if you want to cook for your dog safely.

Anaphylaxis can be life-threatening, but most people recover fully with prompt treatment. Learn who's at risk and why epinephrine matters.

Pneumonia poses serious risks for older adults, from atypical symptoms to lasting cognitive effects. Here's what to watch for and how to reduce the danger.

Adult acne is common and treatable. Learn which ingredients, prescriptions, and habits dermatologists recommend for clearer skin.

HRT hormones are technically steroids, but the doses used in therapy are a world apart from anabolic steroid abuse — and that difference matters for your health.

Periodontists specialize in gum disease and the structures supporting your teeth. Learn what they treat, how it's diagnosed, and when you might need one.

Pink period blood is often harmless, but it can sometimes point to hormonal shifts or other changes worth knowing about.

Iron does more than prevent anemia — it fuels your cells, supports brain function, and keeps your immune system running. Here's what you need to know.