Study on Baohe Pills Regulating Intestinal Microecology and Treating Diarrhea of High-Fat and High-Protein Diet Mice.
Study Goal
The researchers aimed to investigate the effects of a high-fat and high-protein diet on intestinal microorganisms and enzyme activities in mice, and whether Baohe pills could mitigate these effects.
Results Summary
The high-fat and high-protein diet disrupted intestinal flora and reduced enzyme activities, while Baohe pills partially restored bacterial counts and improved digestive enzyme activities but did not fully normalize stool consistency.
Population
45 KM male mice
Effective Dosage
High-fat and high-protein diet as sole food source; Baohe pill decoction at 6.67 g/(kg·day), administered twice daily at 0.35 mL per dose.
Duration
6 days
Interactions
None mentioned
| Intervention | Direction | Endpoint | Population | Dosage | Impact | Claim # |
|---|---|---|---|---|---|---|
Baohe pill intervention | no change | excrement thinness and wetness | mice with a high-fat and high-protein diet | - | could not improve the symptoms well | #1 |
high-fat and high-protein diet | decrease | number of bacteria, Escherichia coli, Lactobacillus, and Bifidobacterium | KM male mice | - | significantly lower | #2 |
Baohe pills | increase | number of culturable microorganisms | high-fat, high-protein diet mice | - | obviously increase | #3 |
Baohe pills | increase | number of Bifidobacteria | high-fat, high-protein diet mice | - | most significant increase | #4 |
Baohe pills | decrease | number of bacteria, Escherichia coli, and the Lactobacillus | high-fat and high-protein diet mice | - | still significantly lower | #5 |
Baohe pill | increase | amylase, protease, sucrase, and lactase activities | high-fat and high-protein diet mice | - | improve the activities | #6 |
high-fat and high-protein diet | decrease | intestinal contents microbial activity | mice | - | lower | #7 |
high-fat and high-protein diet | increase | intestinal mucosa microbial activity | mice | - | higher | #8 |
Baohe pills | increase | intestinal contents and intestinal mucosal microbial activity | high-fat and high-protein diet mice | - | improve | #9 |
high-fat and high-protein diet | decrease | disturbance of intestinal flora and the decrease of some enzyme activities and microbial activity | body | - | destroy the physiological balance | #10 |
Baohe pills | increase | intestinal flora | - | - | restore the number | #11 |
Baohe pills | increase | various digestive enzymes including protease and amylase | - | - | improve the activities | #12 |
OBJECTIVE: To investigate the effects of Baohe pills on intestinal microorganisms and enzyme activities in mice with a high-fat and high-protein diet. METHODS: 45 KM male mice were randomly divided into the control group, the high-fat and high-protein diet group, and the Baohe pill intervention group. The mice in the high-fat and high-protein diet group and the Baohe pill intervention group were fed with the self-made high-fat and high-protein diet as the sole food source of the mice, and the mice in the control group were fed with the normal diet. Starting from the 7th day of the feed intervention, mice in the Baohe pill intervention group were given 0.28 g/mL of Baohe pill decoction twice a day at the dose of 6.67 g/(kg·day), each time of 0.35 mL for 6 days. Mice in the control group and the high-fat and high-protein diet group were given the same amount of distilled water by gavage. The general state of mice in each group was observed, and the changes of intestinal microorganisms and intestinal enzyme activities were analyzed by culturable microorganism technology and intestinal functional enzyme detection technology. RESULTS: The excrement of mice fed with a high-fat and high-protein diet was relatively thin and wet, and the Baohe pill intervention could not improve the symptoms well. In the high-fat and high-protein diet group, the number of bacteria, Escherichia coli, Lactobacillus, and Bifidobacterium, was significantly lower than that in the control group (P < 0.01). Baohe pills could obviously increase the high-fat, high-protein diet for the number of culturable microorganisms in mice, the total number of bacteria, and the number of Bifidobacteria in the most significant (P < 0.01), but the number of bacteria, Escherichia coli, and the Lactobacillus are still significantly lower than the control group (P < 0.01). In terms of enzyme activity, both contents and mucosa, the Baohe pill could improve the activities of amylase, protease, sucrase, and lactase in high-fat and high-protein diet mice, which were significantly different from the control group (P < 0.05). In terms of microbial activity, the intestinal contents of high-fat and high-protein mice were lower than those of the control group, while the intestinal mucosa was higher than that of the control group, but the difference was not significant (P > 0.05). Baohe pills could improve the intestinal contents and intestinal mucosal microbial activity of mice, and the difference was significant in the high-fat and high-protein diet group (P < 0.05). Discussion. A high-fat and high-protein diet can destroy the physiological balance of the body, which is mainly reflected in the disturbance of intestinal flora and the decrease of some enzyme activities and microbial activity. Baohe pills can restore the number of intestinal flora to a certain extent and improve the activities of various digestive enzymes including protease and amylase.