NO hay evidencias científicas en humanos, ni datos epidemiológicos que lo demuestren.
A continuación Preguntas más frecuentes sobre los niños y la soja de la Asociación de alimentos infantiles y dietéticos (en inglés).Is it true that soya infant formulas affect the immune system as well as
causing other problems like leukaemia?
Although there is evidence of an effect of soya on the rat immune system there is no
evidence that human immune function is adversely affected. Equally, the suggestion
(which comes from one Japanese study) that infantile leukaemia is linked to soya is
purely hypothesis. There is no epidemiological or clinical evidence of any association.
http://www.idfa.org.uk/publications/Soya_QAs.pdf