Smoking

Smoking is the single most damaging risk factor to our health.

We can see some of the damaging signs for ourselves when we look at the skin of a smoker. In fact, it is usually quite easy to spot a smoker, certainly one who has been smoking for some years.

Take a look at the images below of sets of twins, in which there is a smoker and a non-smoker.

Twins-2

Twins-1

Supplementary text to be added ref smoking and the skin.