Detailed answer

A diet lacking in essential nutrients like vitamins, minerals, and antioxidants can lead to a decrease in collagen production, resulting in decreased skin elasticity. On the other hand, a healthy diet rich in fruits, vegetables, lean proteins, and healthy fats provides the necessary building blocks for collagen synthesis and promotes skin elasticity. Additionally, consuming excessive sugar and processed foods can lead to glycation, which damages collagen and elastin fibers, leading to decreased skin elasticity. Therefore, maintaining a nutrient-rich and balanced diet plays a crucial role in preserving skin elasticity.