I have begun eating 3 organic brazil nuts per day.
A relative read to me from an old natural health book, the benefits of brazil nuts, including the words, "brazil nuts give mental energy".
I have noticed a subtle difference,a positive benefit, since adding these nuts to my diet.
I particularly notice it, if I forget to eat brazil nuts each day. I feel less vibrant, less calm, less steady in my thoughts and actions.
They are definitely making a difference to my mental clarity, stamina, general feeling of brain/physical wellness. Highly recommend anybody who has a Traumatic Brain Injury include brazil nuts in the daily diet.