Skin aging secret may be in the glycans and trace elements creams -
For decades, dermatologists have been looking for the genetic cause of aging skin so that the perfect antidote could be developed. During the examination of genes and proteins, a difference between young and older looking skin was not found. Now, dermatologists have a new theory -. The skin aging secret may be in the glycans, which are sugars on the cell surface
board certified dermatologist Zoe Draelos, MD, FAAD, consulting professor at Duke University School of Medicine, Durham, North Carolina, discusses the latest developments in anti-aging material, including glycans and micronutrient creams creams.
What is the theory behind glycans and anti-aging, and how glycans creams work?
Dr. Draelos said glycans levels of a person change during their lives. For example, one of the most common glycans of the body is glucose, and Dr. Draelos said glucose levels drop by about 50 percent from 30 years to 60 years In addition, existing glycans can not not function as well as they once did.
"theory is that the glycan change and loss that occurs with skin cells from aging lead to not recognize or communicate with each other with the same force they did in their youth, "said Dr. Draelos." This may be the reason for aging skin does not heal as well or make collagen as easily as in the past, "said Dr. Draelos.
Dr. Draelos said the purpose of glycans creams is to provide sugars or transform existing sugars to enable older cells to behave like younger cells. In theory, this would allow the skin to produce more collagen and heal better after injuries, including burns and cuts. Dr. Draelos noted an additional benefit of glycans creams is that they are considered safe to apply on the skin because sugars are the fuel of the body.
However, Dr. Draelos noted current research has not shown that glycans creams can affect the skin to the extent that the glycans of skin cells start acting younger. "The theory behind the impact of glycans on the fight against aging is still in its infancy," said Dr. Draelos. "Currently, there are other more proven treatments on the market, such as retinoids, but new research will provide additional targets for anti-aging strategies."
Are there wider implications of this research?
"have known us for a long time that sugars are important for the body because they are used to distinguish normal cells, which must be preserved, from infected cells, cancer cells, or any cell that is not everything absolutely correct and must be destroyed, "said Dr. Draelos.
Dr. Draelos said glycans may hold the secret not only to aging of the skin, but other changes occurring in the body. Each cell of the body of sugars on it, so that Dr. Draelos said glycans therapies may have a role in preventing and treating cancer and infections as well as skin conditions.
what are the most promising micronutrients for anti-aging?
micronutrients are vitamins and minerals that are essential for human survival. Although necessary in our diet, said Dr. Draelos micronutrients are also popular additives in anti-aging skin care products because micronutrients are important in the body for healthy skin by preventing oxidative damage. There are recommended daily allowances for each of these micronutrients, but no evidence exists that increased consumption has anti-aging benefits. As vitamins A, C and E are generally included in anti-aging products as antioxidants, Dr. Draelos said some anti-aging creams now include metals such as copper, which is necessary in the production of collagen, or selenium, which works as an antioxidant by an alternative route.
"Although research has shown that metals such as selenium and copper have skin benefits when included in our diet, effectively adding these metals to a care cream skin can be a challenge because the micronutrient application to the skin may not be as effective as when it is consumed, "said Dr. Draelos.
Dr. Draelos recommends people see a board certified dermatologist if they have questions on the selection of anti-aging products. "I tell all my patients that protecting your skin from the sun is the best way to prevent the signs of aging - wear sunscreen with broad spectrum SPF 30 or more, seek shade and cover up, "said Dr. Draelos." There is so much diversity in anti-aging products as it is in people's skin. A dermatologist can provide personalized recommendations. "
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