There are several types of beta-glucans, which differ in structure, and their effect subsequently depends on this. Research indicates a better impact of 1,3/1,6 glucans on the immune system, which are found in yeast and mushrooms. Beta-glucans from seaweed represent a 1,3 linkage, while beta-glucans from cereals exhibit a 1,4 linkage. If the source is indicated on the product, you will be able to determine the type of linkage yourself. However, also consider that beta-glucans not only have the ability to support the activity of immune responses - for example, beta-glucans from cereals have a clearly proven effect on cholesterol metabolism in the blood, so it depends on the user which direction the effects of the product are targeted.
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.