ScienceInsights

Coconut oil raises LDL cholesterol, and most health organizations advise limiting it. Here's what the research actually says about its effects on heart health.

Low blood sugar can stem from skipped meals, exercise, alcohol, medications, or underlying conditions. Learn what's behind the drop and how to feel better.

Low blood pressure isn't always a problem, but it can be. Learn what your reading actually means and when symptoms like dizziness signal something worth addressing.

Stiff neck got you down? Learn which stretches, heat or ice, and sleep setup changes can bring real relief—and when to see a doctor.

In the U.S., you can donate plasma up to twice a week. Learn how your body recovers, what to expect, and how to donate safely.

Learn the right ibuprofen doses for adults and kids, how long it takes to work, daily limits, and who should avoid it.

Ovulation can happen sooner after your period than you might expect. Learn what affects your timing and how to track it.

Untreated thrush can spread, form stubborn biofilms, and cycle between caregivers and infants. Here's what to expect if you leave it alone.

230 mg of caffeine is moderate for most healthy adults, but your tolerance, age, and health history all affect how your body handles it.

Simple, evidence-based habits like moving after meals, eating carbs last, and sleeping well can meaningfully support healthy blood sugar levels.