Post by asadul4986 on Feb 20, 2024 3:55:04 GMT -5
But, despite being a popular supplement, it still does not have good scientific evidence to support the main benefit it promotes: improving the appearance of the skin, increasing firmness and reducing wrinkles and expression lines on the face. Collagen is an essential protein found in the human body, responsible for the strength and elasticity of different tissues, such as skin, bones and cartilage. With aging, the production of this protein decreases and wrinkles, marks and sagging appear on skin that years before was softer and firmer. Advertisements “Due to this decrease in its production, the industry proposes oral supplements, arguing that their intake helps stimulate collagen production,” says Elisete Croco, coordinator of the cosmiatrics department of the Brazilian Society of Dermatology (SBD). The question of whether oral replacement provides benefits or not is very common in offices, explains Croco.
Middle aged woman Getty Images As we age, we begin to produce less collagen. “The answer may lie in an adequate diet, with the correct intake of amino acids through food. Unfortunately, scientific evidence on the effectiveness of the products is scarce .” The doctor explains that some studies have been able Costa Rica Mobile Number List to demonstrate through ultrasounds, a slight improvement in the thickening of the skin of women who use these products. “But it is crucial to keep in mind that these studies are conducted by the industry itself and often involve 20 or 30 patients , too small a sample to consider the results.” Different types of collagen There are different types of collagen. Among the main ones are: Type 1 : Found in the skin, bones, tendons and teeth, it provides strength and structural support.
In the skin, it is responsible for maintaining firmness and elasticity. Type 2 – Present in cartilage, it plays a crucial role in absorbing impact and providing flexibility to the joints. Contributes to joint health and prevents wear. Type 3: predominant in reticular tissues, supports internal organs such as the liver, spleen and intestines. It is also found in blood vessels, where it plays an important role in vascular elasticity. Type 4: component of the basement membrane, helps keep tissues well structured. It acts as a support for cells and helps regulate substances that cross the membrane.
Middle aged woman Getty Images As we age, we begin to produce less collagen. “The answer may lie in an adequate diet, with the correct intake of amino acids through food. Unfortunately, scientific evidence on the effectiveness of the products is scarce .” The doctor explains that some studies have been able Costa Rica Mobile Number List to demonstrate through ultrasounds, a slight improvement in the thickening of the skin of women who use these products. “But it is crucial to keep in mind that these studies are conducted by the industry itself and often involve 20 or 30 patients , too small a sample to consider the results.” Different types of collagen There are different types of collagen. Among the main ones are: Type 1 : Found in the skin, bones, tendons and teeth, it provides strength and structural support.
In the skin, it is responsible for maintaining firmness and elasticity. Type 2 – Present in cartilage, it plays a crucial role in absorbing impact and providing flexibility to the joints. Contributes to joint health and prevents wear. Type 3: predominant in reticular tissues, supports internal organs such as the liver, spleen and intestines. It is also found in blood vessels, where it plays an important role in vascular elasticity. Type 4: component of the basement membrane, helps keep tissues well structured. It acts as a support for cells and helps regulate substances that cross the membrane.
