Gastro-Intestinal Issues Of Endurance Athletes

Table of Contents

By Dietician Avni Kaul — Gold Medalist, M.Sc. Food & Nutrition, Lady Irwin College, University of Delhi | Founder, Nutri Activania

It is a matter of grave concern for endurance athletes that they should not suffer from gastro-intestinal issues like nausea, abdominal cramps, vomiting and diarrhoea during competition and even otherwise as it affects their performance and general well-being.  The normal functioning of the GI tract gets disturbed by excessive physical activity and emotional stress associated with competitiveness. The intake of fluid and food is sometimes cut down by the athletes during exercise which leads to dehydration and a decrease in the volume of blood. Diarrhea and cramping occur more often in runners than other athletes because constant activity for a longer period may sometimes injure the walls of the colon.

Problems arising because of abdominal or intestinal malfunction can best be prevented by staying well-hydrated at all times. Also, having a regular eating and bowel routine helps. It would help the athletes if they avoid gas-forming foods like carbonated beverages, legumes, broccoli, cabbage, and other foods that have a lot of fiber during or before their exercise routine. Artificial sweeteners like sorbitol aspartame, and caffeine also interfere with the digestive system if taken just before the exercise regimen. Endurance athletes should try out various foods and drinks during early training under the guidance of a professional healthcare provider and then finalize the meals that suit them best. Drinking sufficiently before any athletic competition is important and medication should be taken only if absolutely necessary for gastro-intestinal problems.

 WHAT IS THE BEST SPORTS DRINK TO CONSUME DURING EXERCISE

Endurance athletes need a well-formulated commercial sports drink with 4%-6% carbohydrate concentration to replenish the fluids and electrolytes that they lose during training and exercise. It has been found that if a small amount of protein, which is approximately  20% of total calories, is added to the carbohydrate-based sports drink, then the athletes perform better and recover faster too. The carbohydrate-protein (CHO+P) ratio should not be more than 4:1 in a beverage.

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 healthdiabetic management, wedding nutrition, sports nutrition, and corporate wellness.

Important Disclaimer & Medical Policy

This content is for informational and educational purposes only. It does not constitute medical or dietary advice. Please consult Dietician Avni Kaul or a qualified healthcare professional before making any changes to your diet or nutrition plan.

Picture of Avni Kaul: Dietician & Nutritionist in Delhi NCR

Avni Kaul: Dietician & Nutritionist in Delhi NCR

About the Author: Dietician Avni Kaul

Avni Kaul is a Gold Medalist nutritionist holding a Master's degree in Food and Nutrition from Lady Irwin College, University of Delhi. With 12+ years of clinical experience and 15,000+ clients, she is the founder of Nutri Activania — Delhi's leading dietitian practice. She specialises in weight management, PCOS, thyroid disorders, diabetes, and pregnancy nutrition.

Share with your network
Nutrition Category
Popular Blogs
How Much Stevia is Safe Per Day? Dosage, Side Effects and Weight Gain Facts
Walk down any supermarket aisle today, and you will spot stevia everywhere, in sweetener sachets, “sugar-free”...
15 Protein-Rich Foods for Weight Loss to Add to Your Daily Diet
Meta Description: Discover 15 protein-rich foods for weight loss that keep you full, boost metabolism,...
Diet Chart for Weight Loss for Both Men and Women
A well-planned diet chart helps you stay healthy and keep your fat levels low. It consists of healthy...
Understanding Mood Swings Before Periods
Mood swings before periods are a common experience for many women, often showing up as irritability,...
Brain Health Foods: Complete Nutrition Guide
Brain health foods are nutrient-dense foods that support memory, focus, mood and long-term cognitive...
Vitamin D-Rich Foods: Best Sources to Add to Your Diet
Vitamin D is one of the most important nutrients for your body, yet deficiency is remarkably common in...
Top Fruits to Eat During Pregnancy for Baby's Growth
When you are pregnant, every bite you take contributes directly to your baby’s development. Your...
What Is Creatine? A Guide on Strength, Muscle, and Recovery
Creatine is one of the most researched supplements in sports nutrition, yet it remains one of the most...
Algae Oil vs Fish Oil: A Dietician's Guide to Choosing Right
Choosing the right omega-3 supplement can feel confusing, especially when algae oil and fish oil both...
Can Lean PCOS Be Cured? The Best Diet for Lean PCOS and How to Manage It
You have irregular periods, maybe some acne or unexpected hair growth, and a doctor has mentioned PCOS....

Book your Consultation Now

Join 300+ Delhi clients” + 5‑star reviews

Get a Free 30-Minute Consultation

Join 300+ Delhi clients” + 5‑star reviews