Composition of the human body organisms. Composition of the human body Body composition may be analyzed in terms of molecular type e.g., water, protein, connective tissue, fats (or lipids), hydroxylapatite (in bones), carbohydrates (such as glycogen and glucose) and DNA. In terms of tissue type, the body may be analyzed into water, fat, muscle, bone, etc. In terms of cell type, the body contains hundreds of different types of cells, but notably, the largest "number" of cells contained in a human body (though not the largest mass of cells) are not human cells, but bacteria residing in the normal human gastrointestinal tract. Almost 99% of
European Society for the study of Human Evolution European Society for the study of Human Evolution The European Society for the study of Human Evolution (ESHE) is a non-profit organization whose intention is to promote the fields of research that are involved in the investigation into the biological and cultural evolution of humans. This broad field of research comprises, among other disciplines, human paleontology or paleoanthropology, paleogenetics, paleolithic archaeology, and paleogeography. The society was officially established in 2011 in Leipzig, Germany, as a non-profit organization under German law. The current president of the society is professor Dr. Jean-Jacques Hublin, Director of the Department of Human Evolution at the