Whats the scientific basis for the widespread recommendation to prioritize carbohydrate-heavy meals in the 24-48 hour window leading up to a high-intensity criterium event? Given that these events typically last under an hour and are characterized by anaerobic efforts, doesnt it make more sense to focus on maximizing muscle glycogen stores through strategic supplementation with branched-chain amino acids and/or exogenous ketones, rather than relying solely on CHO loading? Furthermore, arent we overlooking the potential benefits of a more ketogenic approach, which could potentially spare glycogen and reduce lactate accumulation during the event itself? It seems like the traditional emphasis on CHO loading is rooted more in endurance-centric dogma than evidence-based practice for short, intense events. Can anyone provide some concrete data or research to support the status quo, or are we just perpetuating a myth?