Kidney stones form when minerals concentrate in urine. Learn what causes them, which foods and habits raise your risk, and what actually helps prevent them.
Shin splints are common in runners but very treatable. Learn what causes them, how to tell them apart from stress fractures, and how to recover and prevent them.
Calcium supports bone health, but supplements don't always reduce fracture risk. Learn how much you need, what the research shows, and when calcium can backfire.