Thanks for an interesting article Lissa. Could you please provide a link to the study you mention? Will you follow up with new research to this article as it is made available?
Personally, if at all possible, pharmaceuticals will not be part of the life I intend to live as I age. My interest lies in the herbal and orthomolecular medicine cabinet, food as medicine, regular exercise and the longevity of the interesting people living in the blue zones. I doubt many of them, who reach a 100+ in good health more often than not, are taking Metformin.