They'll never do that, because admitting HF/LC is the best woe would be paramount to destroying their businesses . Instead, they'll adapt to new trends and an educated public by just haphazardly incorporating some tenets from a LC lifestyle into a LF diet. Won't work of course, a low fat and low carb diet is not sustainable. Just protein gets old pretty fast. However, on atkins the only foods that require permanent abstinence are refined ones, and it is perfectly doable to live like that forever and still be quite satisfied with your daily menus.