What is the most effective way to prevent skin cancer?

The most effective way to prevent skin cancer is through regular use of sunscreen. Sunscreen provides a protective barrier against the harmful effects of ultraviolet (UV) radiation from the sun, which is a significant risk factor for developing skin cancer. By applying a broad-spectrum sunscreen with an appropriate SPF consistently, especially during extended sun exposure, individuals can significantly reduce their chances of skin damage and ultimately lower their risk of skin cancers, including melanoma and non-melanoma types.

While regular visits to a dermatologist and wearing protective clothing can contribute to skin health and early detection of skin issues, they do not provide the same level of direct protection against UV radiation as sunscreen. Additionally, avoiding all sunlight is impractical and not typically recommended, as sunlight is essential for vitamin D production and overall well-being. Moreover, relying solely on protective clothing may not cover all exposed areas and does not substitute for the effectiveness of sunscreen in prevention.