ScienceInsights

Low sexual desire in women has real causes, from hormones to stress to relationship dynamics. Here's how to understand what's happening and what can help.

The 3,500-calorie-per-pound rule isn't wrong, but it's incomplete. Here's what the science actually says about fat loss and calories.

From honey remedies to knowing when to call the doctor, here's what actually helps when your child can't stop coughing.

A heavier period can stem from hormonal shifts, stress, thyroid issues, or medications. Learn what might be behind the change and when to see a doctor.

Learn the safe daily limits for Advil, who should take less, and when ibuprofen can become harmful to your health.

Learn how often you can safely take fluconazole for yeast infections, from single doses to recurring infection schedules and important safety considerations.

Hair grows about half an inch per month on average, but genetics, nutrition, and your growth cycle all play a role in what's normal for you.

Your body clears alcohol at about one drink per hour, but age, sex, and body size all shift that timeline. Here's what the science actually says.

Milk thistle timelines vary by goal. Learn realistic expectations, dosing guidance, and what the science says about supporting liver health.

Dry coughs can stick around for weeks. Here's what actually helps, from honey and steam to knowing when it might be something more.