highly significantP < 0.01
The weekly recordings of the mice’s food intake revealed that when feeding to the 6th week, there was a highly significant difference between the food intake of the CK group and D-gal mice ( P < 0.01); there was no significant difference between the food intake of the mice in the BTE-L group and the D-gal group ( P > 0.05); and there was a significant difference between the food intake of the mice in the PC group, the BTE-M group, and the BTE-H group compared with the D-gal group ( P < 0.05).