Recent studies show that fiber intake can have very broad contributions. After all, according to these experts, the “more obvious and surprising” reason for consuming these foods is not only related to digestion and performance of metabolism.
© Shutterstock
22/08/2026
by
A ingestion of fiber not only helps yours metabolism at work. According to some nutritionists to Prevention, fiber-rich foods can be of much greater importance.
The “more obvious and surprising” reason for the consumption of these foods is the possibility of helping the “reducing chronic inflammation and ensuring longevity.”
Nutritionist Vanessa Imus from Integrated Nutrition for Weight Loss in Bothell clarifies the relationship between fiber consumption and longevity.
As fibers facilitate a “fast work of metabolism”, the expert ensures that this is “reflected in a reduction of chronic inflammation” which is usually associated with one of the main factors contributing to many chronic diseases such as cancers.
“By reducing inflammation, we will have more possibilities to prevent chronic diseases and live a longer and healthier life,” they underline and support the premise based on studies published in the International Journal of Molecular Sciences, which confirmed that “fibre-rich diets are linked to lower levels of body inflammation.”
How does this process take place in the body?
“ The fiber is fermented by bacteria in the intestine and transformed into compounds called short chain fatty acids”, explains Imus.
At the same time, “these compounds help maintain the integrity of the intestinal barrier, regulate immune function and reduce inflammatory signaling pathways.”
How can this impact longevity?
Recent studies published in the journal Nutrients associate a better and longer quality of life with a reduction in the risk of heart disease associated with increased fiber intake.
“The fiber, more specifically the soluble fiber, helps bind the excess cholesterol and expel it from the body,” Imus explains. Later, “this can help to regulate triglycerides and cholesterol levels in the blood naturally, which can therefore reduce the risk of heart disease.”
So what foods (rich in fiber) should you prioritize?
The answer is very simple for these experts: Everyone. Deep down, what they suggest is that you look alternate the type of nutrients that includes in your diet.
From legumes, like beans, chickpeas, lentils and peas to oatmeal, or fruits such as avocado, red fruits and broccoli.