25 Foods to Include in Your Diet for Better Brain Health

2. Avocado

Avocado is a superfood high in monounsaturated fats. These healthy fats keep blood sugar at a steady level and help keep skin, hair, and nails looking and feeling healthy. More importantly, avocados are rich in folate and vitamin K, which improve cognitive brain functions such as concentration and memory. This diverse fruit can be added to smoothies for a creamy texture, but are also delicious on their own, spread on toast, or as the main ingredient in guacamole.