Live healthier and happier, perform at your best, and achieve a life of passion and purpose. Cliff Harvey is a proven leader in the field of health and performance and his coaching, books, and talks will help you to take your health and performance to the next level. 


Coaching, information, media, and supplements to suit your lifestyle, goals, and budget. 

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Cliff Harvey PhD

Cliff Harvey is a nutritionist, author, life and purpose coach, and researcher. In over two decades of practice he has helped thousands of people to achieve their goals, from those who are chronically and acutely unwell, through to elite-level athletes, and ‘elite-attitude’ business people and entrepreneurs. 

No matter your goal, Cliff can help you to find your passion and purpose, and give you the tools to thrive in your sport, career, or life. 

Latest from the Blog

Carb-Appropriate Research Review

Gut Issues! The Carb-Appropriate Review

Issue 7-8 | Volume 2 | July-August 2020 In this issue There’s a lot to digest in this month’s issue! (Pun intended.) So, we’ve separated

Carb-Appropriate Research Review

The Effects of the Gut on Skin Health

The interplay between the health of the gut and skin is well known. In this article, Cliff delves into the research on the gut microbiome and skin conditions.

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Carb-Appropriate Research Review

Gut Health & Sleep

Sleep affects health and the gut and these also affect sleep! In this article, Cliff summarises the research on the gut and sleep.

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(Some of…) My Story

In this excerpt from The Credo (now also an interactive course!) I open up about some of the mental health and other challenges that helped to form my world view and helped me to become a better person and practitioner (still very much a work in progress!) ~ Cliff

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