The degree of wrinkles is greatly affected by the food you eat and sun exposure
Wrinkles form when the skin loses its elasticity. As long as the skin is supple, any creasing of the skin disappears as soon as you stop making the expression that caused it.
But skin that has lost its suppleness retains the lines formed by smiling or frowning. For instance—even after you have assumed a more neutral expression. Overtime, these lines deepen into wrinkles.
Some amount of wrinkling is a result of ageing and is probably inevitable, no matter what you do; you will develop some lines if you simply live long enough. But other factors help to determine the rate and extent of wrinkling including diet and nutrition, muscle tone, habitual facial expressions, stress, proper skin care (or lack thereof), exposure to environment pollutants, and lifestyle habits such as smoking. Hereditary factors also play a role.
The most important factor of all is sun exposure, which not only dries out the skin, but also leads to the generation of free radicals that can damage the skin cells. The sun is your skin’s worst enemy; approximately 70 percent of the sun damage occurs during such everyday activities such as driving, and walking to and from your car. The ultraviolet-A (UVA) rays that do this damage are present all day long and in all seasons. These rays erode the elastic tissues in the skin, causing wrinkling. Worse, the effects of the sun are cumulative, although they may not be obvious for many years.
The skin pigment melanin seems to offer some protection against UV rays, since people with fair skin and blue eyes tend to experience more age-related skin changes (such as wrinkling) than people with dark skin and brown eyes.
The Role of Mono-Unsaturated Fats
Fatty acids are compounds found in the skin that contribute to skin health and appearance. Mono-unsaturated fats in the diet are thought to protect against wrinkling by helping the skin resist the activity of damaging free radicals. Good sources of mono-unsaturated fats include olive oil, canola oil, and avocado.
Milk and growth factors
Researchers at Australia’s CSIRO have found that certain compounds in milk, called growth factors, can boost the regeneration and repair of skin cells. The application of harvested extracts of these growth factors in anti-wrinkling creams and other preparations may speed up the healing of skin injuries such as ulcers.
Diet, Antioxidants and Disease
It makes sense that diet contributes to skin health. The importance of a diet high in fruits, vegetables, whole grains and lean meats has been shown to be protective against a host of diseases, including cardiovascular disease and some cancers.
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