Synergistic Effect of Purified Water and Magnesium Deficiency Food on Learning and Memory of Offspring of Rats / 环境与健康杂志

ABSTRACT

Objective To study the effect of purified water on the neurobehavioral development of the offspring and the synergistic effect of the magnesium deficiency in food. Methods SD rats were divided into four groups,control food plus control water (control group),control food plus purified water,magnesium deficiency food plus control water,magnesium deficiency plus purified water,from five weeks of age of the F0 generation to five weeks of the F1 generation respectively. Morris water maze (MWM) was used to test the spatial learning and memory ability of offspring of rats. Results In the early training days of the place navigation,control group offspring of rats showed a shorter swimming time than the other groups. There were no significant differences among all experimental groups in the later training days of the place navigation,spatial probe test and visible platform trial,however the tendency was still to remain. Conclusion Purified water can damage the learning ability of offspring of rats and the learning ability delay will be more obviously when magnesium is deficient in food.