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 ~100,000 students and graduates in over 100 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 60,000 students and graduates2014
About Our Founder
Joshua Rosenthal is a pioneer and visionary in holistic health and wellness. He holds a Master's of Science in Education, from Duquesne University, and has over 30 years of experience in health and wellness including creation of the concept of Health Coach.
Long before the benefits of proper nutrition and lifestyle were mainstream, his fascination with personal growth and development led him to experiment with simple changes to his own diet and lifestyle. Through this process, he realized that food changes everything. He knew that if he could spread this message, he would make the world a healthier and happier place.
Joshua founded the Institute for Integrative Nutrition 25 years ago to accomplish this mission. Today, his vision and leadership have empowered ~100,000 students and graduates worldwide and continue to exponentially improve the landscape of the health and wellness industry.
With this mission in mind, Joshua founded the Institute for Integrative Nutrition 25 years ago. IIN started with a small group of students in a rented kitchen in New York City and has grown into an online global phenomenon with ~100,000 students and graduates from over 100 countries.
His vision and leadership have empowered people to reach their personal and professional goals, and continue to exponentially improve the landscape of the health and wellness industry around the world.
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
Our Board of Advisors help shape the strategy, vision, and long-term direction of the Health Coach Training Program. These physicians, researchers, and leading nutrition authorities ensure that Integrative Nutrition offers the most cutting-edge nutrition education possible.
Chairman of Nutrition at the Harvard School of Public Health
Physician and author of Eat for Health: Lose Weight, Keep it Off
Pioneer in functional medicine and founder of the Blum Center for Health
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