It seems that as microgreens become more popular and “mainstream” more research is happening. Not only research into the nutritional values of these tiny powerhouses, but into the benefits of adding them to your diet.
Such as in this article from Science Daily on the benefits of Red Cabbage microgreens. https://www.sciencedaily.com/releases/2016/12/161214115112.htm
Adding them to salads, sandwiches, smoothies or omelets is not a hardship since they have a mild sweet taste.