References
- Arent, S. M., Cintineo, H. P., McFadden, B. A., Chandler, A. J., & Arent, M. A. (2020). Nutrient timing: A garage door of opportunity? Nutrients, 12(7), 1948. doi:https://doi.org/10.3390/nu12071948
- Areta, J. L., Burke, L. M., Camera, D. M., West, D. W., Crawshay, S., Moore, D. R., … Coffey, V. G. (2014). Reduced resting skeletal muscle protein synthesis is rescued by resistance exercise and protein ingestion following short-term energy deficit. American Journal of Physiology-Endocrinology and Metabolism, 306(8), E989–E997. doi:https://doi.org/10.1152/ajpendo.00590.2013
- Areta, J. L., Burke, L. M., Ross, M. L., Camera, D. M., West, D. W., Broad, E. M., … Coffey, V. G. (2013). Timing and distribution of protein ingestion during prolonged recovery from resistance exercise alters myofibrillar protein synthesis. The Journal of Physiology, 591(9), 2319–2331. doi:https://doi.org/10.1113/jphysiol.2012.244897
- Barr, S. I., Janelle, K. C., & Prior, J. C. (1995). Energy intakes are higher during the luteal phase of ovulatory menstrual cycles. The American Journal of Clinical Nutrition, 61(1), 39–43. doi:https://doi.org/10.1093/ajcn/61.1.39
- Benton, M. J., Hutchins, A. M., & Dawes, J. J. (2020). Effect of menstrual cycle on resting metabolism: A systematic review and meta-analysis. PLoS One, 15(7), e0236025. doi:https://doi.org/10.1371/journal.pone.0236025
- Binzen, C. A., Swan, P. D., & Manore, M. M. (2001). Postexercise oxygen consumption and substrate use after resistance exercise in women. Medicine and Science in Sports and Exercise, 33(6), 932–938. doi:https://doi.org/10.1097/00005768-200106000-00012
- Biolo, G., Tipton, K. D., Klein, S., & Wolfe, R. R. (1997). An abundant supply of amino acids enhances the metabolic effect of exercise on muscle protein. American Journal of Physiology-Endocrinology and Metabolism, 273(1 Pt 1), E122–E129. doi:https://doi.org/10.1152/ajpendo.1997.273.1.E122
- Burd, N. A., Beals, J. W., Martinez, I. G., Salvador, A. F., & Skinner, S. K. (2019). Food-first approach to enhance the regulation of post-exercise skeletal muscle protein synthesis and remodeling. Sports Medicine, 49(Suppl 1), 59–68. doi:https://doi.org/10.1007/s40279-018-1009-y
- Burke, L. M., Hawley, J. A., Jeukendrup, A., Morton, J. P., Stellingwerff, T., & Maughan, R. J. (2018). Toward a common understanding of diet-exercise strategies to manipulate fuel availability for training and competition preparation in endurance sport. International Journal of Sport Nutrition and Exercise Metabolism, 28(5), 451–463. doi:https://doi.org/10.1123/ijsnem.2018-0289
- Burke, L. M., Slater, G., Broad, E. M., Haukka, J., Modulon, S., & Hopkins, W. G. (2003). Eating patterns and meal frequency of elite Australian athletes. International Journal of Sport Nutrition and Exercise Metabolism, 13(4), 521–538.
- Burke, L. M., van Loon, L. J. C., & Hawley, J. A. (2017). Postexercise muscle glycogen resynthesis in humans. Journal of Applied Physiology, 122(5), 1055–1067. doi:https://doi.org/10.1152/japplphysiol.00860.2016
- Campbell, S. E., Angus, D. J., & Febbraio, M. A. (2001). Glucose kinetics and exercise performance during phases of the menstrual cycle: Effect of glucose ingestion. American Journal of Physiology-Endocrinology and Metabolism, 281(4), E817–E825. doi:https://doi.org/10.1152/ajpendo.2001.281.4.E817
- Cano Sokoloff, N., Misra, M., & Ackerman, K. E. (2016). Exercise, training, and the hypothalamic-pituitary-gonadal axis in men and women. Frontiers of Hormone Research, 47, 27–43. doi:https://doi.org/10.1159/000445154
- Capling, L., Beck, K. L., Gifford, J. A., Slater, G., Flood, V. M., & O'Connor, H. (2017). Validity of dietary assessment in athletes: A systematic review. Nutrients, 9, 1313. doi:https://doi.org/10.3390/nu9121313
- Carter, J. M., Jeukendrup, A. E., & Jones, D. A. (2004). The effect of carbohydrate mouth rinse on 1-h cycle time trial performance. Medicine & Science in Sports & Exercise, 36(12), 2107–2111. doi:https://doi.org/10.1249/01.mss.0000147585.65709.6f
- Churchward-Venne, T. A., Pinckaers, P. J. M., Smeets, J. S. J., Betz, M. W., Senden, J. M., Goessens, J. P. B., … van Loon, L. J. C. (2020). Dose-response effects of dietary protein on muscle protein synthesis during recovery from endurance exercise in young men: A double-blind randomized trial. The American Journal of Clinical Nutrition, 112(2), 303–317. doi:https://doi.org/10.1093/ajcn/nqaa073
- Costello, J. T., Bieuzen, F., & Bleakley, C. M. (2014). Where are all the female participants in sports and exercise medicine research? European Journal of Sport Science, 14(8), 847–851. doi:https://doi.org/10.1080/17461391.2014.911354
- Coyle, E. F., Coggan, A. R., Hemmert, M. K., & Ivy, J. L. (1986). Muscle glycogen utilization during prolonged strenuous exercise when fed carbohydrate. Journal of Applied Physiology, 61(1), 165–172. doi:https://doi.org/10.1152/jappl.1986.61.1.165
- Ebine, N., Feng, J. Y., Homma, M., Saitoh, S., & Jones, P. J. (2000). Total energy expenditure of elite synchronized swimmers measured by the doubly labeled water method. European Journal of Applied Physiology, 83(1), 1–6. doi:https://doi.org/10.1007/s004210000253
- Findlay, R. J., Macrae, E. H. R., Whyte, I. Y., Easton, C., Whyte, F. N., & J, L. (2020). How the menstrual cycle and menstruation affect sporting performance: Experiences and perceptions of elite female rugby players. British Journal of Sports Medicine, 54(18), 1108–1113. doi:https://doi.org/10.1136/bjsports-2019-101486
- Flynn, S., Rosales, A., Hailes, W., & Ruby, B. (2020). Males and females exhibit similar muscle glycogen recovery with varied recovery food sources. European Journal of Applied Physiology, 120(5), 1131–1142. doi:https://doi.org/10.1007/s00421-020-04352-2
- Gillen, J. B., Trommelen, J., Wardenaar, F. C., Brinkmans, N. Y., Versteegen, J. J., Jonvik, K. L., … van Loon, L. J. (2017). Dietary protein intake and distribution patterns of well-trained Dutch athletes. International Journal of Sport Nutrition and Exercise Metabolism, 27(2), 105–114. doi:https://doi.org/10.1123/ijsnem.2016-0154
- Gillen, J. B., West, D. W. D., Williamson, E. P., Fung, H. J. W., & Moore, D. R. (2019). Low-carbohydrate training increases protein requirements of endurance athletes. Medicine & Science in Sports & Exercise, 51(11), 2294–2301. doi:https://doi.org/10.1249/mss.0000000000002036
- Gonzalez, J. T., Fuchs, C. J., Smith, F. E., Thelwall, P. E., Taylor, R., Stevenson, E. J., … van Loon, L. J. (2015). Ingestion of glucose or sucrose prevents liver but not muscle glycogen depletion during prolonged endurance-type exercise in trained cyclists. American Journal of Physiology-Endocrinology and Metabolism, 309(12), E1032–E1039. doi:https://doi.org/10.1152/ajpendo.00376.2015
- Hackney, A. C. (1990). Effects of the menstrual cycle on resting muscle glycogen content. Hormone and Metabolic Research, 22(12), 647. doi:https://doi.org/10.1055/s-2007-1004994
- Hamadeh, M. J., Devries, M. C., & Tarnopolsky, M. A. (2005). Estrogen supplementation reduces whole body leucine and carbohydrate oxidation and increases lipid oxidation in men during endurance exercise. The Journal of Clinical Endocrinology & Metabolism, 90(6), 3592–3599. doi:https://doi.org/10.1210/jc.2004-1743
- Hansen, A. K., Fischer, C. P., Plomgaard, P., Andersen, J. L., Saltin, B., & Pedersen, B. K. (2005). Skeletal muscle adaptation: Training twice every second day vs. training once daily. Journal of Applied Physiology, 98(1), 93–99. doi:https://doi.org/10.1152/japplphysiol.00163.2004
- Hill, R. J., & Davies, P. S. (1999). The validity of a four day weighed food record for measuring energy intake in female classical ballet dancers. European Journal of Clinical Nutrition, 53(9), 752–753. doi:https://doi.org/10.1038/sj.ejcn.1600836
- Hill, R. J., & Davies, P. S. (2002). Energy intake and energy expenditure in elite lightweight female rowers. Medicine & Science in Sports & Exercise, 34(11), 1823–1829. doi:https://doi.org/10.1097/00005768-200211000-00020
- Houltham, S. D., & Rowlands, D. S. (2014). A snapshot of nitrogen balance in endurance-trained women. Applied Physiology, Nutrition, and Metabolism, 39(2), 219–225. doi:https://doi.org/10.1139/apnm-2013-0182
- Howarth, K. R., Phillips, S. M., MacDonald, M. J., Richards, D., Moreau, N. A., & Gibala, M. J. (2010). Effect of glycogen availability on human skeletal muscle protein turnover during exercise and recovery. Journal of Applied Physiology, 109(2), 431–438. doi:https://doi.org/10.1152/japplphysiol.00108.2009
- Hulston, C. J., Venables, M. C., Mann, C. H., Martin, C., Philp, A., Baar, K., & Jeukendrup, A. E. (2010). Training with low muscle glycogen enhances fat metabolism in well-trained cyclists. Medicine & Science in Sports & Exercise, 42(11), 2046–2055. doi:https://doi.org/10.1249/MSS.0b013e3181dd5070
- Humayun, M. A., Elango, R., Ball, R. O., & Pencharz, P. B. (2007). Reevaluation of the protein requirement in young men with the indicator amino acid oxidation technique. The American Journal of Clinical Nutrition, 86(4), 995–1002. doi:https://doi.org/10.1093/ajcn/86.4.995
- Impey, S. G., Hearris, M. A., Hammond, K. M., Bartlett, J. D., Louis, J., Close, G. L., & Morton, J. P. (2018). Fuel for the work required: A theoretical framework for carbohydrate periodization and the glycogen threshold hypothesis. Sports Medicine, 48(5), 1031–1048. doi:https://doi.org/10.1007/s40279-018-0867-7
- Impey, S. G., Jevons, E., Mees, G., Cocks, M., Strauss, J., Chester, N., … Morton, J. P. (2020). Glycogen utilization during running: Intensity, sex, and muscle-specific responses. Medicine & Science in Sports & Exercise, 52(9), 1966–1975. doi:https://doi.org/10.1249/mss.0000000000002332
- James, A. P., Lorraine, M., Cullen, D., Goodman, C., Dawson, B., Palmer, T. N., & Fournier, P. A. (2001). Muscle glycogen supercompensation: Absence of a gender-related difference. European Journal of Applied Physiology, 85(6), 533–538. doi:https://doi.org/10.1007/s004210100499
- Kammoun, I., Ben Saâda, W., Sifaou, A., Haouat, E., Kandara, H., Ben Salem, L., & Ben Slama, C. (2017). Change in women's eating habits during the menstrual cycle. Annales D'Endocrinologie, 78(1), 33–37. doi:https://doi.org/10.1016/j.ando.2016.07.001
- Kato, H., Suzuki, K., Bannai, M., & Moore, D. R. (2016). Protein requirements are elevated in endurance athletes after exercise as determined by the indicator amino acid oxidation method. PLoS One, 11(6), e0157406. doi:https://doi.org/10.1371/journal.pone.0157406
- Kato, H., Suzuki, K., Bannai, M., & Moore, D. R. (2018). Branched-Chain amino acids are the primary limiting amino acids in the diets of endurance-trained men after a bout of prolonged exercise. The Journal of Nutrition, 148(6), 925–931. doi:https://doi.org/10.1093/jn/nxy048
- Krishnan, S., Tryon, R. R., Horn, W. F., Welch, L., & Keim, N. L. (2016). Estradiol, SHBG and leptin interplay with food craving and intake across the menstrual cycle. Physiology & Behavior, 165, 304–312. doi:https://doi.org/10.1016/j.physbeh.2016.08.010
- Lamont, L. S., Lemon, P. W., & Bruot, B. C. (1987). Menstrual cycle and exercise effects on protein catabolism. Medicine & Science in Sports & Exercise, 19(2), 106–110.
- Lariviere, F., Moussalli, R., & Garrel, D. R. (1994). Increased leucine flux and leucine oxidation during the luteal phase of the menstrual cycle in women. American Journal of Physiology-Endocrinology and Metabolism, 267(3 Pt 1), E422–E428. doi:https://doi.org/10.1152/ajpendo.1994.267.3.E422
- Malowany, J. M., West, D. W. D., Williamson, E., Volterman, K. A., Abou Sawan, S., Mazzulla, M., & Moore, D. R. (2019). Protein to maximize whole-body anabolism in resistance-trained females after exercise. Medicine & Science in Sports & Exercise, 51(4), 798–804. doi:https://doi.org/10.1249/mss.0000000000001832
- Mara, J. K., Thompson, K. G., & Pumpa, K. L. (2015). Assessing the energy expenditure of elite female soccer players: A preliminary study. Journal of Strength and Conditioning Research, 29(10), 2780–2786. doi:https://doi.org/10.1519/jsc.0000000000000952
- Marquet, L. A., Brisswalter, J., Louis, J., Tiollier, E., Burke, L. M., Hawley, J. A., & Hausswirth, C. (2016). Enhanced endurance performance by Periodization of carbohydrate intake: “sleep Low” strategy. Medicine & Science in Sports & Exercise, 48(4), 663–672. doi:https://doi.org/10.1249/mss.0000000000000823
- Mazzulla, M., Parel, J. T., Beals, J. W., Abou Sawan, S., West, D. W., Paluska, S. A., … Burd, N. A. (2017). Endurance exercise attenuates postprandial whole-body leucine balance in trained men. Medicine & Science in Sports & Exercise, 49(12), 2585–2592. doi:https://doi.org/10.1249/mss.0000000000001394
- Mazzulla, M., Sawan, S. A., Williamson, E., Hannaian, S. J., Volterman, K. A., West, D. W. D., & Moore, D. R. (2020). Protein intake to maximize whole-body anabolism during Postexercise recovery in resistance-trained men with high habitual intakes is severalfold greater than the current recommended dietary allowance. The Journal of Nutrition, 150(3), 505–511. doi:https://doi.org/10.1093/jn/nxz249
- McLay, R. T., Thomson, C. D., Williams, S. M., & Rehrer, N. J. (2007). Carbohydrate loading and female endurance athletes: Effect of menstrual-cycle phase. International Journal of Sport Nutrition and Exercise Metabolism, 17(2), 189–205. doi:https://doi.org/10.1123/ijsnem.17.2.189
- McNulty, K. L., Elliott-Sale, K. J., Dolan, E., Swinton, P. A., Ansdell, P., Goodall, S., … Hicks, K. M. (2020). The effects of menstrual cycle phase on exercise performance in eumenorrheic women: A systematic review and meta-analysis. Sports Medicine, 50(10), 1813–1827. doi:https://doi.org/10.1007/s40279-020-01319-3
- Melin, A., Tornberg Å, B., Skouby, S., Møller, S. S., Sundgot-Borgen, J., Faber, J., … Sjödin, A. (2015). Energy availability and the female athlete triad in elite endurance athletes. Scandinavian Journal of Medicine & Science in Sports, 25(5), 610–622. doi:https://doi.org/10.1111/sms.12261
- Mercer, D., Convit, L., Condo, D., Carr, A. J., Hamilton, D. L., Slater, G., & Snipe, R. M. J. (2020). Protein requirements of pre-menopausal female athletes: Systematic literature review. Nutrients, 12(11), 3527. doi:https://doi.org/10.3390/nu12113527
- Moore, D. R. (2019). Maximizing post-exercise anabolism: The case for relative protein intakes. Frontiers in Nutrition, 6, 147. doi:https://doi.org/10.3389/fnut.2019.00147
- Morton, J. P., Croft, L., Bartlett, J. D., Maclaren, D. P., Reilly, T., Evans, L., … Drust, B. (2009). Reduced carbohydrate availability does not modulate training-induced heat shock protein adaptations but does upregulate oxidative enzyme activity in human skeletal muscle. Journal of Applied Physiology, 106(5), 1513–1521. doi:https://doi.org/10.1152/japplphysiol.00003.2009
- Morton, R. W., Murphy, K. T., McKellar, S. R., Schoenfeld, B. J., Henselmans, M., Helms, E., … Phillips, S. M. (2018). A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults. British Journal of Sports Medicine, 52(6), 376–384. doi:https://doi.org/10.1136/bjsports-2017-097608
- Mountjoy, M., Sundgot-Borgen, J., Burke, L., Ackerman, K. E., Blauwet, C., Constantini, N., … Budgett, R. (2018). International olympic committee (IOC) consensus statement on relative energy deficiency in sport (RED-S): 2018 update. International Journal of Sport Nutrition and Exercise Metabolism, 28(4), 316–331. doi:https://doi.org/10.1123/ijsnem.2018-0136
- Nicklas, B. J., Hackney, A. C., & Sharp, R. L. (1989). The menstrual cycle and exercise: Performance, muscle glycogen, and substrate responses. International Journal of Sports Medicine, 10(4), 264–269. doi:https://doi.org/10.1055/s-2007-1024913
- O'Hara, J. P., Duckworth, L., Black, A., Woods, D. R., Mellor, A., Boos, C., … King, R. (2019). Fuel use during exercise at altitude in women with glucose-fructose ingestion. Medicine & Science in Sports & Exercise, 51(12), 2586–2594. doi:https://doi.org/10.1249/mss.0000000000002072
- O'Hara, J. P., Woods, D. R., Mellor, A., Boos, C., Gallagher, L., Tsakirides, C., … King, R. F. (2017). A comparison of substrate oxidation during prolonged exercise in men at terrestrial altitude and normobaric normoxia following the coingestion of 13C glucose and 13C fructose. Physiological Reports, 5(1), e13101. doi:https://doi.org/10.14814/phy2.13101
- Packer, J. E., Wooding, D. J., Kato, H., Courtney-Martin, G., Pencharz, P. B., & Moore, D. R. (2017). Variable-intensity simulated team-sport exercise increases daily protein requirements in active males. Frontiers in Nutrition, 4, 64. doi:https://doi.org/10.3389/fnut.2017.00064
- Pettersson, S., Edin, F., Bakkman, L., & McGawley, K. (2019). Effects of supplementing with an 18% carbohydrate-hydrogel drink versus a placebo during whole-body exercise in -5 °C with elite cross-country ski athletes: A crossover study. Journal of the International Society of Sports Nutrition, 16(1), 46. doi:https://doi.org/10.1186/s12970-019-0317-4
- Phillips, S. M., Atkinson, S. A., Tarnopolsky, M. A., & MacDougall, J. D. (1993). Gender differences in leucine kinetics and nitrogen balance in endurance athletes. Journal of Applied Physiology, 75(5), 2134–2141. doi:https://doi.org/10.1152/jappl.1993.75.5.2134
- Rand, W. M., Pellett, P. L., & Young, V. R. (2003). Meta-analysis of nitrogen balance studies for estimating protein requirements in healthy adults. The American Journal of Clinical Nutrition, 77(1), 109–127. doi:https://doi.org/10.1093/ajcn/77.1.109
- Rothschild, J. A., Kilding, A. E., & Plews, D. J. (2020). Prevalence and determinants of fasted training in endurance athletes: A survey analysis. International Journal of Sport Nutrition and Exercise Metabolism, 1–12. doi:https://doi.org/10.1123/ijsnem.2020-0109
- Rowlands, D. S., & Wadsworth, D. P. (2011). Effect of high-protein feeding on performance and nitrogen balance in female cyclists. Medicine & Science in Sports & Exercise, 43(1), 44–53. doi:https://doi.org/10.1249/MSS.0b013e3181e93316
- Schulz, L. O., Alger, S., Harper, I., Wilmore, J. H., & Ravussin, E. (1992). Energy expenditure of elite female runners measured by respiratory chamber and doubly labeled water. Journal of Applied Physiology, 72(1), 23–28. doi:https://doi.org/10.1152/jappl.1992.72.1.23
- Silva, A. M., Santos, D. A., Matias, C. N., Minderico, C. S., Schoeller, D. A., & Sardinha, L. B. (2013). Total energy expenditure assessment in elite junior basketball players: A validation study using doubly labeled water. Journal of Strength and Conditioning Research, 27(7), 1920–1927. doi:https://doi.org/10.1519/JSC.0b013e31827361eb
- Sjödin, A. M., Andersson, A. B., Högberg, J. M., & Westerterp, K. R. (1994). Energy balance in cross-country skiers: A study using doubly labeled water. Medicine & Science in Sports & Exercise, 26(6), 720–724. doi:https://doi.org/10.1249/00005768-199406000-00011
- Slater, G. J., Dieter, B. P., Marsh, D. J., Helms, E. R., Shaw, G., & Iraki, J. (2019). Is an energy surplus required to maximize skeletal muscle hypertrophy associated with resistance training. Frontiers in Nutrition, 6, 131. doi:https://doi.org/10.3389/fnut.2019.00131
- Snijders, T., Trommelen, J., Kouw, I. W. K., Holwerda, A. M., Verdijk, L. B., & van Loon, L. J. C. (2019). The impact of pre-sleep protein ingestion on the skeletal muscle adaptive response to exercise in humans: An update. Frontiers in Nutrition, 6, 17. doi:https://doi.org/10.3389/fnut.2019.00017
- Stokes, T., Hector, A. J., Morton, R. W., McGlory, C., & Phillips, S. M. (2018). Recent perspectives regarding the role of dietary protein for the promotion of muscle hypertrophy with resistance exercise training. Nutrients, 10(2), 180. doi:https://doi.org/10.3390/nu10020180
- Tarnopolsky, M. A., Atkinson, S. A., Phillips, S. M., & MacDougall, J. D. (1995). Carbohydrate loading and metabolism during exercise in men and women. Journal of Applied Physiology, 78(4), 1360–1368. doi:https://doi.org/10.1152/jappl.1995.78.4.1360
- Tarnopolsky, M. A., Bosman, M., Macdonald, J. R., Vandeputte, D., Martin, J., & Roy, B. D. (1997). Postexercise protein-carbohydrate and carbohydrate supplements increase muscle glycogen in men and women. Journal of Applied Physiology, 83(6), 1877–1883. doi:https://doi.org/10.1152/jappl.1997.83.6.1877
- Tarnopolsky, M. A., Zawada, C., Richmond, L. B., Carter, S., Shearer, J., Graham, T., & Phillips, S. M. (2001). Gender differences in carbohydrate loading are related to energy intake. Journal of Applied Physiology, 91(1), 225–230. doi:https://doi.org/10.1152/jappl.2001.91.1.225
- Thomas, D. T., Erdman, K. A., & Burke, L. M. (2016). American college of sports medicine joint position statement. Nutrition and athletic performance. Medicine & Science in Sports & Exercise, 48(3), 543–568. doi:https://doi.org/10.1249/mss.0000000000000852
- Tinline-Goodfellow, C. T., West, D. W. D., Malowany, J. M., Gillen, J. B., & Moore, D. R. (2020). An acute reduction in habitual protein intake attenuates post exercise anabolism and may bias oxidation-derived protein requirements in resistance trained men. Frontiers in Nutrition, 7, 55. doi:https://doi.org/10.3389/fnut.2020.00055
- Wallis, G. A., Dawson, R., Achten, J., Webber, J., & Jeukendrup, A. E. (2006). Metabolic response to carbohydrate ingestion during exercise in males and females. American Journal of Physiology-Endocrinology and Metabolism, 290(4), E708–E715. doi:https://doi.org/10.1152/ajpendo.00357.2005
- West, D. W., Burd, N. A., Churchward-Venne, T. A., Camera, D. M., Mitchell, C. J., Baker, S. K., … Phillips, S. M. (2012). Sex-based comparisons of myofibrillar protein synthesis after resistance exercise in the fed state. Journal of Applied Physiology, 112(11), 1805–1813. doi:https://doi.org/10.1152/japplphysiol.00170.2012
- Wooding, D. J., Packer, J. E., Kato, H., West, D. W. D., Courtney-Martin, G., Pencharz, P. B., & Moore, D. R. (2017). Increased protein requirements in female athletes after variable-intensity exercise. Medicine & Science in Sports & Exercise, 49(11), 2297–2304. doi:https://doi.org/10.1249/mss.0000000000001366