As people age, they will lose a large amount of collagen, especially after entering the age of 25, the loss of collagen will increase rapidly. The loss of collagen will be followed by various skin problems, such as spots, wrinkles, dryness, and sallow complexion. Therefore, women friends need to replenish collagen in time to alleviate the appearance of skin issues. Among various collagen-rich foods, fish maw contains biological macromolecular collagen protein, which can improve tissue nutrition status, promote growth and development, delay skin aging, and is very suitable for women to consume; below we will introduce together the nutritional functions of different parts of fish.
Fish meat is rich in high-quality protein (collagen), easy to digest and absorb, with low fat content, and also contains inorganic salts such as calcium, phosphorus, potassium, iodine, zinc, selenium, as well as vitamins A, D, and B vitamins. Fish meat can be divided into dark and white meat. Dark meat contains more lipids, glycogen, vitamins, enzymes, etc., and has a stronger fishy smell, such as tuna and sardines; white meat has a lighter fishy smell, such as yellow croaker and flounder.
Fish brain: Many people say eating fish brain can make you smarter. The reason is that fish brain is rich in polyunsaturated fatty acids DHA, commonly known as "brain gold," as well as phospholipid substances, which help with infant brain development and have a certain auxiliary therapeutic effect on Alzheimer's disease. However, fish brain has a higher cholesterol content, so consumption should be controlled.
Fish maw: In ancient times, it was known as "sea ginseng" and is famous alongside bird's nest and shark fin. Nowadays, most people who supplement collagen choose high-nutrient foods like bird's nest and shark fin. In fact, fish maw contains biological macromolecular collagen protein, which has the efficacy of improving tissue nutrition status, promoting growth and development, and delaying skin aging. Collagen protein is an ideal high-protein, low-fat food. The swim bladders of marine fish are relatively thick and are usually made into dried products, called fish belly. Dishes made from fish belly have a smooth and delicate texture with a rich sensation.
Fish tail: The nutrition of the fish tail and fish bones is similar to the meat of the fish body. Fish bones do indeed have a calcium-supplementing effect, but generally, people eat very little of them. Shark bones can be made into fish bone powder.
Fish lips: Often made from the upper lips of sturgeon, sharks, and rays, and dried along with the connective tissues. The main component is collagen protein. Although it is one of the eight precious seafoods, it doesn't contain much nutrition.
Fish scales: Contain choline, which can enhance memory. They also contain multiple unsaturated fatty acids, which play a certain role in preventing arteriosclerosis, hypertension, and heart disease, and can be made into fish scale jelly for consumption. Moreover, fish scales also contain abundant collagen protein. Several collagen brands among the top ten collagen protein brands select their collagen components from the scales of deep-sea fish, extracting collagen components close to those found in the human body, effectively replenishing the loss of collagen in the human body.
Source: Collagen from Fish Body