ScienceInsights

Practical guidance for caregivers on managing hypersexuality in dementia, from behavioral approaches to medication options and setting clear boundaries.

Older adults bruise more easily as skin thins and blood vessels weaken with age. Learn what's normal, what to watch for, and how to help prevent bruising.

Lettuce contains vitamin K, but levels vary a lot by type. Here's what to know, especially if you're on blood thinners.

Simple, evidence-backed lifestyle changes that can help support healthy testosterone levels naturally.

Kombucha has real benefits for immunity, but the hype often outpaces the science. Here's what it can and can't do for your health.

Small daily habits around light, food, caffeine, and sleep can meaningfully reduce tiredness without overhauling your whole routine.

The human spine has 33 vertebrae at birth, but most adults end up with 24. Here's why both answers are technically correct.

From antihistamines to prescription treatments, here's what actually helps relieve hives and when it's time to see a doctor.

Learn what triglyceride levels are considered normal, borderline, or high, and what you can do to keep them in a healthy range.

Melatonin is generally safe for short-term use, but how long is too long? Here's what the research says about dosing, duration, and when to stop.