live to be 100

Those who have lived to be 100 have some advice for you young whipper-snappers in your 50s who want to reach the century mark: Sleep longer and eat a more healthful diet.

All about the genes. So yesterday, we celebrated aging well with Helen Mirren's big win for sexiest body and Jim Presseler's secrets to looking and feeling young at 62. And then the mother of all Debbie Downer news was released. Watching what you eat and exercising to live to be 100? You might be…