ScienceInsights

From diet and sleep to genetics and kidney health, here's a look at the key factors that influence your blood pressure levels.

Vyvanse converts to dextroamphetamine in your body, boosting dopamine and norepinephrine to improve focus. Here's what the science actually shows.

Brain tumors have many names based on where they form and what cells they come from. Here's what those names mean and why they matter.

Balance problems can stem from ear issues, nerve damage, medications, and more. Learn what's behind unsteadiness and when it needs urgent attention.

Practical ways to reduce excess mucus at home, from humidity control and saline rinses to OTC remedies and dietary tweaks.

Cottage cheese offers more than just protein — here's what to know about its fats, sodium, and gut health benefits before adding it to your diet.

Morning grogginess has real science behind it. Here are practical, caffeine-free ways to feel more alert and energized throughout your day.

Fetal hiccups are a normal part of pregnancy, helping babies develop breathing muscles. Learn when they start and what to expect.

Find out which drinks can help ease a UTI and which ones make symptoms worse, including the real story on cranberry juice.

Learn how chlamydia testing works, what to expect during sample collection, and how to read your results, including at-home options.