A composition for inhibiting obesity includes xylooligosaccharides, arabinose and indigestible maltodextrin. Based on 100 wt% of the total amount of the composition for inhibiting obesity, the content of the xylooligosaccharide is from 2 wt% to 6 wt%, the content of the arabinose is from 4 wt% to 10 wt%, and the content of the indigestible maltodextrin is from 80 wt% to 95 wt%. The present invention further provides a use of the composition for inhibiting obesity for reducing blood sugar. The present invention further provides a sugar packet for inhibiting obesity.本發明公開一種用於抑制肥胖的組成物，其包含木寡糖、阿拉伯糖及難消化性麥芽糊精，其中，以所述用於抑制肥胖的組成物的總量為100重量%計，木寡糖的含量為2重量%至6重量%，阿拉伯糖的含量為4重量%至10重量%，以及難消化性麥芽糊精的含量為80重量%至95重量%。本發明又公開一種用於抑制肥胖的組成物用以降血糖的用途。本發明另公開一種用於抑制肥胖的糖包結構。
