For most people age-related changes in the skin are most likely the result of:
A) a diet deficient in vitamin D
B) a diet deficient in vitamin A
C) liver dysfunction
D) exposure to ultraviolet rays of the sun

Question

Quizplus · Accepted Answer

Exposure to ultraviolet rays of the sun is known to be a major cause of aging skin. The sun's rays can damage collagen and elastin fibers in the skin, leading to wrinkles, sagging, and age spots. This damage is cumulative over time and can be exacerbated by factors such as smoking and pollution. Vitamin D and A deficiencies or liver dysfunction may contribute to other health issues, but are not directly linked to age-related changes in the skin.

For Most People Age-Related Changes in the Skin Are Most