ScienceInsights

Clitoral size varies widely and is usually normal. Learn what influences appearance and when changes might be worth discussing with a doctor.

4-month-olds typically take 3-4 naps a day, often just 30 minutes each. Here's how wake windows and simple tweaks can help them sleep longer.

Self-security isn't about confidence tricks. Learn why self-worth feels fragile and what actually helps you build a steadier sense of self.

A blood pressure of 136/90 falls into Stage 2 hypertension, but one reading isn't a diagnosis. Here's what it means and what to do next.

Not all saline nasal sprays are the same. Learn how preservatives, salt concentration, and delivery method affect which one works best for you.

Simple, evidence-based habits like walking after meals and eating protein first can help bring your blood glucose levels down naturally.

From fermented foods to resistant starch, discover which foods genuinely support a healthy gut microbiome and why variety matters most.

At 32 weeks, your baby weighs around 3.75 pounds and measures about 17 inches. Here's what's developing and what to expect from here.

Left-sided headaches can have several causes, from migraines to rarer conditions. Learn what your symptoms might mean and when to see a doctor.

Thrush is a common fungal infection in the mouth. Learn what causes Candida to overgrow, how to recognize the symptoms, and how it's treated.