It has anti-aging effect. Pine nut is rich in vitamin E, which is a strong antioxidant. It can inhibit lipid peroxidation in cell and on cell membrane, and protect cell from free radical damage.Thus, it can protect the integrity of cells and keep many important enzymes in cells in normal function. Many animal experiments, also showed that the intake of heat energy and the supply of vitamin E were limited, the accumulation of lipofuscin in cells was decreased and the life span was prolonged.