ScienceInsights

Pulled your lower back? Learn how to ease pain at home with ice, heat, and gentle movement—plus when to see a doctor.

Discover which foods support kidney health, from berries and cruciferous veggies to healthy fats, and learn what to limit for long-term kidney function.

Fiber timing does matter. Learn when to take it for better digestion, fewer side effects, and safe spacing around medications.

Lupus has no single cause. Genetics, hormones, viral exposure, and gut health all interact to trigger the immune system to turn on itself.

A sprained ankle tears ligaments and triggers inflammation — here's what's actually happening inside your joint and how it heals over time.

At 5 months, most babies nap 3–4 times a day for 30–90 minutes. Learn what's normal, how to spot sleep cues, and why short naps happen.

IVF is legal across the U.S., but access, cost, and legal protections vary significantly by state. Here's what you need to know.

Feeling dizzy and nauseous? Learn practical relief strategies like the Epley maneuver, ginger, and acupressure, plus when to seek emergency care.

Most 6-month-olds need 12–16 hours of sleep across naps and nighttime. Here's what's normal and what to expect from their daily rhythm.

Practical, evidence-based ways to ease period cramps at home, from heat therapy and timing pain relievers to supplements and TENS machines.