Marine-Derived Proteins: Emerging Nutritional Strategies for Optimizing Athletic Performance

Marine-derived proteins and peptides are emerging as an exciting area of interest in terms of their potential for delivering improved performance through functional nutrition. Marine proteins, which have a good balance of essential amino acids, are easily digested and contain bioactive peptides that have antioxidant, anti-inflammatory, and metabolism-modulating properties. Recent scientific studies have found that marine protein can contribute to muscle building through the strengthening of connective tissues via collagen. Marine bioactive peptides are being studied to enhance vascular functions, reduce oxidative stress levels, and increase endurance and metabolism. This review outlines the existing literature on the biochemical properties, physiological pathways, and potential applications of marine proteins and peptides in sports nutrition, highlighting their increasing role in delivering enhanced performance through functional nutrition.