Both fish-oil pills and krill-oil supplements supply the healthful omega-3 fatty acids DHA and EPA. But there are differences. Krill oil comes from small crustaceans, not fatty fish, and typically ...

While farm-raised fish are raised in a controlled environment, such as in tanks or in net-pens. Wild-caught fish eat a natural diet of plankton, krill and other small organisms. While farm-raised ...

“When comparing krill and fish oil supplementation, we found differences in the metabolic regulation of genes involved in lipid degradation and synthesis,” said author Veronika ...