Protein helps. So do strength training, good nutrition, sleep, and recovery. No single part creates resilience. The system does.

The more I learned about magnesium, the less I thought of it as a sleep supplement. Instead, I began to see it as a window into the many systems that quietly keep our bodies functioning every day.

Sometimes the most important part of a system is the part we rarely notice—until it stops working. The skin barrier is one of those systems, quietly protecting us every day.

Korean skincare isn't defined by a 10-step routine—it's guided by a different philosophy. Here's what makes it unique, who may benefit, and why I'm beginning my own 90-day experiment.

Not every supplement makes a noticeable difference. Bovine colostrum was one of the few that did for me. Here's what I experienced—and how it compares with the current evidence.

Menopause supplements are everywhere—but the evidence behind them varies widely. Here's my evidence-informed look at what's promising, what's uncertain, and where I'd spend my money.

Creatine has long been associated with athletes and bodybuilders, but emerging research suggests it may also support healthy aging, muscle maintenance, and cognitive function in women. Here's what the evidence says.

Azelaic acid rarely gets the attention of trendier skincare ingredients, yet it has become one of the most effective products in my routine. Here's what the evidence says—and what I've experienced myself.

Peptides promise firmer, smoother, younger-looking skin. But what does the evidence actually say? A thoughtful look at one of skincare's most popular ingredients.