A growing body of evidence suggests that gut bacteria strongly correlate with overall health. Trillions of microorganisms that make up the gut microbiome call the gut, also known as the gastrointestinal tract, their home. These microorganisms actively contribute to maintaining a healthy digestive system and play a crucial role in various bodily functions.
Gut Bacteria and Health Conditions
Research has linked an imbalance in the gut microbiome to a wide range of health conditions, including digestive disorders, allergies, autoimmune diseases, mental health disorders, and even obesity and diabetes. This is thought to be because the gut microbiome is involved in immune function, inflammation, and the regulation of metabolism, among other things.
Gut Bacteria and Diseases
One study published in the journal Microorganisms found that a healthy gut microbiome was associated with a lower risk of chronic diseases such as heart disease, diabetes, and cancer. Another study published in the journal Nutrients found that supplementation with probiotics, which are live microorganisms that provide health benefits when consumed in adequate amounts, could help improve symptoms of depression and anxiety.
Improving Gut Microbiome
Other research has shown that changes in diet and lifestyle can have a significant impact on the gut microbiome and overall health. For example, a study published in the journal Cell found that switching to a plant-based diet could rapidly and significantly alter the gut microbiome, leading to improvements in several health markers.
Overall, there is mounting evidence that the health of the gut microbiome is intimately linked with overall health, and that maintaining a healthy gut microbiome may be a key factor in preventing and treating a wide range of health conditions.
References:
Clemente, J. C., Manasson, J., Scher, J. U. (2018). The role of the gut microbiome in systemic inflammatory disease. BMJ, 360, j5145.
Rinninella, E., Cintoni, M., Raoul, P., et al. (2019). Food components and dietary habits: Keys for a healthy gut microbiota composition. Nutrients, 11(10), 2393.
Shreiner, A. B., Kao, J. Y., Young, V. B. (2015). The gut microbiome in health and in disease. Current Opinion in Gastroenterology, 31(1), 69-75.
Xu, Z., Knight, R. (2015). Dietary effects on human gut microbiome diversity. British Journal of Nutrition, 113(S1), S1-S5.
