ScienceInsights

Learn how periodontal disease develops, what symptoms to watch for, and how it's treated before it affects your teeth and overall health.

Learn how to use Prilosec OTC safely, including the 14-day rule, proper dosing, side effects, and when to talk to your doctor.

Unexplained bruising is often caused by medications or aging skin, but certain patterns can point to something more serious worth checking out.

Bloating can stem from diet, swallowed air, hormones, or underlying conditions. Learn what's likely causing yours and what actually helps.

Scalp scabs can stem from dandruff, psoriasis, infections, or even skin cancer. Learn what's behind yours and how to treat it safely.

Cloudy stool is usually mucus, but it can also point to fat malabsorption or infection. Here's what causes it and when to see a doctor.

Isolate costs more than concentrate, but is it actually better for you? Here's what the science says about protein quality, digestion, and value.

Practical ways to ease restless legs quickly, from stretches and temperature therapy to iron levels and what to avoid.

H. pylori requires a combination of antibiotics and acid reducers to clear. Learn which treatments work, what to do if they fail, and how to confirm the infection is gone.

A standard ECG uses 12 leads, each capturing electrical activity from a different angle of the heart. Here's what each one actually shows.