There are also concerns of collagen supplements containing heavy metals. This makes it difficult to determine how effective collagen supplements truly are and if they are worth their often hefty price.Ī downside of collagen supplements is the unknown of what exactly it contains or if the supplement will do what the label promotes. However, potential conflicts of interest exist in this area because most if not all of the research on collagen supplements are funded or partially funded by related industries that could benefit from a positive study result, or one or more of the study authors have ties to those industries. Collagen comprises about 60% of cartilage, a very firm tissue that surrounds bones and cushions them from the shock of high-impact movements so a breakdown in collagen could lead to a loss of cartilage and joint problems. Other trials have found that the supplements can improve joint mobility and decrease joint pain such as with osteoarthritis or in athletes.
#Scaffold protein named shock skin#
Human studies are lacking but some randomized controlled trials have found that collagen supplements improve skin elasticity. Most research on collagen supplements is related to joint and skin health. What does the research say on collagen supplements?
Collagen supplements contain amino acids, the building blocks of protein, and some may also contain additional nutrients related to healthy skin and hair like vitamin C, biotin, or zinc. They may be sold as collagen peptides or hydrolyzed collagen, which are broken down forms of collagen that are more easily absorbed. Oral collagen supplements in the form of pills, powders, and certain foods are believed to be more effectively absorbed by the body and have skyrocketed in popularity among consumers. Collagen fibers are too large to permeate the skin’s outer layers, and research has not supported that shorter chains of collagen, called peptides, are more successful at this feat. However, its effectiveness as a topical application was doubted even by dermatologists, as collagen is not naturally found on the skin’s surface but in the deeper layers. According to Google Trends, online searches for collagen have steadily increased since 2014.Ĭollagen first appeared as an ingredient in skin creams and serums. The idea of popping a pill that doesn’t have side effects and may reverse the signs of aging is attractive to many. Collagen Supplementationĭespite its abundance in our bodies, collagen has become a top-selling supplement purported to improve hair, skin, and nails-key components of the fountain of youth. Environmental exposures can damage collagen fibers reducing their thickness and strength, leading to wrinkles on the skin’s surface. With aging, collagen in the deep skin layers changes from a tightly organized network of fibers to an unorganized maze. Our bodies gradually make less collagen as we age, but collagen production drops most quickly due to excess sun exposure, smoking, excess alcohol, and lack of sleep and exercise. However, a variety of both animal and plant foods contain materials for collagen production in our own bodies. In food, collagen is naturally found only in animal flesh like meat and fish that contain connective tissue.
It helps to make tissues strong and resilient, able to withstand stretching. Like the name implies, this type of tissue connects other tissues and is a major component of bone, skin, muscles, tendons, and cartilage. Its fiber-like structure is used to make connective tissue. Collagen is the most abundant protein in the body.
0 kommentar(er)
