We work together http://beeqcom.site/underage-naked-latinas/ rape teen lolitas Scientists are reporting an advance in the science of aging, and maybe even a clue how to reverse some of aging's effects. They have evidence that lifestyle changes already known to be good for you - like healthy diet, exercise, reducing stress - may prevent the chromosomes in our cells from unraveling. NPR's Richard Knox reports it's all about little caps on our chromosomes, called telomeres.