Hello,
what is your opinion on glutamine supplementation (for athletes)?
Thank you.
I am not a staunch advocate of using amino acids, but that doesn't mean I completely dismiss them. I see their value only in situations where an athlete has a truly well-established foundation in their daily diet, is engaged in a sport where amino acids (or specifically mentioned glutamine) make sense, and is simultaneously aiming for maximum competitive performance.
The principle is that sports supplements offer an overwhelming variety of substances, and if you want to manipulate metabolism systematically and long-term, it's necessary to create a framework of conditions and preferences even for the choice of supplements. The rule "the more, the better" does not apply here. On the contrary, it is advantageous to carefully consider which supplement to prioritize and what limit to set in the overall number used.
Nutritional sources indicate the glutamine content in foods (per 100 g) such as 0.6 g in eggs, 1.2 g in beef, 0.4 g in milk, 0.4 g in corn, 0.6 g in tofu... An average mixed diet provides approximately 3-6 g of glutamine per day, which in many situations proves to be insufficient.
Questions answered by
Mgr. Martin Jelinek
Lecturer and author of the educational system
Nutrition educator, lecturer, and author of the educational system and the ZOF learning application.
Mgr. Martin Jelínek has been systematically involved in nutrition education since 1999. He is the founder of ATAC, the educational company behind NutriCourses, and the author of an educational system focused on nutrition, healthy lifestyle, and the practical application of nutrition knowledge.
He graduated from the Faculty of Science at Masaryk University in Brno. Throughout his professional career, he has combined nutrition, education, and the practical application of acquired knowledge. His educational system also includes the ZOF (Zone of Optimal Functioning) learning application, where students turn theory into practical work with meal plans.
In 2007, he launched the first intake of a six-month course focused on the education of nutrition advisors. Over time, this course became the foundation for the further development of the educational system and a range of specialised courses.