ScienceInsights

Hydrolyzed wheat protein isn't always safe for celiac disease. Learn why the hydrolysis method, testing gaps, and labeling rules all affect your risk.

Learn how gallbladder infections develop, from blocked bile ducts to bacterial growth, and what symptoms to watch for.

Direct primary care offers flat-fee doctor access, but is it actually cheaper? Here's an honest look at costs, coverage gaps, and who it works best for.

Research-backed look at penis size ranges, what anatomy determines your maximum size, and why most men perceive themselves as smaller than average.

Learn what happens during an MS flare-up, what symptoms to expect, what can trigger one, and how doctors treat and manage relapses.

Pregabalin isn't a narcotic, but it is a controlled substance. Here's what that distinction means and what to know about the 150 mg dose.

Gaslighting is a specific form of manipulation that makes you doubt your own reality. Learn how it works, how it differs from normal disagreement, and how to protect yourself.

Bactrim targets a wide range of bacteria, but it has limits. Learn what it treats, who should avoid it, and why resistance is becoming a concern.

Some foods can help calm chronic inflammation, from fatty fish and berries to olive oil and turmeric. Here's what the research actually says.

U.S. survey data on average sexual partners, why the numbers differ by gender, and what statistics actually reveal about sexual behavior.