Wellness and Nutrition as Determinants of Sports Performance

Nutrition is a key determinant of athlete health, recovery, and sports performance, influencing the metabolic and physiological adaptations required for training. This review examines the relationship between wellness, nutrition, and athletic performance, emphasizing nutrient absorption, food composition, and personalized dietary strategies. Evidence-based nutritional assessment, including dietary recalls, food frequency questionnaires, supplementation studies, and individualized nutrition plans, is discussed in relation to recovery and performance outcomes. Attention is given to the role of macronutrients, micronutrients, and ergogenic aids, including creatine, beta-alanine, and omega-3 fatty acids, in enhancing exercise adaptation. The findings highlight that optimal performance requires a holistic approach integrating nutrition, adequate recovery and individualised dietary management. Personalised nutrition is essential for improving health, maximizing performance, and supporting long-term athletic development.