The experimental study on the effegt of tea on nutrition and longevity

A nutrition and lonyevity tea,a druy tea,has been studied.It consists of a number of the rare chinese berbal medicine,meticulously extracted with scientific method.The experimental result is shown as follows: 1.It can enhance the body weight of the test animal（the body weight of the controls is 13.7±0.9g and that of the test animals is 22.1±1.5g）,and increase the swiming endurance of the test animals（the swiming endurance of the control is 3.5±0.6 hr.and that of the test animal is 3.9±0.7 hr.）. 2.It can extend the half life span of the test animal（the half life span of the control is 31.5 days and that of the test animal is 38 days.）,and prolong the maximum life span of oxperimental animal（the maximum life span of control is 56 days and that of the test animal is 64 days）. The above experimental result shows that the inerease of health,and anti-aging effect are the peculiar effects of the drug tea.It is worth-while for practical utiliztion and the further investigation.