Research
Macro partitioning
Alcohol consumption immediately post-exercise impairs muscle glycogen storage by displacing carbohydrates and potentially interfering with synthesis, particularly in the first 8 hours of recovery.
Avoid alcohol immediately after training or competition. It displaces carbohydrates and impairs glycogen storage, even if you replace the calories. If you choose to drink, do so in moderation and ensure you have consumed your required carbohydrates first.
ModerateRefutesMEDIUM confidence
Separate studies of 8 h and 24 h of recovery in well-trained cyclists who consumed alcohol immediately after an exercise bout showed that muscle glycogen storage was impaired during both periods when alcohol was used for isoenergetic displacement of carbohydrate intake from the recovery diet
Why this rating
Based on specific human studies and rat models, but context-dependent.
Source
Carbohydrates and fat for training and recovery
Louise M. Burke et al. · Journal of Sports Sciences · 2003
DOI 10.1080/0264041031000140527
narrative_reviewCited 399×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Athletes should consume 5-12 g/kg/day of carbohydrates depending on training volume to optimize muscle glycogen restoration, with immediate post-exercise intake (1.0-1.2 g/kg/h) being critical when recovery time between sessions is less than 8 hours.Good
- Co-ingesting protein with carbohydrates enhances muscle glycogen storage rates, but only when carbohydrate intake is suboptimal (below the storage threshold) or when feeding intervals are greater than 1 hour.Good
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