全素营养粉对大鼠生长及某些生化指标的观察

GROWTH AND SOME BIOCHEMICAL IN- DICES IN ANIMALS IN FED WITH PURE VEGETARIAN DIET

按老年保健原则配制了全素营养粉，在Ｗｉｓｔａｒ大鼠经二年喂养，观察了生长试验及若干生化指标，与含鱼粉、奶粉和鸡蛋的对照食物相比无显著差别、，其中雄性大鼠主动脉病变对照组高于实验组，提示全素营养粉对防止主动脉硬化有较好的作用。

ure vegetarian diet is mush benefit to the health and longevity of the elders.Natural protein ofplant origin is good to health.The main rule of the prescription in this study is high protein,low car- bohydrate and lipid,and rich in vitamins and minerals Fish meal, milk powder and egg were used incontrol diet,sixty Weaning Wistar rats were divided into 2 groups(male and female 50% each)andfeed with the pure vegetarian diet and the control diet respectively. The animals were weighed every10 days for l year.There was no significant difference of body weight between the 2 groups.The av- erage life-span of male rats in the experimentalgroup was 577 days,which was 53 days less than thatof the controlgroup, In contrast,the female rats in the experimental group lived 77 days logner thanthose of the controlgroup,The rats were put to death by bloodletting by 2 years. There was no dif-ference of blood SOD activity,plasma LPO,serum cholostorol andf triglyceride between the 2 groups. Microscopic examination showed that no signlficant change had been found both in heart and liver,inflammation in the lungs of experimental rats was more ohvious than that in the control and thepathological changes in the kidneys and aorta were more notable in the cotnrolsthan that in the ex- perimernal rats the results suggested that the pure vegetarian diet dose have protective effects againstthe development of pathological changes in the aorta.