The primary risk factor for age-related skin discoloration and thinning is:

Question

Quizplus · Accepted Answer

Sunlight exposure is the primary risk factor for age-related skin discoloration and thinning. UV radiation from the sun can lead to cumulative damage to the skin, resulting in uneven pigmentation and loss of elasticity. Other factors such as smoking, genetics, and hormonal changes can also contribute, but sunlight exposure is the most significant factor. Vitamin E status, race/ethnicity, and gender are not primary risk factors for age-related skin discoloration and thinning.

The Primary Risk Factor for Age-Related Skin Discoloration and Thinning