Through clinical trials, insisting on drinking Chiba burdock tea has a remarkable slimming effect. Its biggest advantage is that it can be adjusted to be lean and solve the obesity problem from the root. It is economical and convenient for dieters, and has a good curative effect on obesity. According to Japanese treatment statistics, 297 obese volunteers drink 10g tea every day for 90 days as a course of treatment. The fat-reducing rate was as high as 54% and 73% respectively, and the total effective rate was 9 1%.