https://www.scientificamerican.com/article/soylent-vs-huel-can-powdered-meals-replace-food/

“My boyfriend is obsessed with these meal replacement shakes by Huel. He has anywhere from 1 to 3 a day because he hates cooking, and he and his friends even plan to do an entire week of consuming nothing but Huel. How often should we be consuming meal replacement shakes, and can it truly provide all of the nutrients we need?”

Years ago, my friend Chris told me he wished that someone would invent People Chow—some sort of food product that would supply all his nutritional needs without him having to make any decisions. He said he didn’t need variety. He didn’t need culinary excitement. As long as it didn’t taste terrible, he could happily eat the same thing for every meal, and he'd be glad never to have to think about it again.