I find I have to combine it with a fat/protein like a serving of peanuts to make it not spike me hard. It may not have a high glycemic index, but it is already in liquid form and is thus available for digestion.

Isn't cereal quick? Just how busy are people?

> My only concern about Soylent is if I should be ingesting this much soy as a male of European descent.

Afraid it's going to make you impotent?