Study of the exposome ageing-related factors in the spanish population

To characterize the exposome of the Spanish population and its association with skin ageing a cross-sectional epidemiological study was conducted in men and women (18–60 years old). A total of 1,474 participants were included. Mean age (±standard deviation) was 40.84±10.26 years. Most participants had Fitzpatrick skin phototypeII (44.1%) and skin ageing in accordance with their current age (69.0%). In the logistic model, age, smoking habit, use of sunscreen and use of cosmetics were all significant independent predictors of skin ageing. Thus, tobacco consumption increased the score of the model towards presenting skin ageing above that expected for age, while the opposite occurred with the use of sunscreen and a complete skin care routine. The exposome therefore has an impact on skin ageing, with age, smoking habit, use of sunscreen and the use of cosmetics identified as predictors of skin ageing. Skin care routines and sunscreen use may help to prevent this process.

Keywords: diet; exposome; Glogau scale; lifestyle; skin ageing; skin care.

Agustin BUENDÍA-EISMAN, Leonor PRIETO, Mercedes ABARQUERO and Salvador ARIAS-SANTIAGO