ScienceInsights

Aldosterone helps your kidneys regulate sodium and fluid levels to keep blood pressure stable. Here's how this hormone works and what happens when it doesn't.

Icosapent ethyl shares roots with fish oil but works differently. Learn what sets this prescription apart and why regular fish oil isn't a substitute.

Ashwagandha is often confused with medicinal mushrooms, but it's actually a root. Learn what it is, how it works, and what the research says.

From loperamide to prescription options, here's what actually works for diarrhea and when it's time to see a doctor.

Practical ways to manage cannabis withdrawal symptoms, from handling cravings and sleep issues to exercise, appetite, and when medication might help.

Learn what dietitian nutritionists do, where they work, how they train, and how their role differs legally from a nutritionist.

From antiviral medications to pain relief and home care, here's what actually helps when you have shingles and how to avoid lasting nerve pain.

Foot odor comes down to sweat and bacteria, but your shoes matter more than you'd expect. Here's what actually helps reduce the smell.

Learn how diet, exercise, gut health, and lifestyle choices can support healthy estrogen balance throughout different stages of life.

Beef soup can be a nutritious meal, but sodium, fat content, and ingredients matter. Here's what to know before making or buying it.