Was sind Stammzellen? (Serie Teil 1)

What are stem cells? (Series Part 1)

Stem cells are special cells that have the ability to develop into different cell types in the body. These cells are an important part of regenerative medicine and have the potential to treat a variety of diseases and injuries.

To start this four-part article series, we will focus on these special cells in our body, their impressive properties and we will examine the role that certain nutrients, foods and nutritional supplements play in their development.

There are two main types of stem cells: embryonic stem cells and adult (somatic) stem cells.

Types of stem cells

  • Embryonic stem cells:
    These cells come from embryos that are only a few days old. Embryonic stem cells are pluripotent, which means they can differentiate into almost all cell types in the body. They offer great potential for researching and treating diseases, but their use is also ethically controversial.

  • Adult stem cells:
    These cells are found in various tissues of the adult body and have the task of replacing damaged or worn-out cells. Adult stem cells are multipotent, which means they can only transform into a limited number of cell types. A well-known example is hematopoietic stem cells, which are found in the bone marrow and can develop into various blood and immune cells.

    Properties of stem cells

    Stem cells are characterized by two main features:

    • Self-renewal :
      The ability to reproduce by cell division while maintaining their undifferentiated state.

    • Differentiation :
      The ability to develop into specialized cell types that perform specific functions in the body.

    Applications of stem cells

    Stem cells have great potential in medicine, especially in the following areas:

    • Regenerative medicine and tissue repair :
      Stem cells can be used to repair or replace damaged tissue, such as heart muscle cells after a heart attack.

    • Treatment of blood diseases :
      Hematopoietic stem cells are used successfully to treat leukemia and other blood diseases.

    • Research and drug development :
      Stem cells provide models to better understand diseases and develop new drugs.

    Challenges and ethical questions

    The use of stem cells, particularly embryonic stem cells, is fraught with ethical and legal challenges. Critics argue that harvesting embryonic stem cells destroys the potential of human life, while supporters emphasize their enormous therapeutic potential. Advances in research into induced pluripotent stem cells (iPS cells), which are reprogrammed from adult cells, may alleviate some of these ethical concerns.

    There are also ways to encourage and promote the body's own stem cell formation by using carefully selected natural active ingredients. Certain diets, nutritional supplements and herbal substances can support the activity and production of stem cells in the body.


    Stem cells are promising tools in modern medicine that have the potential to treat many serious diseases and deepen the understanding of biological processes. However, ethical and technical challenges remain to be overcome in order to realize their full potential.

    - Max Planck Society – Stem Cells https://www.mpg.de/forschung/stammzellen

    Stem Cell Series
    1. What are stem cells?
    2. Cocoa and its effects on stem cell formation
    3. Curcuma Longa and its effects on stem cell formation
    4. Colostrum and its effects on stem cell formation

    Back to blog

    Leave a comment

    Please note, comments need to be approved before they are published.