Biology Insights

From exercise and therapy to sleep and diet, here's what the evidence says actually helps with depression and how to build a plan that works for you.

Processed meat is classified as a carcinogen, but the actual risk is modest. Here's what the science really means for your diet.

Celiac disease is often mistaken for a food allergy, but it's actually an autoimmune condition with distinct causes, symptoms, and long-term health risks.

Fatty foods, citrus, alcohol, and even peppermint can trigger acid reflux. Learn which common foods cause symptoms and how to identify your personal triggers.

The MMRV vaccine protects kids against four diseases in one shot. Learn how it works, when it's given, and what side effects to expect.

Rural hospitals are closing at a steady pace due to thin margins, staffing shortages, and policy gaps—and the communities left behind face real health consequences.

Hojicha's roasting process sets it apart from other teas — lower caffeine, easier on digestion, and a few dental perks worth knowing about.

External vaginal itching is usually caused by irritants, infections, or skin conditions. Learn what's behind it and how to find relief.

Almond milk and histamine intolerance is nuanced. Learn why the drink may be fine while almonds aren't, and what to look for on the label.

From saline rinses to the right medication, here's what actually works for sinus congestion and when to see a doctor.

Revlimid treats multiple myeloma and certain types of MDS. Learn how it works, what side effects to expect, and important safety considerations.

A suicide inquiry is a legal process to establish how someone died. Here's what families can expect, from the investigation to the final conclusion.

Vaginal itching is usually caused by something treatable, like a yeast infection, BV, or product irritation. Learn how to tell the difference and when to see a doctor.