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Updated: May 4, 2026
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An In Vitro Batch-culture Model to Estimate the Effects of Interventional Regimens on Human Fecal Microbiota
Published on: July 31, 2019
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Intestinal flora and human health
1The University of Tokyo, Japan.
Asia Pacific Journal of Clinical Nutrition
|January 8, 2014
Summary
The intestinal flora, composed of beneficial and harmful bacteria, impacts human health. Oral bacterio-therapy with beneficial bacteria can restore balance, improving nutrition and preventing disease.
Area of Science:
- Microbiology
- Human Health
- Gastroenterology
Background:
- The human intestines host trillions of bacteria, collectively known as intestinal flora, crucial for health.
- Intestinal flora comprises beneficial and harmful bacteria; a healthy state is characterized by a dominance of beneficial microbes.
- An imbalance favoring harmful bacteria is linked to various diseases, including cancer, liver/kidney disease, and reduced immunity.
Purpose of the Study:
- To explore the role of intestinal flora in human health and disease.
- To investigate factors disrupting the intestinal flora balance.
- To evaluate the potential of oral bacterio-therapy in restoring intestinal balance and promoting health.
Main Methods:
- Literature review on intestinal flora composition and function.
- Analysis of factors influencing the balance between beneficial and harmful gut bacteria.
- Examination of the effects of oral bacterio-therapy using lactic acid bacteria (e.g., Lactobacillus, Bifidobacteria).
Main Results:
- Beneficial bacteria produce essential nutrients and suppress pathogens.
- Harmful bacteria contribute to putrefaction, toxin production, and are implicated in chronic diseases and aging.
- Oral bacterio-therapy with specific strains can restore microbial balance and confer health benefits.
Conclusions:
- Maintaining a balanced intestinal flora is vital for overall health.
- Disruptions in gut microbiota are associated with numerous health issues.
- Oral bacterio-therapy represents a promising strategy for managing gut health and preventing disease.
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