ScienceInsights

Simple, evidence-based ways to reduce foot swelling—from staying hydrated and moving more to compression socks and knowing when to see a doctor.

Yellow 6 is a synthetic food dye linked to hyperactivity and allergic reactions. Here's what the research says and why the U.S. is moving away from it.

Learn how to find a qualified integrative oncologist, what credentials matter, what to ask, and how to navigate costs and insurance coverage.

Learn what happens to your body during alcohol detox, from the first 72 hours through long-term recovery, and what factors affect the timeline.

Most food cravings pass within 20 minutes, but hormones, gut bacteria, and habit can stretch them out. Here's what research says about why cravings happen and how to manage them.

Valtrex is generally safe for your liver, but your kidneys need more attention. Here's what the research says and when to be cautious.

A practical guide to 16:8 intermittent fasting, covering what to eat, how to manage hunger, and what results you can realistically expect.

High LDL cholesterol has many causes, from diet and genetics to thyroid issues and menopause. Learn what raises your levels and what the numbers mean.

Learn how to count carbs accurately and calculate your mealtime insulin dose, including tips for tricky foods and common mistakes to avoid.

Cucumbers offer more nutrients than most people expect, with vitamin K leading the way alongside B vitamins, vitamin C, and key minerals—especially when you keep the skin on.