What is the effect of sugar on skin aging?

Excessive sugar intake can lead to glycation, a process where sugars bind to proteins, including collagen and elastin in the skin. This binding causes the proteins to become stiffer and less elastic, which can significantly contribute to skin aging. The result is a breakdown of the skin’s structural support, leading to wrinkles, sagging, and a loss of overall vitality. Glycation also promotes inflammation and oxidative stress, further compounding the problem of premature aging.

Understanding the impact of sugar on skin health is essential for maintaining youthful-looking skin. Other answers provide either neutral or incorrect perspectives on sugar's role in skin aging. For instance, while sugar does not help enhance collagen or promote healing, its excessive intake poses a risk that should not be underestimated for overall skin integrity and appearance as people age.