Allergies and dementia risk, folic acid and risk of cancer in children of women with epilepsy, climate change and neurologic disorders.

In this week's podcast, Neurology Today's editor-in-chief discusses data suggesting allergic disease is associated with an increased risk of dementia, an increased risk of cancer in children born to women with epilepsy who took high-dose folic acid in pregnancy, and the impact of climate change on people with neurologic disorders.