Nutritional value Salmon has high nutritional value, which contains nutrients such as protein, fat, folic acid, vitamins and minerals such as calcium, phosphorus and potassium. Among them, the unsaturated fatty acids contained in salmon can effectively reduce blood lipid and blood cholesterol, and all edible salmon can play a role in preventing and treating cardiovascular diseases. In addition, salmon also contains a substance called astaxanthin, which has strong antioxidant capacity and can delay aging. It can be seen that eating salmon has many benefits to the body.