cheap diabetes drug, but a major trial is planned to see if it can delay ageing. i can get you 690 of those for $60. scientists here believe it may slow the biological processes that trigger key diseases. we have data in humans that metformin would delay cardiovascular disease and will delay diabetes and is associated with less cancer, and seems to delay alzheimers or cognitive decline in people. ageing is an inevitable process which begins as we reach adulthood and continues through the decades as our muscles, bones and organs gradually wear out. this tai chi group in san francisco show that we can delay that decline, it helps with balance, core strength and provides a social network. it makes me feel so young, i have so much fun. i feel like i'm in the kindergarten of the universe. my mother lived to 103. i don't desire to live that long,