An engineered food replace drink named "Soylent"? It's a spoof. Researched every substance the body needs to survive, but missed iron? And "heart racing" fro

An engineered food replace drink named "Soylent"? It's a spoof. Researched every substance the body needs to survive, but missed iron? And "heart racing" from iron deficiency on the third day, then corrected immediately? Yep, it's a spoof.