Neurologist are doctors who specialize in disorders affecting the nervous system. The nervous system consists of the brain, spinal cord, peripheral nerves and muscles.
When it comes to pregnancy, there are certain foods that should most definitely be avoided. Foods that are too high in mercury or Vitamin A can pose a health risk to your baby, as can foods that are known to cause foodborne illness such as Listeriosis and Salmonella poisoning.
While there are many foods that are safe when you're not pregnant but unsafe when you are, protein bars -- at least generally speaking -- aren't among them and should be okay to eat when pregnant. During pregnancy, you need protein -- just as you do when you're not pregnant -- to serve several purposes.