Intresting read.
“Although not all nutrients (i.e. calcium) can easily be changed these data suggest that the fatty acid composition, vitamin E concentrations, carotenoid content, and perhaps some B‐vitamin concentrations in live insects can be altered by changing the diet fed to the insect while it is actively growing. In many cases, the nutrient content of insects fed enhanced diets closely mimics the nutrient content of wild insects (i.e. vitamin E, carotenoids, and fatty acids profiles).”