ScienceInsights

Probiotics are generally considered safe during pregnancy, with some benefits for blood sugar and infant eczema risk. Here's what the evidence actually shows.

Mouth sores can stem from stress, nutrient deficiencies, or underlying health conditions. Learn what's causing yours and how to find relief.

Learn the key differences between a regular pimple and an infected one, plus when it's time to see a doctor.

Most 9-month-olds need 10–12 hours of nighttime sleep, but regressions and naps play a bigger role than many parents expect.

A sleepy 6-month-old is often just growing or learning new skills, but here's how to tell when extra sleep needs a doctor's attention.

Simple lifestyle changes like diet, exercise, and stress management can help bring high diastolic blood pressure down without medication.

Research shows men are more likely to leave a sick spouse than women. Here's what the data actually says and why the gender gap exists.

That constant mucus in your throat usually comes down to allergies, reflux, or dry air — here's how to figure out your cause and find relief.

Tinnitus isn't always permanent. Learn when ringing in the ears can be resolved and what treatments actually help when it can't.

A released egg survives just 12–24 hours, but your fertile window is longer than you think. Here's what that means for conception timing.