Walnut for Depression and Healthy Brain

According to some researches that  low intake of omega-3s leads to depression and low cognitive functions, so walnuts are full of omega-3s that's why its called as best food for brain.

Walnuts are excellent  antioxidants that's why they are excellent for the prevention  of Alzheimer’s disease and also for other memory disorders 

So add it in your diet (but in moderate amount) to improve your brain functions and low mood or sadness or depression. 

One more important thing that,  brain and walnut both looks like same in structure.

The Brain is fixed inside the skull as walnut in its shell, view picture below.