A British research team concluded that prolonged exposure to sunlight, particularly ultraviolet rays, disrupts the biological balance of the skin and resets its internal clock in an unhealthy manner. The study, which compared skin samples exposed and unexposed to sunlight, showed that chronic exposure weakens the daily rhythms of genes responsible for cell repair and DNA protection. The researchers recommended limiting direct sun exposure during peak hours, avoiding severe climatic fluctuations, and following a diet rich in vitamins, minerals, and collagen sources.