Saturday, 18 May 2019

Herbal Turmeric Enhances the Ratio of Human Gut Microbiota

By Kyle J. Norton


Gut microbiota is a community of microbes living in the gastrointestinal tract.
Believe it or not, there are over trillions of microorganisms, including at least 1000 different species of known bacteria with more than 3 million genes.

In a healthy individual, the ratio of good and bad microbes in the gut are balanced. However, people who are under constant stress or have a psychological condition such as anxiety, and depression, and long-term use of antibiotics may have a negative impact on the ratio.

In other words, emotional problems, use of antibiotics may alter the ratio of the microbes in the gut, leading to inflammation, oxidative stress, and blood sugar imbalances.

Dr. Ruth K. Dudek-Wicher, the lead scientists wrote, "Gut microbial imbalance (dysbiosis) has been linked to important human diseases and inflammation-related disorders".

And, "...the impact of different antibiotics causing such long-term consequences as decreased microbial diversity, modulation of the Bacteroidetes/Firmicutes ratio, Clostridium difficile overgrowth, and increased expansion of the opportunistic pathogens Salmonella typhimurium, Escherichia spp., and Klebsiella spp.".

More precisely, imbalanced gut community microbes ratio can induce certain health problems including
* Decreasing the interaction with the immune function against inflammatory immune disorders.
* Increasing the risk of gastrointestinal diseases and non-gastrointestinal diseases caused by overexpression of bad bacteria.

* Reducing nutrient extraction from the diet, thus increasing the risk of obesity and obese complication.

* Failure to control brain insulin signaling and metabolite levels that can lead to bad neurobehaviors.


Turmeric is a perennial plant in the genus Curcuma, belonging to the family Zingiberaceae, native to tropical South Asia.

The herb has been used in traditional medicine as anti-oxidant, hypoglycemic, colorant, antiseptic, wound healing agent, and to treat flatulence, bloating, and appetite loss, ulcers, eczema, inflammations, etc.

On finding a natural compound for the improvement of bacterial composition in the gut, researchers
examined the effects of curcumin in the gut microbiota in dysbiosis, a condition that links to many metabolic diseases.

According to the tested assays, curcumin and its derivatives exerted direct regulative effects on the gut microbiota by increasing the ratio of bacteria composition in the flavor of good bacterias.

Futhermore, in the testing the turmeric tablets in the gut microbiota determined by 16S rDNA sequencing, researchers divided.14 healthy human subjects into 3 groups with extract of piperine (Bioperine) (n = 6), curcumin with Bioperine tablets (n = 5), or placebo tablets (n = 3).

According to the bacterial analysis, turmeric-treated subjects displayed a modest 7% increase in observed species compared to control with an overall reduction in species by 15%.

Moreover, curcumin displayed an average increase of 69% in detected species, depending on the gut microbiota response to individual subjects.

More precisely, in "responsive" subjects curcumin increased in most Clostridium spp., Bacteroides spp., Citrobacter spp., Cronobacter spp., Enterobacter spp., Enterococcus spp., Klebsiella spp., Parabacteroides spp., and Pseudomonas spp. and reduced relative abundance of several Blautia spp. and most Ruminococcus spp.

In other words, curcumin improved the ratio of gut microbiota by stimulating the production of "good bacterial and reducing the levels of "bad" bacterias in the colon.

Based on the findings, researchers wrote, "All participants' microbiota displayed significant variation over time and individualized response to treatment. Among the responsive participants, both turmeric and curcumin altered the gut microbiota in a highly similar manner".

Taken altogether, turmeric may be considered supplements for the prevention and treatment of imbalanced ratio of gut microbiome composition, pending to the confirmation of the larger sample size and multicenter human study.

Intake of turmeric in the form of supplement should be taken with extreme care to prevent overdose acute liver toxicity.

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Author Biography
Kyle J. Norton (Scholar, Master of Nutrition, All right reserved)

Health article writer and researcher; Over 10.000 articles and research papers have been written and published online, including worldwide health, ezine articles, article base, health blogs, self-growth, best before it's news, the karate GB daily, etc.,.
Named TOP 50 MEDICAL ESSAYS FOR ARTISTS & AUTHORS TO READ by Disilgold.com Named 50 of the best health Tweeters Canada - Huffington Post
Nominated for shorty award over last 4 years
Some articles have been used as references in medical research, such as international journal Pharma and Bioscience, ISSN 0975-6299.

Sources
(1) Gut Microbiota as a Prospective Therapeutic Target for Curcumin: A Review of Mutual Influence by Zam W. (PubMed)
(2) Effects of Turmeric and Curcumin Dietary Supplementation on Human Gut Microbiota: A Double-Blind, Randomized, Placebo-Controlled Pilot Study by Peterson CT1, Vaughn AR2,3, Sharma V4, Chopra D1,5, Mills PJ1, Peterson SN4, Sivamani RK. (PubMed)
(3) The influence of antibiotics and dietary components on gut microbiota by Ruth K. Dudek-Wicher, Adam Junka, and Marzenna Bartoszewicz. (PMC)

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