I didn't watch the video. Honestly, he sounds like an idiot and I can miss it. But to be fair--there are tons of idiotic low carbers and keto-ers out there, too, spewing all kinds of stuff that isn't biologically true. Even the whole premise of "keto" vs. low carb is false. It isn't true that you have to eat 20 carbs or less per day to be in ketosis and it's not true that that you have to eat certain macros. They're useful rules for some people, but they don't really have any scientific basis, any more than any other very low carb plan does.

I don't want someone judging low carb based on those idiots, so I'll ignore the random vegan dude, too.