International Association of Athletics Federations Consensus Statement 2019: Nutrition for Athletics

摘要: The International Association of Athletics Federations recognizes the importance nutritional practices in optimizing an Athlete's well-being and performance. Although encompasses a diverse range track-and-field events with different performance determinants, there are common goals around support for adaptation to training, optimal key events, reducing risk injury illness. Periodized guidelines can be provided appropriate type, amount, timing intake food fluids promote health across scenarios training competition. Some Athletes at relative energy deficiency sport arising from mismatch between exercise expenditure. Competition nutrition strategies may involve pre-event, within-event, between-event eating address requirements carbohydrate fluid replacement. "food first" policy should underpin plan, occasions judicious use medical supplements nutrient deficiencies or sports foods that help athlete meet when it is impractical eat food. Evidence-based include caffeine, bicarbonate, beta-alanine, nitrate, creatine; however, their value specific characteristics event. Special considerations needed travel, challenging environments (e.g., heat altitude); special populations females, young masters athletes); restricted dietary choice vegetarian). Ideally, each Athlete develop personalized, periodized, practical plan via collaboration coach accredited experts, optimize