Do we need collagen?
Collagen in the form of a supplement (tablets or powders) is increasingly popular among people who care for their lifestyle and has become the most consumed nutrient in recent years. It is said that it brings many benefits to bones, joints and skin, but how true are these theories? Is not it pure marketing? The nutriologist Silvia Alejandro de Franco explains that collagen is an abundant protein, present in all animal tissues, especially in the skin and bones. It is the glue that joins the cells of joints, tendons and ligaments.
Collagen Peptides Hydrolyzed Protein Powder 18oz - Supplement For Vital Joint & Bone Support, Glowing Skin, Strong Hair & Nails, Digestive Health - Unflavored, Hormone-Free, Grass Fed & Pasture Raised
During the first years of life, the organism produces it in a high quantity, but after 20 years, when the growth process has practically ended, production decreases. "It is estimated that 1% of collagen is lost annually, therefore from 35 to 40 years there is already an average of 50% of collagen; whose consequences are aging and reduction of the elasticity of the tissues, "says Alejandro.
The nutritionist Sussy Corral adds that supplementation in capsules, liquid or powder is recommended, especially in those who practice some sport or have flaccidity. "There are 28 types of collagens, each with a different function, but the most recommended for skin, hair, nails and joints are type 1 and type 2, hydrolyzed type, which have greater bioavailability," he said. He concluded that supplementation with collagen is necessary after the age of 35, but always guided by a doctor or nutritionist who determines the amount required. However, for the rheumatologist Carlos Ríos Acosta there is no scientific study that supports the benefit of collagen in young people or in the prevention of rheumatic diseases, arthritis, osteoarthritis or osteoporosis. (F)
Foods
They stimulate the production of collagen in a natural way: red and white meats, gelatin, fish, kiwis, peppers, soy milk and cheese.