The Institute for Integrative Nutrition's Mission
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.

About Us Our Story
Our Story
What started in a small New York City kitchen has evolved over three decades to become the Institute for Integrative Nutrition (IIN), the world’s most respected nutrition and health coaching school with the largest global presence in health coaching. Our online Health Coach Training Program and additional course offerings provide our students and graduates with the tools and knowledge they need to transform their own personal health, as well as the health of their clients and communities around the world.
About Us Program Overview
Program Overview
Not all health coaching schools are created equal! Learn more about IIN in our comprehensive Program Overview which details what makes our Health Coach Training Program unique, what you’ll learn in this transformative program, and how you can use your IIN education in a variety of wellness fields to live your healthiest, happiest life.


About Us Our Founder
Our Founder
Joshua Rosenthal is a pioneer and visionary in the holistic health and wellness field, creating the concept of health coaching. Long before the benefits of proper nutrition and lifestyle were mainstream, Joshua’s fascination with personal growth and development led him to make simple changes to his own life, and realized that food changes everything. He harnessed this passion for health and wellness, masters of science in education, and specialization in counseling to create what we know as IIN today.