ScienceInsights

At 14 weeks, your fetus is about the size of a lemon. Learn what they look like, how they're measured, and what to expect on your ultrasound.

A period lasting two weeks can have several causes, from hormonal shifts to fibroids. Here's what might be going on and when to see a doctor.

From saline rinses to the right medication, here's what actually helps stop a runny nose based on what's causing it.

Nighttime leg cramps can disrupt your sleep, but simple habits like stretching, staying hydrated, and adjusting your sleep position can help reduce them.

After a colonoscopy, what you eat matters. Learn which gentle foods to start with, what to avoid, and when it's safe to return to your normal diet.

Learn which signs may point to fertility issues in women and men, when to see a doctor, and what fertility testing actually involves.

Learn about the key risk factors linked to prostate cancer, from age and genetics to diet and environment, and what they mean for your screening decisions.

Feeling stressed for no reason? Low magnesium, poor sleep, caffeine, and hormonal shifts can all trigger anxiety quietly in the background.

A practical guide to the vitamins most people actually need, which forms work best, and the right time of day to take them.

Acid reflux and GERD aren't the same thing. Learn what sets them apart and why it matters for how you treat and manage your symptoms.