ScienceInsights

Deep sleep naturally decreases with age, but small changes to your routine, environment, and habits can help older adults sleep more soundly.

Vaginal dryness during sex is common and treatable. Learn what causes it, from hormones to medications, and how to find real relief.

Yeast infections are common in pregnancy, but they're not a reliable sign of it. Learn what's actually causing them and how to treat them safely.

Matcha and coffee both have real health benefits. Here's how they compare on caffeine, antioxidants, heart health, and more to help you choose.

Genital herpes can look different at each stage and isn't always obvious. Here's what sores typically look like and how to recognize them.

Varicose vein pain can range from dull aching to burning and heaviness. Learn what sensations are typical, when to be concerned, and what brings relief.

Nurse practitioners hold either an MSN or DNP, and the right choice depends on your career goals, specialty, and how far you want to advance your practice.

Research suggests one egg a day is fine for most healthy adults, but diabetes and heart disease change the picture. Here's what the evidence actually shows.

5 mg of THC is considered a low to moderate dose, but how it feels depends on your tolerance, body, and how you consume it.

High blood sugar can often be managed at home with hydration, movement, and smart food choices — here's what to do and when to seek medical help.