ScienceInsights

Cilantro offers real health benefits, but there's no set daily dose. Here's what the research shows and how to use it sensibly.

Back acne is stubborn, but the right combination of treatments, habits, and patience can clear it up. Here's what actually helps.

Matcha's caffeine content varies by grade and prep method. Here's what affects your cup and how it compares to coffee.

Losing more hair than usual? Learn the most common reasons behind excess shedding, from stress and nutrition to hormones and scalp health.

From saltwater rinses to honey and OTC gels, here are the most effective ways to treat mouth sores and speed up healing at home.

US birth rates have been falling for decades. Here's what the data shows and what it means for the country's future.

Hormones, brain recovery, and daily demands mean women often need more sleep than men. Here's what the science actually shows.

Dry scalp is often caused by simple habits you can change. Learn what actually helps, from washing frequency to ingredients worth trying.

Magnesium citrate absorbs better than plain magnesium, but it's not always the right choice. Here's how to pick the best form for your needs.

Learn how much a 6-week-old should eat, from formula ounces to breastfeeding frequency, plus how to tell if your baby is getting enough.