Nutrition
Follicular Carbohydrate Tolerance
Follicular carbohydrate tolerance may improve for some athletes post-period—higher carb meals can support harder sessions when energy logs confirm, not by calendar alone.
Follicular carbohydrate tolerance describes how some athletes handle higher carb meals or glycogen work in the post-menstrual window when estrogen rises and insulin sensitivity may improve for a subset of people. Useful phase to place longer runs, tempo sessions, or refeed-style dinners if logs support it—not a license to ignore protein and fats.
Responses vary; illness and sleep debt override hormones. Track glucose or subjective energy before copying social media carb loads.
Common questions
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Do all women tolerate more carbs in the follicular phase?
No—individual response varies. Use your energy, sleep, and performance logs across two or three cycles before shifting carb targets.
Related terms
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