Chadwick’s Athlete

nutrition Calculat0r

BMR & Macro Calculator for Athletes

The information provided by this BMR & Macro Calculator is intended for general informational purposes only. The estimates generated by this tool are based on user-provided data and standard calculation formulas and may not accurately reflect your individual nutritional or energy needs. This tool is not a substitute for professional advice from a qualified nutritionist, dietitian, or healthcare provider. Before making any significant changes to your diet, exercise, or lifestyle based on these results, please consult a professional. The creator and publisher of this tool assume no responsibility or liability for any errors or omissions, or for any decisions made based on the information provided. Use this calculator at your own risk.

References:

Campbell, B. I. (2020). NSCA's Guide to Sport and Exercise Nutrition (2nd ed.). Human Kinetics Publishers. https://online.vitalsource.com/books/9781492593522

Desbrow B. (2021). Youth Athlete Development and Nutrition. Sports medicine (Auckland, N.Z.), 51(Suppl 1), 3–12. https://doi.org/10.1007/s40279-021-01534-6

Grabia, M., Perkowski, J., Socha, K., & Markiewicz-Żukowska, R. (2024). Female Athlete Triad and Relative Energy Deficiency in Sport (REDs): Nutritional Management. Nutrients, 16(3), 359. https://doi.org/10.3390/nu16030359

Malsagova, K. A., Kopylov, A. T., Sinitsyna, A. A., Stepanov, A. A., Izotov, A. A., Butkova, T. V., Chingin, K., Klyuchnikov, M. S., & Kaysheva, A. L. (2021). Sports Nutrition: Diets, Selection Factors, Recommendations. Nutrients, 13(11), 3771. https://doi.org/10.3390/nu13113771

Mifflin, M. D., St Jeor, S. T., Hill, L. A., Scott, B. J., Daugherty, S. A., & Koh, Y. O. (1990). A New Predictive Equation For Resting Energy Expenditure in Healthy Individuals. The American journal of clinical nutrition, 51(2), 241–247. https://doi.org/10.1093/ajcn/51.2.241