EFFECTS OF VITAMIN A-FORTIFIED EDIBLE OIL ON IMPROVING THE IMMUNE FUNCTION OF CHILDREN / 营养学报

ABSTRACT

Objective: To observe the effects of vitamin A (VA)-fortified edible oil on improving the immune function of children. Method: The marginally VA-deficient children were selected as volunteers in four cities of China. Nutritional intervention was conducted in the children with edible oil fortified with VA 7500?g/kg for five months. The VA level, the contents of IgA,IgG,IgM and complement C3 in sera of the volunteers were detected at the end of intervention. Results: The levels of VA, IgA,and C3 in sera of the intervention group were significantly higher than those of the control group, but no differences of IgG and IgM were observed. Conclusion:The VA status and immune function of the AD children could be effectively improved with vitamin A-fortified edible oil.