Yes, a poor diet during pregnancy can lead to autism. Studies have shown that a mother’s poor nutrition before and during pregnancy can increase the risk of her child developing autism. For example, a study from the University of California, Davis, found that pregnant women who did not consume the recommended daily intake of folate had an increased risk of having a child with autism. Additionally, a study from the University of Cambridge found that pregnant women with low levels of vitamin D had a higher risk of having a child with autism.
In addition to folate and vitamin D deficiency, a poor diet during pregnancy can also lead to a lack of essential fatty acids. Several studies have found links between a lack of important fatty acids and an increased risk for autism. For example, a study from the University of Chicago found that pregnant women with lower levels of omega-3 fatty acids had an increased risk of having a child with autism.
Finally, a poor diet during pregnancy can cause a deficiency in certain minerals such as zinc, selenium, and magnesium. A study from the University of California, Davis, found that pregnant women with lower levels of these minerals had an increased risk of having a child with autism.
In conclusion, a poor diet during pregnancy can lead to an increased risk of autism. It is important for pregnant women to ensure that they are consuming the recommended daily intake of essential vitamins, minerals, and fatty acids in order to reduce their risk of having a child with autism.