บทความ “The Bidirectional Interactions between Resveratrol and Gut Microbiota: An Insight into Oxidative Stress and I...

The article “The Bidirectional Interactions between Resveratrol and Gut Microbiota: An Insight into Oxidative Stress and Inflammatory Bowel Disease Therapy” is a review article that explains the “bidirectional interaction” between Resveratrol and Gut Microbiota, emphasizing its role in Oxidative Stress and the treatment of chronic inflammatory bowel diseases (IBD: Inflammatory Bowel Disease) such as Crohn's disease and Ulcerative colitis

Summary of the article

1. Main problem: Dysbiosis + Oxidative Stress causes chronic inflammatory bowel disease.

The researcher explains that

When the balance of microorganisms in the intestines is disrupted (Dysbiosis)

Too much Reactive Oxygen Species (ROS) will be created.

Resulting in Oxidative Stress

destroys the intestinal lining increased inflammation and stimulate the development of chronic inflammatory bowel disease

Patients with chronic inflammatory bowel disease often find that

High ROS

Low antioxidant defense system

weak intestinal lining

Increased chronic inflammation

2. Gut Microbiota affects the generation of ROS.

Some bacteria have different effects.

good bacteria

such as Lactobacillus / Lactococcus lactis

help

Maintain ROS balance at an appropriate level.

Strengthen the intestinal barrier

Reduce inflammation

Treat gut homeostasis

Bacteria cause problems

such as Enterococcus faecalis causing

Too high ROS generation

Damages the DNA of intestinal lining cells

increased inflammation

Stimulates chronic inflammatory bowel disease to be more severe

3. Resveratrol is an important substance that helps reduce problems.

Resveratrol is a polyphenol found in red grapes, Polygonum cuspidatum, and berries.

qualified

antioxidant

anti-inflammatory

antibacterial

anticancer

anti-obesity

Especially it is a strong ROS scavenger that helps eliminate free radicals well.

4. “Two-way” relationships (Bidirectional Interaction)

This is the gist of the article.

Side 1: Resveratrol → Adjusts Gut Microbiota

Resveratrol helps

Increase good bacteria

Lactobacillus

Bifidobacterium

Blautia

Dorea

Reduce bad bacteria

Enterococcus faecalis

Parabacteroides

Some types of Bacteroides

The result is

Reduce inflammation

Reduce oxidative stress

Adjust tight junction

Strengthen the gut barrier

Reduce the risk of chronic inflammatory bowel disease

Side 2: Gut Microbiota → Change resveratrol to be more effective.

Although resveratrol is poorly absorbed (poor bioavailability)

But the gut microbiota helps convert it into active metabolites such as

Dihydroresveratrol (DH-RES)

Piceid

3,4'-dihydroxy-trans-stilbene

which these substances still have effects

antioxidant

anti-inflammatory

Close to or equivalent to the original resveratrol.

5. Important mechanism for reducing inflammation

Resveratrol helps through important pathways.

Stimulate Nrf2 pathway

→ Increase antioxidant defense

Inhibits NF-κB pathway

→ Reduce inflammatory cytokines

Reduce ROS overproduction

→ Prevent epithelial damage

Protect the intestinal barrier

→ Reduce gut permeability and leaky gut.

6. Research in Ulcerative colitis patients

It is reported that

Supplementing with resveratrol helps

Reduces proinflammatory mediators

Inhibits NF-κB activity

Helps in patients with active ulcerative colitis

Researcher's conclusion

The researchers suggest that using resveratrol to modulate the gut microbiota

It is a new approach with high potential.

for treatment Chronic inflammatory bowel disease

Especially in the field

Reduce oxidative stress

Restoring the microbiome

Reduce inflammation

Prevents damage to the intestinal lining.

Brief summary

“Resveratrol Not only is it an antioxidant but also "works with the gut microbiota" to reduce ROS + reduce inflammation + restore the intestines + help treat chronic inflammatory bowel disease. Therefore, it is one of the important substances for

Gut Health + Anti-inflammatory + Healthy Aging