Introduction
  • Introduction
  • How to use blueberries to increase productivity
  • The benefits of whole grain in productivity
  • How to use spinach in boosting productivity
  • Benefits of eating strawberries daily
  • The role of avocado in productivity
  • Benefits of sunflower seed eaten daily
  • How to use kale to increase productivity
  • Almonds and it's benefits in productivity
  • How to use greek yogurt to boost productivity
  • Effects of green tea in productivity daily
  • How eggplant can raise productivity levels
  • Final foods and conclusion