Peptides, the core substance of silkworms, are amino acids that make up proteins in the body that make up most of the human body, such as hair, bones, blood, and muscles, and are effective in activating cell tissues and helping cells grow and divide normally. Recent studies have shown that silk peptides in silkworms are used as a raw material for health functional foods for controlling blood sugar due to their blood sugar inhibition effect and are showing excellent efficacy in our human body.The silkworm’s main prey is mulberry leaf. Mulberry leaves are rich in protein and various nutrients, as silkworms can increase their weight 1,000 times in two weeks by eating only mulberry leaves. It is known that mulberry leaves contain the second highest amount of protein after food beans, which are high in protein. Therefore, mulberry leaves are very helpful for health because they have excellent antioxidant effects because they contain a lot of protein required by our body.silkwormmulberry leavesthe roles of silkworms’ ingredients and efficacy