Research

Macro partitioning

High carbohydrate availability is required for sessions involving higher intensity workloads, optimal performance, or maximizing recovery, whereas low carbohydrate availability may be sufficient for light or low-moderate intensity exercise.

Eat high carbohydrates before and during hard workouts, long runs, or races to ensure you can perform well and recover. On easy recovery days or short light sessions, you can eat fewer carbohydrates without compromising performance.

GoodSupportsHIGH confidence
high CHO availability is required only for sessions in which training or competition involves higher intensity workloads and the need to perform optimally or train with high-quality outputs and/or maximize recovery
Louise M. Burke et al. · International Journal of Sport Nutrition and Exercise Metabolism · 2018

Why this rating

Supported by 'latest sports nutrition guidelines' and 'official recommendations'.

Source

Toward a Common Understanding of Diet–Exercise Strategies to Manipulate Fuel Availability for Training and Competition Preparation in Endurance Sport

Louise M. Burke et al. · International Journal of Sport Nutrition and Exercise Metabolism · 2018

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