Nature article with similar results from 8 years ago: https://www.nature.com/articles/nature10950 https://www.nature.com/articles/nature10950 It looks like prev

Nature article with similar results from 8 years ago: https://www.nature.com/articles/nature10950 https://www.nature.com/articles/nature10950 It looks like previous results only showed positive benefits in male mice. I would caution any excited, though, since this is only studying mice. Humans are different enough that there's a good chance (high probably) that it won't have similar positive impact in humans. E.g. increasing it might promote cancer or have no meaningful effect.