Bell #36 Brain Function - Formulated to provide nutrients to help brain function, giving your brain the key nutrients it needs to run at its best. Your brain is on fire – literally. It is one of the hottest spots in your body. It burns through more calories each day than any other part of your body. To keep humming, it constantly sucks up nutrients turning them into brain material – neurons, the fatty case that shields them and neurotransmitters.