ScienceInsights

From saline rinses to nasal sprays, here are the sinus pressure remedies that actually help you feel better faster.

Polarized sunglasses reduce glare and eye strain, but they're not always the right choice. Here's when they help and when to skip them.

Sore muscles after a workout? Learn practical recovery strategies, from light movement and nutrition to why you may want to skip the ibuprofen.

Find out how much fiber you need each day based on your age and sex, plus easy ways to reach your goal through everyday foods.

Beetroot juice, hibiscus tea, and pomegranate juice can lower blood pressure within hours. Here's what the science says about how they work.

Learn what macros are, why they matter for weight loss, and how to calculate the right protein, carb, and fat targets for your goals.

Medicaid is going through major changes. Here's what's happening with coverage cuts, eligibility rules, and what it means for enrollees.

Discover which foods provide lasting energy throughout the day and how nutrients like iron, B vitamins, and protein help reduce everyday fatigue.

An echocardiogram reveals your heart's size, pumping strength, valve health, and blood flow — here's what those results actually mean.

Medicare Part C and Medigap Plan C sound similar but work very differently. Here's what each one covers and how to choose between them.