ScienceInsights

Sudden tooth sensitivity can stem from enamel erosion, gum recession, or cracks. Learn what's likely causing yours and how to find relief.

Learn how arthritis affects your joints, what different types feel like, and what raises your risk of developing the condition.

Your ideal protein intake depends on your weight, activity level, age, and diet. Here's how to calculate a target that actually fits your life.

Chronic dry eye is more than occasional irritation. Learn what causes it, the two main types, and how treatment options vary based on severity.

Black sugar has more minerals than white sugar, but not enough to make a real health difference. Here's what it actually offers and when it might be worth using.

Eliquis is FDA-approved to prevent DVT after hip and knee replacement surgery. Learn how it works, how long you take it, and its safety profile.

Seroquel isn't a blood thinner, but it does affect your blood in ways worth knowing about, from clot risk to interactions with other medications.

Science-backed habits that actually help you fall asleep faster, from bedroom temperature and breathing techniques to timing your exercise and meals.

Beans, dairy, and cruciferous veggies are common bloating triggers, but individual tolerance varies. Learn which foods cause bloating and why.

Basaglar works for up to 24 hours in your body and lasts 28 days after opening. Learn how it compares to Lantus and what to do if you miss a dose.