Warning: Making your child eat rice is not as healthy as you think
Rice, considered as typical first food for babies, can cause higher urinary arsenic concentrations in them, warns a new research.health and fitness Updated: Apr 27, 2016 21:04 IST
Rice, widely considered as typical first food for babies, can cause higher urinary arsenic concentrations in them, warns a new research.
Previous studies have suggested that arsenic exposure in utero early in life may be associated with adverse effects on foetal growth, and child immune and neurodevelopment outcomes.
Infant rice cereal may contain inorganic arsenic concentrations that exceed the norm recommended by the World Health Organisation and the new European Union regulations.
Researchers from the Dartmouth College in the US examined frequency with which infants ate rice and rice-containing products in their first year of life, as well as the association with arsenic concentrations in the urine.
The study included 759 infants born to mothers in the New Hampshire Birth Cohort Study from 2011 to 2014. The infants were followed up with phone interviews every four months until 12 months of age.
At 12 months, dietary patterns during the past week were assessed, including whether the infant had eaten rice cereal, white or brown rice, or foods either made with rice, such as rice-based snacks, or sweetened with brown rice syrup, such as some brands of cereal bars.
Infant urine samples were collected beginning in 2013 along with a three-day food diary. Researchers found that 80% of the 759 infants were introduced to rice cereal in the first year of life with most (64%) starting at 4 to 6 months of age.
At 12 months, 43% reported eating some type of rice product in the past week; 13% ate white rice and 10% ate brown rice at an average of one to two servings per week.
About 24% of infants ate food made with rice or sweetened rice syrup in the past week at an average of five to six servings per week.
Based on information recorded in food diaries two days before urine sample collection, 71 infants (55%) consumed some type of rice product in the prior two days.
Results indicated that arsenic concentrations were higher among infants who ate rice or foods mixed with rice compared with infants who ate no rice.
Also, total urinary arsenic concentrations were twice as high among infants who ate white or brown rice compared with those who ate no rice.
The highest urinary arsenic concentrations were seen among infants who ate baby rice cereal. It was nearly double for those who ate rice snacks compared with those who ate no rice. The study was published in the journal JAMA Pediatrics.
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First Published: Apr 26, 2016 17:38 IST