Each episode will focus on one of those states — the distracted brain, the frightened brain, the depressed brain and others — to spotlight what is going on in our heads and how it affects our bodies. But it’s not so easy to know what to eat for brain health, or even how to measure it. Many of us have been told that foods such as blueberries, salmon, nuts and leafy greens are so-called brain foods. Nutritional psychiatrist Dr. Uma Naidoo has built a career around figuring out which foods improve brain function and positively influence the way we feel. What can you do to nourish your brain and boost your mood?

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Persons: Sanjay Gupta, —, it’s, Uma Naidoo, Naidoo, ” “ We’re, ”, she’s, I’m, “, ” Naidoo, Stephen King, CNN Audio’s Eryn Mathewson Organizations: CNN, Massachusetts General Hospital, Harvard Medical School, Standard Locations: Massachusetts