I'm glad to see I'm not the first person to consider the interaction, but (correct me if I'm wrong) none of the people addressing this are actually involved wit

I'm glad to see I'm not the first person to consider the interaction, but (correct me if I'm wrong) none of the people addressing this are actually involved with the development of Soylent, right? And yes, I realize there are people getting blood tests. The human body can be surprisingly resilient, and whether or not the deficiency is in iron or something else, it may take a long time to present. My main objection is to them marketing this essentially as a beta release of an end-user product already. If the purpose behind all the testing were to explore whether a meal replacement like Soylent might be a viable method of maintaining peak human nutrition, with years of planned research before jumping to conclusions, I would be all for it. But it seems as if they've already presumed that an all-in-one formula CAN be engineered to provide for a healthy diet, and are focusing exclusively on arriving at the optimal balance of nutrients to deliver.