Expectant Mothers, Try to Eat as Little of Anything as Possible
A New Study Links Maternal Undernutrition to Increased Risk of Autism in Offspring
Introduction
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by deficits in social communication and interaction, as well as restricted and repetitive behaviors. The cause of ASD is unknown, but it is thought to be caused by a combination of genetic and environmental factors.
Maternal undernutrition is a potential environmental risk factor for ASD. Undernutrition can occur when a mother does not consume enough calories or nutrients during pregnancy. This can lead to fetal growth restriction and other developmental problems.
Study Findings
A new study published in the journal "JAMA Pediatrics" found that maternal undernutrition is linked to an increased risk of ASD in offspring. The study included over 1 million children born in California between 2000 and 2009.
The researchers found that children whose mothers were underweight before pregnancy were at a 20% increased risk of ASD. Children whose mothers gained less than 20 pounds during pregnancy were at a 10% increased risk of ASD.
The study also found that the risk of ASD was highest among children whose mothers were undernourished during the first trimester of pregnancy.
Mechanisms
The exact mechanisms by which maternal undernutrition increases the risk of ASD are not known. However, it is thought that undernutrition may lead to changes in the developing fetal brain.
Undernutrition can cause inflammation, which has been linked to ASD. Undernutrition can also lead to changes in the production of neurotransmitters, which are chemicals that allow nerve cells to communicate with each other.
Implications
The findings of this study suggest that maternal undernutrition is a potential risk factor for ASD. This is an important finding, as maternal undernutrition is a preventable condition.
Women who are planning to become pregnant should be aware of the importance of eating a healthy diet. They should also talk to their doctor about taking a prenatal vitamin.
Conclusion
Maternal undernutrition is a serious problem that can have a number of negative consequences for both mothers and children. This study adds to the growing body of evidence that links maternal undernutrition to an increased risk of ASD.
Women who are planning to become pregnant should be aware of the importance of eating a healthy diet and taking a prenatal vitamin. These measures can help to reduce the risk of maternal undernutrition and the potential consequences for both mothers and children.
Additional Information
In addition to eating a healthy diet, there are a number of other things that pregnant women can do to reduce their risk of undernutrition. These include:
Taking a prenatal vitamin
Eating frequent meals and snacks
Choosing nutrient-rich foods
Limiting processed foods and sugary drinks
Exercising regularly
Getting enough sleep
Managing stress
If you are concerned about your weight or nutrition, talk to your doctor. They can help you to develop a healthy diet plan that will meet your needs and the needs of your growing baby.
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