Life Style

Study finds polyphenol-rich diets improve leaky gut syndrome in elderly

ANI | October 27, 2021 12:15 PM
Representative image

Barcelona [Spain], October 27 (ANI): The increase of intestinal permeability is associated with factors such as ageing, food allergies and intolerances and unhealthy diets.

According to a new study, a polyphenol-rich diet can improve intestinal permeability in old people.

The findings of the study were published in the journal 'Clinical Nutrition'.

The study is led by Cristina Andres-Lacueva, professor at the Faculty of Pharmacy and Food Sciences and head of the Research Group of Biomarkers and Nutritional Metabolomics of Food of the University of Barcelona and the Biomedical Research Center of Fragility and Healthy Ageing (CIBERFES), also part of the Catalan Food Innovation Network (XIA).

This European study, conducted within the framework of the Joint Programming Initiative - A Healthy Diet for a Healthy Life (JPI HDHL), was carried out in people aged over sixty who underwent a polyphenol-rich diet for eight weeks.

The results have shown that including up to three daily portions of apple, cocoa, dark chocolate, green tea, cranberries, oranges or pomegranate juice, improves intestinal permeability when making specific changes in the intestinal microbiota.

According to the experts Gregorio Peron and Tomas Merono (UB-INSA and CIBERFES), "we studied the existing relationship between the metabolism of the elements of the diet, microbiota and intestinal permeability, by analysing the changes that are caused by a polyphenol-rich diet in the microbiota of the participants in our study and testing the resulting improvement of their gut barrier".

The analysis of plasmatic and faecal samples showed an increase of the serum metabolome related to the polyphenol intake.

"For instance, theobromine and methylxanthine - derived from cocoa and green tea- are positively correlated with butyrate-producing bacteria (a fatty acid in the intestinal flora), and inversely with zonulin, a protein related to the intestinal permeability", noted the authors.

According to Professor Cristina Andres-Lacueva, "the study of the relationship between intestinal permeability, microbiota composition and food metabolism has to be the base for establishing customized diets for every life stage, especially for the elderly".

In short, changes in lifestyle and food are decisive as a prevention strategy for intestinal permeability associated with ageing and chronic diseases.

"A higher intake of fruits, vegetables and foods such as those described in this paper provide fibre and polyphenols that could help counterbalance the damaging of permeability due to ageing", noted Andres-Lacueva. (ANI)

Have something to say? Post your comment
Must Read
Shiromani Akali Dal to support NDA’s presidential candidate Draupadi Murmu: Sukhbir Singh Badal
Shiromani Akali Dal to support NDA’s presidential candidate Draupadi Murmu: Sukhbir Singh Badal
Patwari among three held for graft as more complaints pour in on anti corruption action line
Patwari among three held for graft as more complaints pour in on anti corruption action line
Eknath Shinde to be new Chief Minister of Maharashtra, take oath at 7.30 pm today, says-Devendra Fadnavis
Eknath Shinde to be new Chief Minister of Maharashtra, take oath at 7.30 pm today, says-Devendra Fadnavis
Udaipur tailor murder: Protests erupt in part of city under curfew day, CM Ashok Gehlot announces compensation of Rs 50 lakhs with promise of two govt. jobs
Udaipur tailor murder: Protests erupt in part of city under curfew day, CM Ashok Gehlot announces compensation of Rs 50 lakhs with promise of two govt. jobs
Maharashtra political crisis: Eknath Shinde big statement on new government with BJP, workers and BJP leader breaks out into celebration after Thackeray resigns
Maharashtra political crisis: Eknath Shinde big statement on new government with BJP, workers and BJP leader breaks out into celebration after Thackeray resigns
Udaipur: Tailor's gruesome killing a challenge to country's sovereignty, will it be considered a terror attack?
Udaipur: Tailor's gruesome killing a challenge to country's sovereignty, will it be considered a terror attack?
Opposition may pick Yashwant Sinha, who resigns from TMC, as Presidential candidate?
Opposition may pick Yashwant Sinha, who resigns from TMC, as Presidential candidate?
Sangrur by-poll: Arvind Kejriwal, Bhagwant Mann hold roadshow in support of party candidate Gurmail Singh, receives a stupendous response from the people
Sangrur by-poll: Arvind Kejriwal, Bhagwant Mann hold roadshow in support of party candidate Gurmail Singh, receives a stupendous response from the people
Violent protests intensify against Agneepath in UP-Bihar on day 3, several trains set on fire & Highways blocked
Violent protests intensify against Agneepath in UP-Bihar on day 3, several trains set on fire & Highways blocked
Anti-Begging task force rescues 10 children
Anti-Begging task force rescues 10 children
Congress continues to Protest over Rahul Gandhi’s ED probe: 800 workers detained in 3 days, Shashi Tharoor says- “BJP should remember they were not treated this way”
Congress continues to Protest over Rahul Gandhi’s ED probe: 800 workers detained in 3 days, Shashi Tharoor says- “BJP should remember they were not treated this way”
1984 anti-Sikh riots, 4 accused arrested after 38 years
1984 anti-Sikh riots, 4 accused arrested after 38 years