Vitamin D deficiency in newborns associated with the risk of schizophrenia - Popular mechanics

In a new study, researchers discovered a link between vitamin D deficiency at birth and an increased risk of future schizophrenia.


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In the new work, scientists have tracked the correlation between low vitamin D content in infants and the increased risk of developing schizophrenia in the future. study it has been published in a magazine Scientific reportsand is briefly reported in Press release on the University of Queensland website.

In total, experts analyzed data on over 2,600 adults: half of them were diagnosed with schizophrenia. The researchers examined blood samples taken from people at birth and examined the levels of vitamin D. Based on a comparison with a control group – healthy adults born with normal levels of vitamin D – scientists found that newborns with Vitamin D deficiency the risk of developing schizophrenia increased by 44%.

"Because the developing fetus is completely dependent on the maternal reserves of vitamin D, our results suggest that controlling pregnant women for adequate levels of vitamin D may eventually prevent some cases of schizophrenia," notes John McGrath. , the main researchers of the new work.

(In one of the previous studiesBy the way, an association between vitamin D deficiency during pregnancy and development of autistic traits in children was found.

However, it should be emphasized that the study only says about the correlation. "The next step is to conduct randomized clinical trials in which pregnant women with low levels of vitamin D will receive supplements with vitamin D in order to study the effects on the child's brain development and the risk of developing neuropsychiatric disorders such as autism and schizophrenia, "explains McGrath.

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