That is, salmon, the edible part of100g contains 139 calories, which is lower in meat food than in the same year. Salmon is rich in protein, low in fat and rich in unsaturated fatty acids, which can reduce cholesterol and blood lipid, protect cardiovascular health, inhibit fat accumulation and help to lose weight. Salmon also contains astaxanthin, which has a good antioxidant effect, can scavenge free radicals in the body and delay skin aging. Rich in vitamin D, it can promote the absorption of calcium and contribute to the growth of bones and teeth.