Symptoms and Causes of WRINKLES

Wrinkles are delicate creases caused by thin, sagging skin. These are especially visible on the face, neck and hands. Wrinkles appear when the collagen and elastin present in the connective tissue of the skin is weakened or decrease in number. Skin that has suffered such damage appears thinner, loses fat content, elasticity and smoothness.

Symptoms for wrinkled skin

Some of the symptoms of wrinkled skin are -

Lined and creased skin
Sagging skin

Areas that are more affected include sensitive skin near the eyes, lips and neck.

Though some creases are temporary, they may become deeper and more permanent due to ageing.

Wrinkles occur due to ageing process

Though wrinkles are a part and parcel of the ageing process, premature wrinkles are a cause of concern for many. Some of the common causes of wrinkles on skin are -

Over exposure to sun - The damage caused by the ultraviolet rays of the sun is known as photo ageing.

Smoking :.
Smoking hastens the ageing process. The large amount of free radicals produced by cigarette smoke is one of the biggest culprits for premature wrinkles. Free radicals can play havoc with the skin, damaging it to an alarming extent

Pollution -
Environmental factors such as exposure to air pollutants, dust, chemicals and harsh lights can cause wrinkles on skin over a period of time.

Repeated motions such as squinting can cause wrinkles around the eyes. These are referred to as "crow's feet". Smiling and frowning can also cause laugh lines around the mouth or frown lines on the forehead.

Drug use
Stress

Weight Loss -

Rapid weight loss can cause wrinkles as the volume of the fat cells (which have a cushioning effect) are drastically reduced. This causes the skin to sag and crease.

Loss of Vitamin E - Depletion of this important vitamin can cause the skin quality to deteriorate.

Diesel Traffic Pollution Harms Lung Function Of Asthmatics

The lung function of people with asthma is harmed by the effects of diesel traffic air pollution, say researchers in an article published in the New England Journal of Medicine (NEJM), December 6th issue.

Dr. Paul Cullinan, honorary consultant in respiratory medicine, Royal Brompton Hospital, and reader in respiratory epidemiology, Imperial College's National Heart and Lung Institute, both in England, and team's study is the first ever to asses the effects of diesel traffic pollution in a real-life setting.

There are 9 million diesel-driven vehicles in the United Kingdom, according to the Department of Transport - and the numbers are rising.

A diesel engine is known to generate over 100 times more particles than petrol (gasoline) engines - it is widely accepted that these particles pose a health hazard. The authors explain that nearly 90% of traffic-generated particulate in an urban environment is from diesel exhaust fumes.

In this study, the researchers looked at what effect a two-hour walk in two different London settings might have on 60 volunteers - they all suffered from mild to moderate asthma. One walk took place at the western end of Oxford Street, one of the busiest shopping streets in the country - only buses and taxis are allowed on this street, all of them diesel-powered. The second walk occurred in a traffic-free section of Hyde Park, central London.


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