Hyponatremia or muscle cramps happen to endurance athletes when there is abnormal water retention in the body or more than the usual loss of sodium because of excessive sweating. An athlete should be treated immediately if he feels weak, lethargic, nauseated, bloated, confused or if he has muscle cramps, headache, slurred speech or swollen hands and feet after exercise. Those symptoms, if not treated on time, can be fatal in the worst case scenario.
The rate at which an athlete sweats varies from one to another. There are a few who lose more sodium in their sweat than others. Therefore, their fluid intake should also be taken into consideration when planning their diet. Sometimes excessive fluid intake, especially that of plain water, also leads to hyponatremia. Triathletes, cyclists, slow runners, and a few other athletes too who have an opportunity to hydrate themselves in the middle of the competition or performance, sometimes drink more fluids than their bodies require leading to hyponatremia. Women athletes have been found to be more prone to hyponatremia due to their biological or behavioral reasons. Experts recommend that if athletes are exercising or training for more than an hour at a stretch, then they should drink sodium-containing fluids or eat salty foods with water to balance the electrolytes in the body that have been lost due to sweating.
It is essential for endurance athletes to be hydrated before they start their exercise routine and also keep replenishing their body fluids during their regimen. Over-exertion during exercise, dehydration, and electrolyte imbalance can cause muscle cramps. Consumption of sodium-rich foods like legumes, fruits, vegetables, and low-fat dairy on a regular basis along with added sodium helps prevent cramps, especially when the weather is warm.
As it is said that “Prevention is better than cure”, athletes should take advice from an expert along with monitoring their sweat and urine discharge during exercise and training routines. Hydration is important but it should be done at an appropriate time and with essential nutrients added to get the full benefit of it.
About the author: Avni Kaul is the most trusted nutritionist in Delhi, India, and a wellness coach. She is a certified nutritionist as well as a Diabetes Educator and specializes in weight management, child nutrition, skin and beauty health, thyroid disorder, cardiovascular health, diabetic management, wedding nutrition, sports nutrition, and corporate wellness.
I am Avni Kaul a Dietician in Delhi and Founder of Nutri Activania with Masters Degree in Food and Nutrition from University of Delhi and is also a Certified Diabetes Educator from Project Hope and International Diabetes Federation. She is a Leicester Mammas Ambassador trained in Lactation Counselling with NHS United Kingdom. Mammas support pregnant and new mothers and their families. Specializations of Avni Kaul Include Infant and Young Child Feeding Practises, Pre and Post natal diets, Fat loss, Muscle Gain and Holistic Health and Nutrition
Avni Kaul is Founder of Nutriactivania with Masters Degree in Food and Nutrition from University of Delhi and is also a Certified Diabetes Educator from Project Hope and International Diabetes Federation. She is a Leicester Mammas Ambassador trained in Lactation Counselling with NHS United Kingdom. Mammas support pregnant and new mothers and their families. Specializations of Avni Kaul Include Infant and Young Child Feeding Practises, Pre and Post natal diets, Fat loss, Muscle Gain and Holistic Health and Nutrition