>>20004144lowering insulin is crucial for people with type 2 diabetes or those in training, more than 100M of americans, 12M of you leafs. Type 2 diabetes is caused by your body becoming resistant to insulin which happens when your insulin is permanently high.
It is also necessary for autophagy which does not happen constantly if you are eating the typical north american diet and quantities. While insulin is high your body does not go into rest mode.