Study Finds Shorter People Live Longer, and the Reason May Surprise You

Does height affect lifespan? In an interview on the program "The Morning World," Prof. Eitan Friedman, director of the Genetic Institute for Early Detection at Assuta, confirmed the claim: "There is a study that proves shorter people live longer than taller people." According to him, one of the main physiological explanations for the phenomenon lies in the number of cells in the body. The taller a person is, the more cells their body contains, which increases the statistical chance of genetic defects that could lead to illness, including cancer. In addition to the issue of having more cells, Prof. Friedman points to other physiological factors that contribute to the statistical advantage of shorter people. First, the heart of a person with a smaller body volume has to work less hard and operates against lower resistance. Second, he notes the existence of a specific gene, FOXO3, which has been found to be more effective at clearing intracellular toxins in shorter people. However, he stresses that height should not be seen as a decisive factor, and explains: "Life expectancy is a multi-factor trait, with both genetic factors and environmental factors. There is no single factor responsible for our life expectancy." To put the findings in the right perspective, Prof. Friedman emphasizes that height is dwarfed by other risk factors, especially those tied to lifestyle. He offers a clear recommendation that illustrates the order of importance: "Quitting smoking is more important."