Discovering New Mechanisms of Action for Metformin

Source https://www.fightaging.org/archives/2019/12/discovering-new-mechanisms-of-action-for-metformin/

Metformin is a terrible approach to slowing aging in comparison to, say, mTOR inhibition. Slowing aging in this way, by manipulating the operation of an aged cellular metabolism without repairing the underlying damage that causes aging, is in turn a terrible approach to the treatment of aging. Yet metformin attracts a great deal of interest. I believe that most people simply don’t care about effect size and reliability. Most popular science materials don’t discuss these points, thus putting every intervention on the same footing in the minds of much of the public. Yet effect size and reliability are the very heart of the matter.

The animal data on metformin shows it t…

Source https://www.fightaging.org/archives/2019/12/discovering-new-mechanisms-of-action-for-metformin/

Metformin is a terrible approach to slowing aging in comparison to, say, mTOR inhibition. Slowing aging in this way, by manipulating the operation of an aged cellular metabolism without repairing the underlying damage that causes aging, is in turn a terrible approach to the treatment of aging. Yet metformin attracts a great deal of interest. I believe that most people simply don’t care about effect size and reliability. Most popular science materials don’t discuss these points, thus putting every intervention on the same footing in the minds of much of the public. Yet effect size and reliability are the very heart of the matter.

The animal data on metformin shows it t…