I switched to 50% Soylent for the 6 month period following the year, with a break for "normal" food in between. The first year was almost 100% Soylent, with som

I switched to 50% Soylent for the 6 month period following the year, with a break for "normal" food in between. The first year was almost 100% Soylent, with some occasional solid food when Soylent wasn't available. I had no ill effects from any of these temporary diet changes, nor the period immediately following either period of long-term usage.