The most compelling link yet between high levels of traffic pollution and premature ageing of the skin has been reported in an “alarming” study.
Scientists say people suffering “chronic exposure” to the diesel engine gas nitrogen dioxide (NO2) are far more likely to develop liver spots on their faces.
Their report, in the Journal of Investigative Dermatology, found that dramatic increases in the number of the dark spots — known as lentigines — were associated with even small rises in concentrations of NO2.
Dangerously high levels of nitrogen dioxide are routinely recorded in many part of central London, particularly roads on busy bus routes such as Oxford Street and Putney High Street.
This is the first time that its damaging effect on skin has been demonstrated so clearly in a detailed study.
Leading dermatologist Dr Hilary Allan said the results of the international survey were “very alarming”.
