Most of the physiological and histological activities in the animal body are disturbed after exposure to ionizing radiation. These disturbances are either due to direct harmful effect of radiation on the biological systems or to the indirect effect of free radicals formed in the body after irradiation. There is growing evidence that the type of food plays an important role in the prevention of chronic diseases. The biological disturbance due to ionizing radiation makes search for ways of protecting living organisms essential for controlling the radiation hazards. Much of the world population relies on legumes, as a stable food. Legumes can affectively protect cells and tissues against damage. Our present study was conducted to investigate the hazardous effects of single dose 

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 f the possible protective effect of feeding beans (broad beans and soybeans) against radiation exposure. Histopathological, and biological changes of kidney function in irradiated, and bean fed animals were carried out. Animals were weighted and daily food intake was determined. The result obtained revealed that soybean is an extremely rich source of protein and fat as compared to faba bean. Radiations cause a reduction in food intake and weight gain. It causes great changes in the kidney glomeruli and collecting tubules. The recovery of the cells depend on the type of feeding so, feeding soybean gives a significant radiation protection and decreases the extent of changes induced by radiation