Introduction: There are many foods rich in collagen, such as chicken feet, pig tails, pig skin, pig trotters, soft-shelled turtles, and fish. Collagen content is especially high in animal skin and cartilage.
1. Pig trotters, pig skin, and bones all have a layer of viscous gelatin, which makes the texture very soft, at the same time, it is very elastic and quite sticky when eaten, and that is collagen. Strictly speaking, collagen belongs to the protein family. It is a biological macromolecular substance composed of 18 amino acids, excluding tryptophan and cysteine, and is present in high amounts.
Collagen is the main component of human skin, bones, tendons, cartilage, and blood vessels. Among these, the proportion of collagen in the skin is as high as 70%-80%. Therefore, collagen has excellent effects on the skin, such as moisturizing, nourishing, brightening, firming, anti-wrinkle, and repairing.
2. There are many foods rich in collagen, such as chicken feet, pig tails, pig skin, pig trotters, soft-shelled turtles, and fish. Collagen content is especially high in animal skin and cartilage.
3. In addition to common pig trotters and pig skin, foods rich in collagen also include: beef tendon, chicken feet, chicken wings, chicken skin, fish skin, shark fin, and cartilage. When these foods are cooked and then cooled, the resulting "meat jelly" or "fish jelly" is a gel formed when collagen is boiled with water to become a sol and then cooled.
4. Of course, the most important source of collagen-rich foods is fish. The structural composition of fish collagen is the closest to that of the human body, making it the most suitable and highly absorbable type of collagen. The cartilage of deep-sea fish is also rich in fish collagen, which is why shark fin is used by socialites to nourish the skin—it has a scientific basis.
How to Slow Down Collagen Loss
Starting with "prevention" is a very necessary and effective way to slow down collagen loss and denaturation. We can also achieve the goal of supplementing and repairing our own collagen by improving the metabolism of skin cells.
First is sun protection. Dermatology experts believe that over 90% of premature skin aging is caused by improper sun exposure.
Second, pay attention to a balanced diet, especially consuming more fruits and vegetables rich in antioxidants, such as carrots, tomatoes, and grapes. Also, drink a moderate amount of red wine and tea to protect the collagen in your skin. Try to eat 3 different colors of fresh vegetables and 2 different types of fruit every day. The more diverse the colors of your food, the more different types of antioxidants you consume. Additionally, don't forget to drink red wine and tea, as they are rich in antioxidants that can protect the collagen in your skin.
Finally, don't forget to avoid high-fat foods. High-calorie, high-fat, especially fried foods, can easily produce free radicals, which accelerate skin aging. Eating less of these foods means reducing the chance of your body being damaged by free radicals and lowering the risk of skin problems like dark spots and wrinkles.