Our mission is to play a crucial role in improving health and happiness, and through that process, create a ripple effect that transforms the world.
Welcome to the Future of Nutrition
The Institute for Integrative Nutrition (IIN) was founded in 1992 by Joshua Rosenthal. Once a small classroom of passionate students in New York City, it is now the largest nutrition school in the world. Through its innovative online learning platform, Integrative Nutrition has provided a global learning experience for over 50,000 students and graduates in 122 countries worldwide.
Learn about our health revolution
Joshua Rosenthal begins teaching nutrition in a rented kitchen with 20 students1992
The National College Credit Recommendation Service recommends us for 40 college credits2012
Integrative Nutrition launches the IIN Learning Center and expands to 50,000 students and graduates2014
Our Core Values
Our Core Values
Be a source of positive change.
Do what you love and love what you do.
Set an example of self-development and growth.
Live each day with the freedom to choose what’s right for you.
Support each other in the global shift to better health.
Embrace learning and new ways to do things.
Create balance in all areas of life.
We are committed to supporting organizations that are working to make the world a healthier, happier place. Our partners promote nutrition education, fight childhood obesity, protect the environment, and much more.
A few of the organizations we donate to:
Our Board of Advisors
Chairman of Nutrition at the Harvard School of Public Health
Physician and author of Eat for Health: Lose Weight, Keep it Off
Registered dietitian at the Beth Israel Comprehensive Cancer Center
Bestselling author and expert in healing and patient empowerment
Authority on superfoods and raw foods nutrition
Author of Healing with Whole Foods
Founder of The Zone Diet
Director, Yale Prevention Research Center and Guest Speaker