The present invention is related to 
powder or extracts of 
plant leaves with anti-
obesity effects and anti-
obesity food comprising them and more particularly, anti-
obesity food compositions comprising 
powder or extracts of one or more selected from group consisting of persimmon leaves, buckwheat leaves, Chinese matrimony 
vine leaves, endive leaves, and a 
ginseng. The present invention is related to compositions comprising 
plant extracts or 
powder to reduce the weight of animals or human, and more particularly, boiling water extracts of persimmon leaves, buckwheat leaves and Chinese matrimony 
vine leaves and powder of persimmon leaves, buckwheat leaves and Chinese matrimony 
vine leaves were prepared and administered to animals or human to confirm effects of reduction of their weight and then health foods comprising the extracts or powder are produced wherein the healthy foods have very excellent effects on the reduction of weight of animals or human without side effects, thereby they have prominent effects on 
healthy food industry.