It's no coincidence that our bodies feel a little creakier as we age. The trillions of cells that make up our skeleton age too, and some change in ways that weaken the very structure of our bones.

Jeremy Berg does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Healthy study volunteers whose red blood cells contained higher concentrations of omega-3 fatty acids were found to have better brain structure and cognitive function in middle age. Eating cold-water ...