Carb Cycling Calculator
This calculator helps you plan your carb cycling strategy by determining optimal carbohydrate intake for different days based on your body metrics, activity level, and fitness goals. Create a personalized plan for fat loss, muscle gain, and improved performance.
Medical Disclaimer: This tool provides general educational estimates. Always consult your prescribing physician or healthcare provider before making medication changes or interpreting results from population-based models.
Frequently Asked Questions
Carb cycling alternates high, moderate, and low carbohydrate days to optimize glycogen replenishment on training days and fat oxidation on rest days.
Yes, it can be effective by manipulating insulin response and optimizing energy use, especially when paired with training schedules.
High-carb days are ideal for heavy training. Low-carb days suit rest or light activity.
Most people use 1-2 high-carb days, 2-3 medium, and 2 low-carb days weekly depending on training schedule.
Protein stays constant at 1.2-1.8g/kg bodyweight across all day types to maintain muscle.
Sources
- Kerksick CM et al. ISSN exercise & sports nutrition review. J Int Soc Sports Nutr. 2018. PubMed Link
- Mifflin MD et al. A new predictive equation for resting energy expenditure. Am J Clin Nutr. 1990. PubMed Link
- Thomas DT et al. Position of the Academy: Nutrition and Athletic Performance. J Acad Nutr Diet. 2016. PubMed Link
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