While white rice remains the most popular among consumers, integral rice is praised for its nutritional benefits.
However, a new study poses Conerns on integral rice that contains a higher level of arsenic than white rice.
The study was led by Michigan State University and published in Risk Analysis magazine.
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The rice traditionally has its non -edible external helmet eliminated. Brown rice obtains its color from the Bran and Rice germ, according to the health line.
White rice is the same grain with the helmet, the savings layer and the cereal germ eliminated, leaving only the soft and white inside.
Integral rice, considered for a long time a healthier alternative to white rice, obtains color of the bran and germ layer. (Istock)
The bran layer and cereal germ are those that make integral rice nutritionally superior to white rice, because the thesis layer are rich in fiber, vitamins and minerals.
What the study shows
The researchers carried out an extensive review of the literature on the nutritional aspects of brown and white rice, focusing on the level of arsenic exposure for each one.
They struvated the “What We Eat in America” database, of the United States Environmental Protection Agency (EPA) and the Joint Institute of Food Science and Applied Nutrition, to determine how much rice consumes the average American, according to a press release.
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The researchers found that the rice bran that includes the tan layer of comprehensive rice has a much greater concentration of inorganic arsenic than the white part of the rice.
“The rice bran and brown rice have a higher arsenic content and an inorganic arsenic concentration than the white rice grain endosperm,” the researchers wrote in the study.
The brown rice layer has a more than 70% inorganic arsenic concentration than the white part of the rice, the researchers determined. (Istock)
His analysis revealed that with the rice cultivated in the US, the proportion of the most toxic inorganic arsenic in the integral rice was 48%, compared to 33% in the white rice.
Sherry Coleman Collins, a dietitian of food allergy and expert from the Atlanta Metropolitan Area, did not participate in the study, but said it highlights the importance of eating a diverse diet.
“Eating a variety of food is essential to reduce exposure to harmful substances.”
“We know that arsenic and other natural toxins and men’s taxpayers are on the ground and that the thesis can and reaches our food supply,” Digital News told Fox News in an interview.
“For this reason, eating a variety of foods, with adequate amounts of macronutrients, vitamins, minerals and fiber, is essential to reduce exposure to harmful substances potentially.”
Why does it matter
“This research is important because it recognizes the importance of consulting food security together with nutrition when consumers make decisions about food,” said Senior Felicia Wu, John A. resources, in the press release.
There are several forms of arsenic in rice, both organic and inorganic. Inorganic arsenic is a known human carcinogen, which means that it can cause cancer, the researchers said.
There are several forms of arsenic in rice, both organic and inorganic. Inorganic arsenic is a known human carcinogen, which means that it can cause cancer, the researchers said. (Istock)
Arsenic is a natural component of the earth’s crust, according to the World Health Organization, and is widely distributed through the environment in the air, water and earth.
“It is highly toxic in its inorganic form,” says the site.
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The rice, which is very porous, can absorb a large amount of inorganic arsenic of the flooded fields in which it grows, wrote dietitian Devon Wagner on the health and discovery page of the State University of Ohio.
“Rice can absorb more arsenic than any other food crop,” Wagner said.
When integral rice absorbs this inorganic arsenic, it concentrates highly in that tanned layer, which considers it that it can have greater exposure to carcinogen.
Who should be affected?
Children under 5 consume the largest amount of rice per unit of body weight, according to the study.
Children 6 to 24 months consume a higher level of integral rice, which could lead to an exhibition with arsenic, for the study.
“These high consumption levels are also worrisome, because the statistics of consumption of rice of underestimated consumption by the very young,” the researchers warned.
The daily intake of inorganic arsenic among children who eat cultured rice previously considered safe levels, according to the study. (Istock)
The daily intake of inorganic arsenic among young children even exceeds previously considered safe levels, according to this research.
Adults do not face this same high risk, researchers said, since they are not so affected by differences in arsenic exposure, especially those who are 60 years old.
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Collins confirmed that children have a higher risk, since their smaller size makes it more likely that small amounts of arsenic are very dangerous.
“There are many foods for babies and young children that include comprehensive rice, including cereals, puffs and puree vegetables that are mixed with integral rice,” said Fox News Digital.
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“Theoretically and, based on these data, these foods can expose babies and young children to higher levels of arsenic; however, the FDA has guidance for manufacturers that require them to maintain inorganic arsenic at 100 PPBB.”
The diversification of babies diet and people of all ages can be protective, he added.
What to do about it
“The concentrated amount of inorganic arsenic that is within the rice bran in the analysis challenges a common narrative of rice bran as a health product ‘superfood’ due to its increase in nutrients and high fiber,” said the researchers.
The findings, however, should not be considered as evidence that integral rice is not healthy, nor should people stop consuming it, according to WU.
“The concentrated amount of inorganic arsenic that is within the rice bran in the analysis challenges a common narration of rice bran as a superfimentary of health products,” said the researchers. (Istock)
The study emphasized the importance of considering food security conerns while balanced the nutritional benefits.
Those who wonder whether to change rice consumption should consult a health professional to understand the costs and benefits of change.
“I tend to encourage people to choose whole grains, but it’s completely good to enjoy white rice.”
“We conclude with a discussion about the need for more research on potential compensation and relative risks of exposure to arsenic associated with brown rice versus white rice,” the researchers concluded.
Collins agreed that people should continue eating comprehensive rice for health benefits, including fiber, magnesium and B vitamins, but they should also eat quinoa, farro, buckk wheat, barley and other grains.
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“White rice is not a bad choice, and it has lower levels of arsenic,” he said. “I tend to encourage people to choose whole grains (white rice has removed the bran and germ, which means that it has less fiber and lower levels of vitamins and minerals), but it is completely good that it also enjoy white rice.”
Fox News Digital contacted several rice manufacturers who requested comments.