What percent of aging is due to sun damage?

The correct answer is that 80-85% of aging is attributed to sun damage. This significant percentage emphasizes the major role that UV radiation plays in the aging process of the skin. Exposure to the sun can lead to a variety of changes, including wrinkles, loss of elasticity, pigment changes, and an increased risk of skin cancers.

Photoaging, which refers to the skin changes caused by sun exposure, accelerates the natural aging process. Therefore, understanding the impact of sun damage highlights the importance of sun protection measures, such as wearing sunscreen, protective clothing, and seeking shade, to minimize this preventable factor in aging.

The other options suggest lower percentages, which do not accurately reflect the scientific consensus on the role of sun exposure in skin aging. This underscores the necessity for effective sun protection strategies in maintaining youthful skin and preventing premature aging.