Sunbeds Triple Cancer Risk in Seniors - Expert: Serious Genetic Mutations in Just a Few Years

A recent medical study brings worrying news for seniors who used tanning salons over the years: exposure to artificial ultraviolet radiation triples the risk of developing skin cancer and causes extensive damage to cellular DNA. This research provides, for the first time, concrete scientific evidence of how sunbeds genetically affect skin cells and accelerate their ageing.

The research, published in the journal Science Advances, demonstrates that people who used artificial tanning are 2.9 times more likely to develop melanoma compared with those who have never used tanning beds. This is particularly significant for older adults who were exposed to the practice in their youth, when its effects were not yet widely known.

The impact on seniors — devastating long-term effects

The study revealed a striking finding: frequent sunbed users aged between 30 and 40 displayed more genetic mutations than members of the general population aged between 70 and 80 who had never used artificial tanning. This means that seniors who used sunbeds in the past may have sustained far more extensive cellular damage than would be normal for their age.

Researchers at Northwestern University analysed the medical records of approximately 3,000 people, finding that melanoma was diagnosed in 5% of sunbed users, compared with just 2% among those who had never used one. For families with elderly members who used sunbeds, these figures represent a serious warning that calls for regular dermatological check-ups.

Unusual tumour locations in older adults

A particularly relevant finding for geriatric physicians is that melanoma appears more frequently in areas of the body normally protected from the sun, such as the lower back or buttocks. This unusual distribution of tumours in seniors with a history of artificial tanning can make early diagnosis more difficult and calls for thorough, regular full-body dermatological examinations.

Genetic analysis of affected tissue showed that melanocytes — the cells responsible for pigmentation — displayed nearly twice as many mutations in people exposed to artificial ultraviolet radiation. This genetic damage accumulates over time and only becomes apparent in old age, when the body's natural capacity to repair DNA declines.

Preventive measures for seniors and their families

Given that over 80% of common melanomas are caused by exposure to ultraviolet radiation, the World Health Organisation has placed sunbed tanning in the highest oncological risk category, alongside smoking and asbestos exposure. For seniors who used sunbeds in the past, it is essential to undergo dermatological check-ups every six months and to remain vigilant about any changes in the appearance of moles or the emergence of new skin lesions.

Families with elderly members who used artificial tanning should be aware of these heightened risks and encourage regular medical check-ups. It is also worth noting that several countries have introduced strict restrictions or outright bans on the use of tanning sunbeds, acknowledging the very real danger this practice poses to public health.