ScienceInsights

Learn safe, gentle ways to clear your baby's stuffy nose, from saline drops to aspirators, and when congestion may need a doctor's attention.

THC can stay in your system days to months depending on the test type, frequency of use, and metabolism. Here's what the science actually says.

Bleeding gums usually signal inflammation, but the cause matters. Learn what's behind it, when it's serious, and how to improve gum health quickly.

Taking a break can help or hurt a relationship depending on how you do it. Here's what research and psychology say about making time apart actually work.

Sex during pregnancy is safe for most people, but desire, comfort, and risks shift across trimesters. Here's what to expect.

Waking up early doesn't have to mean feeling awful. Learn how light, sleep cycles, and a consistent schedule can make mornings feel much more manageable.

Ozempic weight loss varies by person, dose, and lifestyle. Here's a realistic look at how much and how fast most people lose—and why it plateaus.

Dietitians and nutritionists aren't the same. Learn the key differences in training, scope of practice, and insurance coverage to find the right fit for your needs.

Cradle cap in toddlers is common and treatable at home. Learn how a simple oil, shampoo, and brush routine can clear those flaky scales safely.

Practical, science-backed reasons you toss and turn at night—and the simple changes that can help you sleep more soundly.