ScienceInsights

From chromium to probiotics, here are the supplements and nutrients that can genuinely help reduce sugar cravings throughout the day.

Corn starch raises blood sugar quickly, feeds no beneficial gut bacteria, and adds little nutrition. Here's what to use instead.

Learn how to carry someone over your shoulder without injuring yourself or them, including the fireman's carry and tips for unconscious individuals.

Fertilization typically happens within 12 to 24 hours of ovulation. Learn how sperm travel to the egg and why timing varies from person to person.

Popping pimples can lead to scarring, infection, and worse breakouts. Here's what actually happens under your skin and safer ways to deal with it.

Heavy periods can stem from hormonal imbalances, fibroids, bleeding disorders, and more. Learn what causes heavy flow and which treatments can help.

A missed period can stem from stress, diet, PCOS, thyroid issues, or pregnancy. Here's how to tell what's behind it and when to see a doctor.

Cirrhosis is already advanced liver scarring, but it has its own stages. Learn how doctors assess severity and what that means for your health.

Alcohol affects your liver, brain, heart, and gut in ways that build up over time. Here's what the science says about drinking and your health.

From therapy techniques to sleep habits, here's what actually helps reduce nightmares and when they might be worth talking to a doctor about.