McMaster University in Canada has carried out a study that has shown that the coloring additive E129 can promote the development of inflammatory bowel diseases, such as Chron’s and ulcerative colitis. This study was carried out with laboratory animals although they warned that it can also have an effect on people.
E129 is a petroleum-derived synthetic red dye and it is estimated that approximately 2.3 million kilograms of this pigment are produced each year. Currently, it is the most consumed red dye and is used as an ingredient in a large number of cereals, jams, soft drinks, meat products, sweets and other foods consumed by children, such as jelly beans and candies. Although it is also used in feed for dogs and cats and cosmetics.
Red coloring can affect behavioral problems in children
In some countries it is prohibited and in 2009 it was revealed that E129 was related to behavioral problems such as hyperactivity in children. If consumed in large doses, it releases histamine and also increases signs of asthma, allergies, and causes hives and eczema.
In addition, Canadian researchers discovered that this dye causes intestinal inflammation, after evaluating damage to the intestinal wall and macrobiotics. In addition, they affirm that it is important to warn about potential damage because the red dye E129 is consumed daily and becomes part of the possible factors that cause the development of diseases such as Chron’s, which affects millions of people around the world.
Increases serotonin production
What is clear is that if this red dye is constantly consumed, inflammation and damage to the intestine is promoted. In this sense, E129 increases the production of serotonin, directly interrupting the intestinal barrier function. By increasing serotonin, the intestinal microfiber composition is altered and, consequently, susceptibility to colitis is increased.
What this finding has is a relevant implication when it comes to preventing and managing intestinal inflammation. And because this disease cannot be prevented, it is important to consider lifestyle changes that can be made to minimize symptoms. One of the most relevant is to eat a healthy diet, reducing the consumption of dyes as much as possible, as well as limiting the intake of caffeine, carbonated drinks and alcohol.