ScienceInsights

High cholesterol has many causes, from genetics and diet to medications and aging. Learn what raises your levels and what you can control.

Different forms of magnesium serve different purposes. Find out which type suits your needs, whether that's better sleep, digestion, energy, or heart health.

Most pumping sessions take 15–20 minutes, but your pump type, supply, and schedule all play a role. Here's what to realistically expect.

Learn the key signs that your gums are recovering from gingivitis, from less bleeding to reduced swelling and fresher breath.

Whitening strips typically last 3 to 6 months, but your habits play a big role. Here's what affects how long your results stick around.

Most sinus infections clear up on their own, but when antibiotics are needed, amoxicillin is typically the first choice for both adults and children.

Learn how strep throat is treated with antibiotics, what recovery looks like, and why completing your full course of medication matters.

Find out how many calories you burn walking or running 2 miles, and how your weight, pace, and terrain affect the total.

Learn the recommended dosage and frequency for Voltaren Gel, why the 21-day limit matters, and who should avoid using it.

Self-harm urges are more common than you think. Learn what drives them and find practical ways to cope and get support.