2. Avocados

Avocado is one of the leading brain foods that can help prevent neurodegenerative diseases such as Alzheimer’s. Avocado is packed with folate that prevents tangle formation in brain – considered as a factor for Alzheimer’s development.

Avocado oil is also being studied for its ability to preserve brain function and prevent stroke induced by increased blood pressure. Avocado oil also prevent stroke by lowering blood cholesterol level and influencing the kidneys’ blood pressure regulation function.