Nutrition in Soccer: A Brief Review of the Issues and Solutions

Abstract

This review examines the issues surrounding soccer nutrition, including the nature of the game, training, and how nutrition can play a significant role in improving player performance and recovery. In soccer match-play, a total distance covered of up to 13 km is characterised by an acyclical and intermittent activity profile. The aerobic system is highly taxed, with average heart rates of ~ 85% of maximal values, and the finite muscle glycogen stores represent a key aspect of the interface between training, performance and nutritional support. Diets with high CHO content can optimise muscle glycogen, reduce net glycogen depletion, delay the onset of fatigue, and improve soccer performance. It is more common, however, for players to consume an excessive amount of protein in their daily diet perpetuating the popular belief that additional protein increases strength and enhances performance. More comprehensive recommendations suggest that soccer players should consume a high CHO diet from nutrient-rich complex CHO food sources that ranges from a minimum of 7 to 10 g/kg BM and up to 12 g/kg BM on match or heavy training days. Unfortunately, players often have a low energy intake, which can lead to negative energy balance, especially at times of schedule congestion. In many cases, soccer players often consume diets that are not very different from those of the general public. Therefore, despite a clear understanding of the physiological demands of soccer, and the association between nutritional preparation and performance, the dietary habits of soccer players are often characterised by a lack of education and misinformed sporting traditions. This review discusses the potential barriers and various nutritional phases that need to be considered for training, pre, on the day of, and post-match to enable players and coaches to be more aware of the need to achieve more optimal macronutrient nutrition.

Relationship between Nutritional Status, Anthropometric Measurements and Dietary Inflammatory Index in Professional Football Players

“…Although there are studies in the literature indicating that the daily protein consumption of football players is in accordance with this study (32,33), there are also those reporting lower protein consumption (34,35). It is stated that the total amount of daily protein intake should be between 1.4-2.0 g/kg/day in football players, although it varies according to training/match frequency (36).…”

Does Protein Supplementation Support Adaptations to Arduous Concurrent Exercise Training? A Systematic Review and Meta-Analysis with Military Based Applications

“…Concurrent training is defined as the combination of resistance and endurance training as part of a periodised physical training model [1]. The simultaneous development of strength, power and endurance is required by many athletic and exercising populations to meet the physical demands of their chosen sporting discipline (e.g., soccer, rugby, hockey) or exercise activity (e.g., circuits, cross-fit training) [2][3][4][5][6]. Similarly, recruits undergoing arduous military training routinely engage in concurrent training so as to meet the training and operational demands of military life [7][8][9][10][11][12][13].…”