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One study found that people consuming high fiber and whole grain foods were less likely to develop heart disease, stroke, diabetes, and other chronic diseases than low-grade ones fiber.
Decrease in health problems
The study, commissioned by the World Health Organization (WHO), revealed that each increase of 8 grams of fiber per day was offset by a 5 to 27 percent reduction in the total number of deaths, heart disease, type 2 diabetes and colon cancer. In addition, the risk of stroke and bad cancer has decreased.
She noted that consuming 25 to 29 grams of fiber a day was a good target for those seeking to improve their health. But data published in the Lancet medical journal also suggests that consuming more fiber may offer better protection.
"Our findings provide compelling evidence of dietary guidelines focused on dietary fiber and the use of whole grains instead of refined ones," said Jim Mann, professor at New Otago University, co -author of research. "It reduces the risk of many serious illnesses and deaths." He said.
Fiber increases metabolism
The study shows that the majority of people in the world consume less than 20 grams of dietary fiber a day. As a result, the UK's Advisory Committee on Food recommended in 2015 that dietary fiber be increased to 30 grams per day, but only 9% of British adults were able to achieve this goal. In the United States, adults consume on average about 15 grams of fiber per day.
In this context, Dr. Mann stated that the health benefits of dietary fiber available in foods such as whole grains, legumes, vegetables and fruits are derived from their chemical composition, natural properties and impact. on the metabolism.
"Fiber-rich foods that require a lot of gum and retain much of their digestive structure increase the feeling of fullness and help control weight.Fiber degradation in the large intestine by endemic bacteria has other large-scale effects, including the prevention of colorectal cancer. "
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