ScienceInsights

Find out which foods and drinks tend to promote inflammation, from added sugars and refined carbs to certain oils and ultra-processed snacks.

A good A1c level depends on your age, health, and whether you have diabetes. Here's how to interpret your number and what to aim for.

Carbon monoxide poisoning can look like the flu. Learn which symptoms to watch for, who's most at risk, and what to do if you suspect exposure.

Stuffy sinuses got you miserable? Learn which home remedies actually work, from saline rinses to sleep position, and when to see a doctor.

Narcissism exists on a spectrum, but NPD is a diagnosable condition. Learn what sets it apart, what causes it, and how it's treated.

Trazodone treats depression but is widely used for sleep. Learn how it works, its side effects, and how it compares to other antidepressants.

Neck muscle strain usually heals on its own with the right care. Learn what to do in the first 48 hours, helpful exercises, and when to see a doctor.

From honey and salt water gargles to humidifiers and OTC meds, here's what actually helps ease a sore throat and cough at home.

A late or missing period can have many causes. Here's what lifestyle changes, herbal remedies, and medical options can realistically do to help.