I've heard mixed things about this, some people swear by it others says it doesn't work. For example taking 1g of metformin after eating a massive cheat meal that includes fast digesting carbs like ice cream, or taking 500mg with meal 1 on a refeed as well as 1g before bed? Any experinces or benefits? I've been told metformin acts as a "filter" and prevents around 20-30% of the carbohydrates and fats being absorbed. Quite curious on how it works and if that's the case.