This is also a concern of mine, however there are multiple examples in the world of people who have an incredibly restricted diet and still live long enough (Do

This is also a concern of mine, however there are multiple examples in the world of people who have an incredibly restricted diet and still live long enough (Don Gorske with Big Macs, or many eastern countries that focus a lot on rice, or generally non-cooking people who eat frozen cheap food all the time). It would seem that Soylent, as a single source of nutrients, still does a better job than many other restricted diets, and sometimes it may even be preferable if cheap and easy enough to prepare.