ScienceInsights

A blood pressure of 114/70 falls in the normal range, but here's what it means for your health and when it might be worth a closer look.

From ginger and peppermint to body position and bland foods, here are practical ways to calm an upset stomach and when to see a doctor.

Dry skin can stem from cold weather, hot showers, aging, or underlying health conditions. Learn what's likely causing yours.

Most healthy adults can safely consume up to 400 mg of caffeine daily, but your body weight, genetics, and drink choice all affect how much is right for you.

From exercise and heat to caffeine and hydration, here's what actually raises your heart rate and when a low resting pulse is worth paying attention to.

Learn how to accurately measure penis length and girth, and use those measurements to find a better-fitting condom.

Clinical trials suggest rye bread may actually reduce inflammation markers, thanks to its fiber, antioxidants, and effects on gut bacteria and blood sugar.

Curious about acupuncture? Learn what acupuncturists actually do, from their assessment methods to needling techniques and the conditions they treat.

20mg propranolol is generally a low, well-tolerated dose, but it still carries side effects and isn't right for everyone. Here's what to know.

Learn what a lumbar discectomy involves, who it's recommended for, and what to expect during recovery in the weeks following surgery.