Dr oz resveratrol supplements have revamped the whole longevity and weight loss markets. This stuff is guaranteed to increase your energy to new levels and even shed off those unwanted pounds that may have proven to be extremely hard to lose in the past. The science behind this is really quite simple. When we overeat, the body can not process all of the excess calories that we consume therefor it must store them in hopes that it will be able to “get to them later”. Well since we usually overeat, this never ends up happening and the body just stores more and more of them and this is what weight gain is.