Donating blood seems to have positive impacts on insulin sensitivity. I heard about an interesting study where they had meat eaters donate blood, and it signif

Donating blood seems to have positive impacts on insulin sensitivity. I heard about an interesting study where they had meat eaters donate blood, and it significantly improved their blood glucose - http://wiki.dandascalescu.com/summaries/life_extension_conference_2012#Insulin_Sensitivity:_Relation_to_Disease_and_Methods_to_Improve_it http://wiki.dandascalescu.com/summaries/life_extension_confe...