ScienceInsights

Learn how sleep apnea testing works, whether a home test or lab study is right for you, and what to expect from results and costs.

Talking too much can stem from ADHD, anxiety, mental health conditions, or brain-based differences. Learn what drives it and how to find better balance.

Dizziness and nausea often share the same root cause. Learn what's likely behind your symptoms and what actually helps relieve them.

Learn what actually counts as one serving of fruit, from fresh and dried to canned and juice, plus how many servings adults need each day.

Overnight oats can support weight loss thanks to fiber, resistant starch, and steady blood sugar—but toppings and portions matter more than you'd think.

Sucralfate helps protect your dog's stomach lining from ulcers and irritation. Learn how vets use it, how to give it safely, and what side effects to watch for.

Tuna is a solid protein source, but canned and fresh differ more than you'd think. Here's what to know about nutrition, mercury, and how much is safe to eat.

At 4 months, most babies eat every 2–4 hours. Learn how much breastfed and formula-fed babies typically need and how to read your baby's hunger cues.

Getting Mounjaro covered depends on your diagnosis, insurer requirements, and documentation. Here's what to know before you apply.

Chronic alcohol use affects nearly every organ in your body. Here's what the research says about the lasting damage—and what can actually heal.