There are many external and internal factors which cause the skin to age and these can be divided into three main categories: biological ageing, environmental ageing and mechanical ageing.
Perfectil® Platinum – an advanced new beauty supplement may help maintain a radiant and healthy complexion. Its nutrients are designed to help protect against the first two categories of skin ageing.
Biological skin ageing
Biological ageing is the result of changes - often genetically determined - that occur naturally over time within the body. Everyone has a biological clock or a chronological age determined by genetic makeup and this also applies to the skin. Biological ageing occurs as a result of natural changes within the body that manifest themselves in outward signs of ageing on the skin. Some of these changes are genetically determined and cannot be stopped. Fortunately however, some of the factors contributing to biological aging can be controlled. A healthy diet full of antioxidant-rich fruits and vegetables may help decrease the intensity and delay the onset of many changes that are a result of biological ageing.
Environmental skin ageing
This category of skin ageing is caused by external sources in the environment. Environmental ageing occurs as a result of daily exposure to free radicals from a variety of sources: the sun's ultraviolet rays, pollution, smoke, harsh weather, and external stress. These generate free radicals that damage lipids, proteins, and DNA, all of which limit the ability of cells to function and cripple the integrity of overall cell composition.
Sun exposure is the primary environmental factor leading to damaged skin. The damage to skin components caused by both prolonged and incidental sun exposure is called photoageing. Photoageing damages collagen, elastin, melanocytes, and the moisture barrier, resulting in wrinkles, sagging, uneven skin tone, dark spots, and a rough, dry skin texture.
Pollution also damages skin by increasing free radical production and increasing the effects of UV radiation. Harsh weather (dry air, wind, and cold) depletes skin of essential moisture, resulting in a rough texture and fine, dry lines. Cigarette smoke increases free radical production and may decrease collagen and elastin production. Cigarettes also significantly decrease the supply of oxygen to skin cells.
Two of the most important ways to protect your skin include avoiding both cigarette smoke and excessive sun exposure. |
