Messi's World Cup Feat Defies Age, Sports Medicine Expert Says

Lionel Messi's extraordinary performance in the World Cup, scoring five goals at age 38, defies conventional understanding of athletic aging. While many consider this tournament the 'twilight' for stars like Cristiano Ronaldo and Neymar, Messi's continued prowess prompts a closer look at the science of muscle aging and how athletes can extend their peak performance.

Muscle mass and strength typically peak between the ages of 20 and 30. By the time athletes reach their 30s and 40s, a gradual decline begins, accelerating around age 45. This decline is more pronounced without consistent training. Further significant drops in muscle mass and strength occur between ages 65 and 70, particularly in the lower body, increasing fall risks for older adults.

The molecular biology behind muscle aging involves factors like mitochondrial quality control imbalance, leading to increased chronic inflammation and muscle breakdown. Strategies to combat this include regular aerobic and resistance exercise, dietary restrictions to manage blood sugar, and nutrient supplementation to support mitochondria. Addressing calcium ion abnormalities and the accumulation of advanced glycation end products (AGEs) are also crucial.

Experts emphasize that maintaining muscle strength and function requires a systematic approach combining resistance training with multi-joint compound movements and moderate-to-high intensity aerobic exercise, including interval running. Adequate protein intake, at least 1.2 to 1.5 grams per kilogram of body weight daily, is also critical, potentially increasing to 2 grams for highly active individuals.

Messi's success is attributed to rigorous self-discipline and training. The article encourages readers to adopt similar principles, not necessarily to reach his level, but to prevent age-related muscle loss and maintain health. It advises starting now, whether at a community health center or a gym, to invest in long-term physical well-being.