Each year, one million cases of skin cancer are diagnosed worldwide, with over 5,000 cases of melanoma reported in Spain alone. 80% of skin cancers could be prevented by adopting healthy habits from early childhood, as unprotected sun exposure during the early stages of life is associated with an increased likelihood of developing skin cancer.
In a context where climate change is also raising temperatures and extending warm seasons, while increasing pressure on vulnerable ecosystems, researchers and health experts have published two practical guidelines on safe sun exposure: one aimed at the general public and another at healthcare professionals. Their goal is to inform, raise awareness, and promote sun protection practices that safeguard both people and the environment.
The guidelines provide up-to-date information on the effects of ultraviolet (UVA and UVB) radiation, recommendations for effective sun protection according to age and skin type, and criteria for choosing sunscreens that are both effective and environmentally safer. They also address growing concerns about nanoparticles and the potential long-term effects of certain chemical UV filters on human health.
These publications were developed by researcher Silvia Díaz Cruz from the Institute of Environmental Assessment and Water Research (IDAEA-CSIC), with review by experts from the University of Valencia and the University of Las Palmas de Gran Canaria, and in collaboration with the Andalusian Observatory of Health and Environment (OSMAN), the Andalusian School of Public Health, CIBERESP, and the Andalusian Regional Government.
Read the guidelines:
Guide for the General Public (Spanish)
Guide for Professionals (Spanish)
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