ScienceInsights

Fish oil supports heart health, mood, and joint comfort through omega-3s. Here's what the research actually shows and how to take it effectively.

Learn which foods, drinks, and daily habits can help lower uric acid levels and reduce your risk of gout flares.

A practical look at how to find the right calorie deficit for your body, including why metabolism adapts and how protein intake affects your results.

Learn the reliable signs of dehydration, from urine color and skin tests to symptoms in kids, and why thirst alone can't be trusted.

Find a multivitamin that actually fits your needs with guidance on key nutrients, bioavailable forms, safe doses, and what to look for by life stage.

Ice, heat, and bromelain can all help bruises heal faster—but timing matters. Here's what actually works and when to use it.

Gout is a form of arthritis caused by uric acid buildup in the joints. Learn what triggers flares, who's at risk, and how it's diagnosed.

Protein in your urine can be harmless or a sign of kidney trouble. Learn what causes it, when to be concerned, and what your doctor may do next.

HIV affects far more than immune cells. Learn how it progresses through three stages and impacts the gut, heart, brain, and skin over time.

A practical guide to STD testing for men, covering what tests involve, where to get tested, costs, and what to do if results come back positive.