Nutri Courses

Advisory

Lecithin

Lecithin is a fatty substance found in every cell in the body. It is essential for the proper functioning of cells and is an important source of choline, which is crucial for the proper functioning of the brain and nervous system. Lecithin is produced from vegetable oils (most commonly soybean oil) and is found in higher concentrations in egg yolk, nuts, or seeds. It plays a significant role in fat metabolism, aids in the absorption of fat-soluble vitamins, and supports liver health. It also has the ability to lower cholesterol levels in the blood.

Hello,

In the chapter on lecithin, you mention, among other things, that it helps with the dissolution of undesirable fat and cholesterol deposits. Does this mean that, contrary to traditional medicine claims, lecithin and perhaps other substances can indeed contribute to reducing the "clogging" of arteries with atherosclerotic plaques?

Thank you in advance for your response.

This is a somewhat complex topic because a multitude of factors influence atherosclerotic processes, yet it is not known that any substance transparently removes atherosclerotic deposits in the arteries. Orthodox medicine still operates under the belief that diet does not impact the removal of already formed atherosclerotic plaques and simultaneously asserts that the state of atherosclerosis is irreversible. This conviction is based on the postulate that there is insufficient evidence to truly support this, which, in areas governed by the rules of modern science, is essentially acceptable. Until sufficient serious research is conducted that ultimately provides clear evidence, medicine will not change its approach.

From partial research, we know that the course of atherosclerosis is positively influenced not only by lecithin (or phospholipid complexes that are part of it) but also by soluble forms of fiber, antioxidants, omega-3 fatty acids (specifically the ratio of O3:O6), the proportion of protein in the diet including its structure, (negative) energy balance, fasting... The prevailing opinion is that the most important factor in achieving the desired effect is a long-term engagement with all the factors, meaning a holistic approach to nutrition.

Hello,

I have a question regarding the interaction of lecithin as a dietary supplement for a woman who has been prescribed TAMOXIFEN for 5 years following cancer treatment. Is it advisable to add lecithin? Is it beneficial to use it regularly after completing TAMOXIFEN treatment?

Thank you.

Supplementation with lecithin, considering the concentration of active substances, should not exhibit any side effects (i.e., pro-estrogenic effects) during Tamoxifen medication and should thus be safe. The same applies to the period after the completion of conventional treatment, provided that the standardly recommended (i.e., non-therapeutic) doses of lecithin are adhered to.

Questions answered by

Mgr. Martin Jelinek
Lecturer and author of the educational system

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.