The idea of considering female athletes as smaller versions of male athletes is completely outdated. There are days when some women feel that weights feel heavier, runs feel longer, and the power snack doesn’t just work the same. Toughing it out is not the right way to train for female athletes because your body’s nutritional needs and hormonal changes are highly related. Nutritional strategies developed for men can’t be directly adapted to women.
A 2026 study published in the International Journal of Sports, Health, and Physical Education analyzed 50 female athletes between the ages of 16 to 30. It found 64% lacked adequate energy intake, only 60% met protein requirements, 50% had iron deficiency, and only 40% hydrated properly. The authors also found that women athletes didn’t take enough calcium and vitamin D to support bone health. Individualized and customized nutritional strategies, accounting for menstrual cycle fluctuations, are necessary.
Another study, The Effects of the Menstrual Cycle on Physical and Psychological Parameters in female athletes, noted that hormone fluctuations across the six phases of the menstrual cycle affected muscle strength and psychological well-being.
Throughout early follicular, late follicular, ovulation, early, mid, and luteal phases, how your body responds to exercise, nutrition, and energy needs changes. How you feel depends on where you are on your monthly cycle. For the first two weeks, you may feel stronger and have more energy. But, in the final week before your period, your body naturally tires out quicker and workouts may feel harder. Knowing this, you can plan your training.
At the same time, there’s no blanket strategy to take specific foods at specific times of the cycle to boost performance. What matters is consistent nutrition throughout the day, specific additions before, during, and after workouts, and maintaining optimal nutrition for the whole month.
Get the Basic Nutrition Right
The most important aspect that hinders the performance of female athletes is Low Energy Availability (LEA). If the total daily or monthly calorie intake drops lower than what the body needs to support basic life functions, as well as exercise, reproductive health is impacted. For women, Relative Energy Deficiency in Sports (REDS) impacts both performance and hormonal health. To ensure adequate energy availability, time your meals relative to the exercise.
The biggest mistake active women make is under-eating. High levels of activity naturally increase energy demands, and intake of sufficient carbohydrates is essential. Protein needs increase for active women as they progress through different life stages. For example, during menopause, natural hormonal changes mean the body requires more protein and specific amino acids to maintain lean muscle mass and strength. Some women opt for protein supplements with EAAs and BCAAs to meet the protein requirements. A good amount of energy intake should come from healthy fats through fatty fish, nuts, seeds, and avocados, while limiting the intake of saturated and trans fats.
Focus on Hydration
Maintaining proper fluid balance is crucial for women because dehydration of more than 2% of body weight can impact performance. Hydration should begin before exercising and during exercise; the intake must match sweat loss rates. It depends on the timing of the day, intensity of exercise, environment, and how much you sweat during the exercise. Sports drinks and electrolyte supplements can be useful for proper hydration. For recovery post exercise also, sufficient fluid intake is necessary.
Supplement Smartly
Experts recommend a food-first approach to get all macro and micro nutrients from whole foods, fruits, vegetables, and lean meat. At the same time, some peer-reviewed studies point out that supplementing smartly based on individual needs can help with performance. For example, some women optimize their diet along with creatine monohydrate supplements to train for high-intensity short-duration exercise capacity. Caffeine is also a common choice to improve alertness and reduce perceived exercise effort during sprint performance. Micronutrients such as iron, vitamin D, and calcium support the health of female athletes and individual needs vary. Clinical assessment and professional evaluation can help personalize the supplementation for active women across different ages.
Conclusion
There’s no single nutritional plan that works for a female athlete at every stage of her life. What actually helps is a simple strategy: eat enough to cover training and hormonal health together. Closing the energy intake gap supports performance, recovery, and long-term health. Instead of focusing on individual components of nutrition, timing the carb intake, taking adequate protein based on activity, and hydrating throughout the day matter more for energy availability. If you want to choose supplements, choose those formulated based on real scientific evidence and customized for women of your age. Our experts at Nutriessential can help you find the right nutrition support matching your life stage, age, and stage of training to support your life goals.
References
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Kodli, S. B. (2026). Nutritional strategies for female athletes: Bridging the gap between performance and health. International Journal of Physical Education, Sports and Health, 8(4), 272–275. (Source)
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Niering, M., Schilling, V., Beurskens, R., & Seifert, J. (2026). The effects of the menstrual cycle on physical and psychological parameters in female athletes. Scientific Reports, 16(1), Article 47706. doi.org
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Smith-Ryan, A. E., Cabre, H. E., & Moore, S. R. (2023). International Society of Sports Nutrition position stand: Nutritional concerns of the female athlete. Journal of the International Society of Sports Nutrition, 20(1), Article 2212338. doi.org
Disclaimer: The information provided in this article is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, clinical evaluation, or personalized sports nutrition counselling. Nutritional needs can vary greatly based on individual health status, age, and training intensity. Always consult with a qualified healthcare professional, sports dietitian, or physician before starting any new diet, supplement regimen, or changing your exercise habits.
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