Fish is a low-fat food, which is good for intelligence and brain. Generally, if you eat too much, you will not gain weight.
Salmon contains a variety of unsaturated fatty acids, which will not only lead to weight gain, but also reduce blood lipids and cholesterol.
Wenyu helps to lose weight, but also depends on enhancing the body's ability to lose weight, which is rich in nutrition.
Of course, the fat, protein and sugar in fish are all converted into their own substances after digestion and absorption. If you stay within the normal range, it will only make you healthier.