Using the Power of Food to Heal Ourselves and Our Planet

4Leaf is a simple concept aimed at promoting a near optimal diet for all of humankind. For the definition of an optimal diet, we use this powerful conclusion by Dr. T. Colin Campbell of Cornell University: “The closer we get to eating a diet of whole, plant-based foods, the better off we will be.”

Obviously, the closest one could get to that diet would be to derive ALL of their calories from those healthiest of foods. Since that is not practical for most people in today’s world, we set the top bar at 80%, meaning you’ll be eating at the 4Leaf level when deriving over 80% of your daily calories from whole, plant-based foods. 3Leaf is over 60%, 2Leaf is over 40%, and 1Leaf is over 20%. 

This site was created to help people everywhere establish the healthiest permanent eating regimen possible. Our 4Leaf Survey will help you determine where on our scale you are eating today. A 4Leaf diet-style will do wonders for your own health, and if enough humans join us, some incredible environmental improvements will be generated, as well. – The 4Leaf Global Team

Copyright © 2015, 4Leaf Global, LLC

Let’s talk about the awesome power of food. Did you know that there is one factor that can prevent, reverse, and even cure most of the diseases that plague the Western world? Most people don’t and that’s why we’re here. This same factor has the power to heal our hurting planet, on which we all depend. So, what is this magical factor?


Surprised? Skeptical? Learn more about this growing movement.

Are you ready to do something great for yourself and for the planet?

Go 4Leaf! See the roadmap below:

  1. Watch the “big picture” video:                        
  2. Establish a baseline of what you are eating right now by clicking here to take the online survey:
  3. Learn what you can do to improve your diet and your health by visiting the “4Leaf 101″.
  4. Implement a plan to improve by visiting the “Go 4Leaf” tab.
  5. Check out our helpful tools at the “4Leaf Tool Kit” tab.
  6. Spread the word.

Join the 4Leaf Movement! 

CAUTION. Eating the 4Leaf way may quickly decrease your need for medications. You should tell your physician what you’re doing. If he/she is unfamiliar with or skeptical of this eating-style, please direct him or her to nutritionstudies.org and plantrician.org.

Nutrition Certificate