ScienceInsights

Practical, evidence-based steps men can take to improve sperm quality and fertility, from diet and supplements to lifestyle habits that actually make a difference.

Most babies can stop formula at 12 months, but the right amount and timing depends on age and individual needs. Here's what parents should know.

Yeast infections often come down to a disrupted vaginal balance. Learn what commonly triggers them and how to lower your chances of getting another one.

Learn how long pumped breast milk stays safe at room temperature, in the fridge, and frozen, plus tips on storing, thawing, and traveling with it.

Learn what blood pressure numbers actually mean, when a reading is considered high, and why your target may differ from someone else's.

Spotting between periods can be normal or a sign something needs attention. Learn what causes it and when to check in with your doctor.

From physical exams to CT scans, here's how doctors actually diagnose a sinus infection and when extra testing is needed.

A heavier period can stem from skipped ovulation, stress, fibroids, thyroid issues, and more. Here's what might be behind the change and when to see a doctor.

Learn what blood sugar levels are considered too low, how hypoglycemia feels, and what to do when it happens.

Practical diet changes, supplements, and remedies that can help reduce excessive gas, plus signs it may point to something worth checking out.