ScienceInsights

From fiber and prunes to toilet posture and laxatives, here's what actually helps with constipation and when to see a doctor.

Eating disorders claim thousands of lives each year in the U.S. Learn how mortality rates vary by disorder type, who faces the greatest risk, and why deaths are undercounted.

From OTC pain relievers to topical creams and injections, here's what actually helps with knee pain and when to see a doctor.

Ginger tea can genuinely help with nausea and indigestion, but it works better for some conditions than others. Here's what the research actually says.

Zinc lozenges help, vitamin C megadoses don't. Here's what the science actually says about recovering from a cold faster.

Warm water can ease sore throat discomfort, but how hot is too hot? Learn what actually helps and when to try honey, lemon, or a salt gargle.

Learn what Garmin's HRV status numbers mean for your age group and how to use them to guide your training and recovery.

From cold compresses to sleep position, discover practical home remedies that actually reduce puffy eyes and help prevent them from coming back.

Spotting between periods can have many causes, from ovulation and birth control to infections and fibroids. Here's how to make sense of what's happening.

Practical guidance on communicating with someone who has schizophrenia, including how to respond to delusions and when to step back.