ABSTRACT This study was carried out to examine the causes and effect of malnutrition on pregnant women in Onna Local Government Area. To guide this work, three objectives and hypotheses were sets and formulated: to identify the causes of malnutrition among pregnant women; to determine the effects of malnutrition among pregnant women; and to established measures of preventing malnutrition among pregnant women in Onna Local Government Area of Akwa Ibom State. Related literatures were reviewed o...