ScienceInsights

Brain fog has real causes and real solutions. Learn what's behind that mental haze and which lifestyle changes actually help you think more clearly.

Rice is relatively low in potassium, but the type and serving size make a difference. Here's what white, brown, and wild rice mean for your diet.

Sleep does a lot more than rest your body. Here's what's actually happening to your brain, heart, and hormones while you snooze.

Shingles precautions depend on the type. Localized cases need standard precautions, while disseminated shingles requires both airborne and contact measures.

AZO works for men too, but urinary pain in men often signals something that needs a doctor's attention, not just symptom relief.

Escolar can cause an unusual digestive reaction called keriorrhea. Learn why it happens, how much is generally safe, and who should skip it altogether.

Neuroticism isn't a disorder, but it's more than just a mood. Learn what it really means, how it affects the brain, and whether it can change over time.

Skin cancer becomes fatal when it spreads to vital organs. Learn how melanoma and other types cause organ damage, immune suppression, and what affects survival.

Augmentin can treat UTIs, but it's rarely the first choice. Learn when doctors prescribe it, what side effects to expect, and how it's used in pregnancy and children.

Feeling cold all the time can stem from thyroid issues, low iron, poor circulation, or even sleep deprivation. Here's how to figure out your cause.