Right. My limited understanding of this--and keep in mind I'm just regurgitating what I've read from those who support this way of eating--is that novo lipogenesis is a very inefficient process, and that you'd have to overeat a significant amount of _simple_ sugars for basically months to store even just a pound of body fat. I think the idea with this eating plan is, if you are keeping fat low, you will fill up on starchy foods long before you will eat enough calories/carbs to cause novo lipogenesis.
Definitely open to hearing counterpoints here... trying to learn about this stuff is overwhelming because it seems like you can find material, even scholarly research, to support any nutrition plan.
Definitely open to hearing counterpoints here... trying to learn about this stuff is overwhelming because it seems like you can find material, even scholarly research, to support any nutrition plan.