ScienceInsights

Genetic acne needs a targeted approach. Learn how retinoids, androgen-blocking treatments, and dietary changes can help manage breakouts rooted in your DNA.

Some antibiotics are more likely to cause diarrhea than others. Learn why it happens, who's most at risk, and how probiotics and simple steps can help.

How long you should walk depends on your goal. Here's what the research says about walking for heart health, weight loss, mood, and more.

Concussions are more than a bump on the head. Learn what's really happening in your brain, when it's serious, and what actually helps recovery.

Cheesecake has some protein, but probably less than you'd hope. See how it stacks up and how to boost its protein content at home.

Chlamydia spreads mainly through sexual contact, but there's more to know—including how it passes during childbirth and why reinfection is common.

Your fertile window lasts around seven days each cycle. Learn when it occurs, how to track it, and how age affects your chances of conception.

Dry coughs can stem from allergies, acid reflux, medications, and more. Learn what's likely behind yours and which remedies actually bring relief.

Sucralfate isn't an antibiotic — it's a gut-coating medication that protects ulcers from stomach acid. Here's how it works and why the confusion happens.

Prednisone calms airway inflammation during asthma flares, but repeated use carries real risks. Here's what it does, how fast it works, and what to expect.