Buying lube can be, at best, embarrassing and, at worst, downright confusing, especially if the only type of lube you’ve purchased before is from the drugstore. But as the Strategist’s in ...

This cartilage has a fluid coating that contains hyaluronic acid. This works like a lubricant and shock absorber in your joint. In osteoarthritis (“wear-and-tear” arthritis), this cartilage cap breaks ...