Hey, I agree that it's a somewhat weak study, even if it's a randomized controlled trial. 8 weeks is way too little time to reach any significant long term health conclusions, plus, "healthy" omnivore diet? Based on what exactly? Current nutritional guidelines are a joke on what constitutes a healthy diet.


The participants had a blast with grains and sugar. Grains and refined grains especially are not a healthy component of any diet, they're basically sugar in the end of the day (along with starches). Great survival food though.

Both group's insulin levels are pretty high and quite similar, that's not good in the long run, as it leads to more insulin resistance and hyperinsulinemia. I'm guessing both groups would suffer significant chronic comorbilities in the next few decades, probably less in the vegans though. I think a better study would've been a omnivore group eating only meat, eggs, fruits and vegetables, but mainly meat, just like people were doing in the late 19th century and early 20th century before processed food and vegetable oils became widespread.