Skin Care: Turn Back the Clock - or Just Your Wallet?
Your skin is a very clever organ. No matter which in the arsenal of developments in anti aging skin care products are proudly emblazoned on the bottle and in the marketing literature, your skin knows the truth. And whilst it may play the game for a little while, plumping up nicely to give the appearance of looking younger, more even, and less lined, this is only a temporary, somewhat cosmetic ruse. It is actually a biological trick of the light, a chimeraic nod to the quest for youth. Don't be fooled. Skin care is big business. And there’s nothing wrong with that. But whilst its highly entertaining to browse through the shelves and try out the latest pedigree of skin cream, these foot soldiers in the war on wrinkles meet a somewhat tenacious and uncooperative foe in our skin.
Our skin. This multi-layered emissary to the outside world, bearer of our expressions, our joys, our grief. Guard against the invisible tide of micro-organisms that seek to infiltrate our body’s first defence against disease and infection. This complex array of cells that every month regenerate and shed, within the constraints of age and the quality of our diet. Our skin is a hard worker and much unappreciated. Often barely nourished despite the money spent on technological promises, we still hope the dream of youth slipping away will be restored. There is a way to slow the process of aging. But not by applying high tech anti aging creams. By understanding exactly what our skin is, we can find better ways of giving it what it needs. And consequently, we will find ourselves with what we want – more youthful skin.
Our skin is composed of 3 main layers. The outside layer that we apply our anti aging skin care products to is the epidermis. This in turn has 4 to 5 layers , depending on where it is in the body, and whether there is a lot of hair on it. The top layer of the epidermis , the stratum corneum, serves as a barrier. This is where the cells are continually shedding and where new cells are ultimately pushed up to. These cells have no blood supply, and hence no nutrients or oxygen carried in the blood reach these cells. They are essentially dead in that they cannot engage in the metabolic processes that living cells do. But they do serve very important functions. By creating an impenetrable barrier, they keep out bacteria and other micro organisms, and are thus part of the immune system.
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