Better Brain Health is a documentary exploring how different foods influence our brain and behavior. Neuro-nutrition is the name of a field of research that looks into how food affects the health of the brain. Many scientists and researchers have spent a lot of time trying to figure out how our eating habits translate into brain health, memory performance, and the relationship between gut flora and the brain. There is a group of foods called "brain foods" that are considered to support proper brain function. The Mediterranean diet, which is based on vegetables and fish, is said to provide the best nutrition for small gray cells—because the brain is also what it eats!