ScienceInsights

Vaginal dryness is common and treatable. Learn what causes it, how arousal and estrogen affect lubrication, and practical ways to find relief.

A late period can have many causes beyond pregnancy, from stress and diet to thyroid issues and PCOS. Here's what might be affecting your cycle.

Ovulation lasts just one day, but your fertile window spans several days. Learn why the two differ and how to track your own cycle.

Feeling tired all the time? Learn what actually boosts energy levels, from blood sugar and key nutrients to sleep quality and smarter caffeine use.

Avocados do contain protein, but not much. Here's what they actually offer nutritionally and how to pair them to boost your protein intake.

Learn what herpes symptoms feel like, why outbreaks happen, and how antiviral treatment helps you manage the virus long-term.

Your mouth has real repair mechanisms. Learn how diet, vitamins, and daily habits can support gum healing and reverse early tooth decay naturally.

Sweaty feet have real solutions, from better socks to antiperspirants and medical treatments like iontophoresis or Botox.

B vitamins, vitamin D, and iron can all affect your energy levels — but only if you're actually low in them. Here's what the evidence says.

From CBT to medication, here's what treating avoidant personality disorder actually involves and what progress can realistically look like.