A long-term ketogenic diet accumulates aged cells in normal tissues, new study shows
Two totally different KDs induce mobile senescence. Credit score: Science Advances (2024). DOI: 10.1126/sciadv.ado1463

A strict “keto-friendly” weight loss program standard for weight reduction and diabetes, relying on each the weight loss program and particular person, may not be all that pleasant.

A brand new research led by researchers at The College of Texas Well being Science Heart at San Antonio (UT Well being San Antonio) discovered {that a} steady long-term ketogenic weight loss program could induce senescence, or aged, cells in regular tissues, with results on coronary heart and kidney operate specifically. Nevertheless, an intermittent ketogenic weight loss program, with a deliberate keto trip or break, didn’t exhibit any pro-inflammatory results attributable to aged cells, in line with the analysis.

The findings have vital medical implications suggesting that the useful impact of a ketogenic weight loss program could be enhanced by deliberate breaks.

“To place this in perspective, 13 million Individuals use a ketogenic weight loss program, and we’re saying that it’s essential take breaks from this weight loss program or there may very well be long-term penalties,” stated David Gius.

Gius is lead creator of the brand new research titled, “Ketogenic weight loss program induces p53-dependent mobile senescence in a number of organs,” revealed Might 17 within the journal Science Advances.

Different authors are also with the Division of Radiation Oncology and Mays Most cancers Heart, in addition to the Sam and Ann Barshop Institute for Longevity and Growing old Research, Heart for Precision Medication, College of Nursing, and Division of Nephrology within the Division of Medication at UT Well being San Antonio; and each the Houston Methodist Most cancers Heart and Houston Methodist Analysis Institute.

An excessive amount of of a very good factor

A ketogenic weight loss program, popularly often known as keto-friendly, is a high-fat, low-carbohydrate weight loss program that results in the era of ketones, a kind of chemical that the liver produces when it breaks down fat. Whereas a ketogenic weight loss program improves sure well being circumstances and is standard for weight reduction, pro-inflammatory results even have been reported.

The brand new research exhibits that mice on two totally different ketogenic diets, and at totally different ages, induce mobile senescence in a number of organs, together with the guts and kidney. Nevertheless, this mobile senescence was eradicated by a senolytic, or a category of small molecules that may destroy senescence cells, and prevented by administration of an intermittent ketogenic weight loss program routine.

“As mobile senescence has been implicated within the pathology of organ illness, our outcomes have necessary medical implications for understanding using a ketogenic weight loss program,” Gius stated. “As with different nutrient interventions, it’s essential ‘take a keto break.'”

Extra data:
Sung-Jen Wei et al, Ketogenic weight loss program induces p53-dependent mobile senescence in a number of organs, Science Advances (2024). DOI: 10.1126/sciadv.ado1463. www.science.org/doi/10.1126/sciadv.ado1463

A protracted-term ketogenic weight loss program accumulates aged cells in regular tissues, new research exhibits (2024, Might 17)
retrieved 17 Might 2024
from https://medicalxpress.com/information/2024-05-term-ketogenic-diet-accumulates-aged.html

This doc is topic to copyright. Aside from any truthful dealing for the aim of personal research or analysis, no
half could also be reproduced with out the written permission. The content material is offered for data functions solely.

Supply hyperlink