Can eating white rice as a primary carbohydrate source provide quick energy and glycogen replenishment for athletes and bodybuilders who require high volumes of carbohydrates for fuel and muscle recovery?

Sports Nutrition White Rice

Athletes and bodybuilders often eat white rice to restore mass amounts of glycogen after an intense workout, race, or game. Brown rice is nutritious and recommended for overall health, but athletes and bodybuilders incorporate further nutritional guidelines for added fuel and performance. White rice is a starchy grain used by more than half the world’s population because of its versatility, availability, and ability to adapt to various flavors and seasonings. Its chewiness and soft texture add substance to and complement many meals.

Bodybuilders

Athletes and bodybuilders need macronutrients to fuel extreme training and replenish depleted glycogen stores. Carbohydrate-rich foods like white rice are high on the glycemic index (a score for how foods affect blood sugar and insulin levels) and provide a readily available source of carbohydrates for muscle glycogen synthesis. (Thomas, D. E. et al., 1991) White rice is considered excellent sports nutrition for athletes. (Melin, A. et al., 2016) Although white rice is considered less nutritious than brown rice, athletes and weightlifters consume it as part of their specifically developed nutrition plans. One of the most popular meals is a bowl of white rice combined with grilled chicken breast, providing lean protein. Endurance runners often load up on carbohydrates like white rice before marathons. Strenuous workouts deplete sugar/glycogen in the muscles. Eating the right carbohydrates is important to replenish those stores. Knowing how to improve carbohydrate availability during prolonged exercise is essential for athletes. (Burke, L. M. et al., 2011)

Fuel and Muscle Recovery

The high glycemic value of white rice provides quick fuel for hard workouts and expedites muscle recovery. It does not have the negative effects of potential gastrointestinal issues, allergy symptoms, or blocking the ability to absorb micronutrients. Brown rice contains phytic acid(located in the grain’s bran), an antinutrient that binds to essential minerals like iron, zinc, calcium, and magnesium and prevents the body from absorbing them. The milling process to change brown rice to white removes the phytate. Research is ongoing on degrading phytic acid in brown rice and whole grains, and some studies have found antioxidant benefits in phytate. This could increase the amount of carbohydrates that are safe for athletes. (Liang, J. et al., 2008)

Safe Carbohydrate

Athletes and bodybuilders with food sensitivity may have issues eating whole grains, as brown rice has more fiber. Extreme exercise requires a surplus of carbohydrates. For prolonged exercise lasting more than two hours, athletes should consume 60 grams per hour of carbohydrates. White rice is considered safe to consume before exercise as it is easy on the stomach and has been shown to meet sports nutrition recommendations.

Workouts

Rice contains more carbohydrates than potatoes for the same serving size. Parboiled, converted, and instant white rice can be eaten pre- and post-workout meals, ensuring the body is thoroughly fueled for training, competition, and recovery. However, white rice may not be the best option for sedentary individuals.

Brown Rice

• Brown rice is healthier for bodybuilders who train less than four days per week or have a metabolic disease.
• Brown rice is a nutrient-dense food recommended for everyday active individuals who can tolerate whole grains and is a rich source of fiber and nutrients essential for a well-balanced healthy diet.

Injury Medical Chiropractic and Functional Medicine Clinic

Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop personalized programs. We focus on what works for you to enhance fitness and improve the body through research methods and total wellness programs. These programs strive to achieve improvement goals, and athletes can condition themselves to excel through proper fitness and nutrition. Our providers use Functional Medicine, Acupuncture, Electro-Acupuncture, and Sports Medicine principles. An integrated approach improves flexibility, mobility, and agility. If further training or treatments are needed, Dr. Jimenez has teamed up with top surgeons, clinical specialists, trainers, medical researchers, and rehabilitation providers.

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Sports Nutrition and Dietitian

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References

Thomas, D. E., Brotherhood, J. R., & Brand, J. C. (1991). Carbohydrate feeding before exercise: effect of glycemic index. International journal of sports medicine, 12(2), 180–186. https://doi.org/10.1055/s-2007-1024664

Melin, A., Tornberg, Å. B., Skouby, S., Møller, S. S., Faber, J., Sundgot-Borgen, J., & Sjödin, A. (2016). Low-energy density and high fiber intake are dietary concerns in female endurance athletes. Scandinavian journal of medicine & science in sports, 26(9), 1060–1071. https://doi.org/10.1111/sms.12516

Burke, L. M., Hawley, J. A., Wong, S. H., & Jeukendrup, A. E. (2011). Carbohydrates for training and competition. Journal of sports sciences, 29 Suppl 1, S17–S27. https://doi.org/10.1080/02640414.2011.585473

Liang, J., Han, B. Z., Nout, M. J., & Hamer, R. J. (2008). Effects of soaking, germination and fermentation on phytic acid, total and in vitro soluble zinc in brown rice. Food chemistry, 110(4), 821–828. https://doi.org/10.1016/j.foodchem.2008.02.064