ScienceInsights

At 30 weeks pregnant, you're in month 7. Here's what to expect from your baby's growth, your body, and prenatal care at this stage.

Lactose intolerance comes down to genetics, ancestry, and gut biology. Here's why some people lose the ability to digest dairy and what you can do about it.

Off-exchange health insurance is sold outside the ACA marketplace. Learn how it works, who it suits, and how pricing compares to marketplace plans.

Hives are itchy, raised welts triggered by allergens, stress, or illness. Learn what causes them, how they're treated, and when to seek medical care.

Learn why your body coughs when you're sick and how to tell if your cough is healing normally or a sign you should see a doctor.

Benzonatate works by numbing the nerves that trigger coughing. Learn how it works, what to expect, and why it's dangerous for young children.

Learn to recognize foot fungus by its appearance, from peeling skin to discolored nails, and spot the signs that mean it's getting worse.

Learn what a healthy resting and exercise heart rate looks like for your age, and what factors can shift those numbers up or down.

From hormone therapy to lifestyle changes, here's what the evidence says about managing hot flashes during menopause.

Chin pimples are often hormone-related, but stress, habits, and skin conditions can also play a role. Here's what's likely behind your breakout and how to treat it.