Saturday October 19, 2019

Intake Of Vitamin B Nutrient Can Prevent Babies From Brain Disorders Caused By Cold During Pregnancy

Cold and flu are often unavoidable, even if the mother has had a flu shot. But cold and flu during pregnancy double the risk of future mental illnesses.

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When mothers had a cold or flu during the first 16 weeks of pregnancy, the newborns'  ability to cease or delay the effect on the brain decreased by 27 per cent. Pixabay

Besides flu vaccines, maternal intake of a vitamin B nutrient can prevent babies from brain disorders caused by cold or flu in pregnancy, say researchers.

The study showed that higher levels of choline prevented brain problems and mental illness, like attention deficit disorder and schizophrenia, in babies even when the mother had cold or flu during pregnancy.

“Cold and flu are often unavoidable, even if the mother has had a flu shot. But cold and flu during pregnancy double the risk of future mental illnesses. More and more information show choline helps the baby’s brain develop properly,” said Robert Freedman, Professor at the University of Colorado in the US.

baby
The study showed that higher levels of choline prevented brain problems and mental illness, like attention deficit disorder and schizophrenia, in babies even when the mother had cold or flu during pregnancy. Pixabay

“We found higher levels of choline prevent foetal brain problems from developing, even when the mother is infected. Choline supplements in pregnancy can have a lifelong benefit for the infant,” Freedman said.

For the study, published in the Journal of Paediatrics, the team assessed prenatal maternal infection, C-Reactive Protein (CRP) — a marker of maternal inflammation — and the mothers’ choline levels.

Brain development before birth was assessed by measuring the baby’s brain waves soon after birth.

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Choline supplements in pregnancy can have a lifelong benefit for the infant,” Freedman said.
Pixabay

When mothers had a cold or flu during the first 16 weeks of pregnancy, the newborns’
ability to cease or delay the effect on the brain decreased by 27 per cent.

Maternal flu also decreased children’s ability to pay attention and play.

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However, these effects were prevented if the mother had higher choline levels, the findings showed.

While the body creates some choline on its own and it is also naturally present in certain foods, including liver, red meat and eggs, pregnant women are recommended 450 mg of choline a day to improve babies’ brain development. (IANS)

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Unstable Income may have Influence on Brain Health

Our results provide evidence that higher income volatility during peak earning years are associated with worse brain aging in middle age

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Income, Brain, Health
Income volatility is at a record level since the early 1980s and there is growing evidence that it may have pervasive effects on health. Pixabay

Researchers have warned that young adults who experience annual income drops of 25 per cent or more may be more at risk of having thinking problems and reduced brain health in middle age.

There may be several explanations as to why an unstable income may have an influence on brain health.

People with a lower or unstable income may have reduced access to high-quality health care which may result in worse management of diseases like diabetes, or management of unhealthy behaviours such as smoking and drinking.

“Income volatility is at a record level since the early 1980s and there is growing evidence that it may have pervasive effects on health,” said study senior author Adina Zeki Al Hazzouri, assistant professor of epidemiology at Columbia Mailman School of Public Health.

Income, Brain, Health
There may be several explanations as to why an unstable income may have an influence on brain health. Pixabay

“Our results provide evidence that higher income volatility during peak earning years are associated with worse brain aging in middle age,” Hazzouri added.

The study involved 3,287 people who were 23 to 35 years old at the start of the study. Participants reported their annual pre-tax household income every three to five years for 20 years, from 1990 to 2010.

Researchers examined how often income dropped as well as the percentage of change in income between 1990 and 2010 for each participant.

Based on the number of income drops, participants fell into three groups: 1,780 people who did not have an income drop; 1,108 who had one drop of 25 per cent or more from the previous reported income; and 399 people who had two or more such drops.

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Participants were given thinking and memory tests that measured how well they completed tasks and how much time it took to complete them.

Researchers found that people with two or more income drops had worse performances in completing tasks than people with no income drops. On average, they scored worse by 3.74 points or 2.8 per cent.

“For reference, this poor performance is greater than what is normally seen due to one year in ageing, which is equivalent to scoring worse by only 0.71 points on average or 0.53 per cent,” said first author Leslie Grasset of the Inserm Research Center in Bordeaux, France.

Participants with more income drops also scored worse on how much time it took to complete some tasks.

Income, Brain, Health
People with a lower or unstable income may have reduced access to high-quality health care which may result in worse management of diseases like diabetes, or management of unhealthy behaviours such as smoking and drinking. Pixabay

Of the study group, 707 participants also had brain scans with magnetic resonance imaging (MRI) at the beginning of the study and 20 years later to measure their total brain volume as well as the volumes of various areas of the brain.

Researchers found when compared to people with no income drops, people with two or more income drops had smaller total brain volume.

People with one or more income drops also had reduced connectivity in the brain, meaning there were fewer connections between different areas of the brain.

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“While the study does not prove that drops in income cause reduced brain health, it does reinforce the need for additional studies examining the role that social and financial factors play in brain ageing,” said researchers in a paper published in the journal Neurology. (IANS)