Which of the following is NOT a commonly cited benefit of tanning?

The reason tan lines for swimsuit season is not considered a commonly cited benefit of tanning lies in the focus on health-related benefits rather than aesthetic or seasonal considerations. Many discussions about the advantages of tanning emphasize physiological effects, like increased Vitamin D production, which is crucial for bone health and overall immune function. Additionally, improved skin condition can refer to the temporary effects of tanning on the appearance of the skin, such as concealing imperfections, while enhanced mood and relaxation are often highlighted due to the psychological benefits associated with sun exposure or the warm environment of tanning salons. In contrast, tan lines are more of a cosmetic concern tied to fashion than a health benefit, making this option distinct from the other benefits that are typically associated with tanning practices.