Sorry @MattCauble, You got beat.
I didnt read that article, but it seems to me that sugar/sweeteners in our diet is a bigger responsible factor of modern obesity than meat and fat. By saying this i am not knocking against Soylent. Although it has sucralose, the sucralose in it is necessary. It also makes up for it in it, by helping us avoiding other sugar foods. They have a lot more sugar/sweeteners in them than soylent has.