Knee pain is one of the most common mobility issues affecting adults worldwide. Whether caused by aging, physical activity, excess weight, or the gradual wear and tear of joints, protecting knee cartilage has become a major focus for both medical professionals and nutrition experts. Cartilage is the smooth, flexible tissue that cushions the ends of bones inside the joints. When cartilage begins to deteriorate, movement can become painful, stiffness may increase, and conditions such as osteoarthritis can develop over time. According to health experts, nutrition plays an important role in supporting joint health and helping protect cartilage from excessive damage. Among the many foods studied for joint support, one stands out because of its exceptional nutrient profile, affordability, and everyday availability: eggs. Often considered one of nature’s most complete foods, eggs contain several nutrients linked to cartilage protection, collagen production, muscle maintenance, and he...