Cliff Harvey

Dr Cliff Harvey is a registered clinical nutritionist, former world champion and world record-holding strength athlete, and researcher. He has been coaching people ranging from world champion athletes through to the chronically and acutely unwell to perform at their best, since the 1990s. Cliff’s master's degree research focussed on the use of medium-chain triglycerides to mitigate ‘keto-flu’ and encourage faster induction of nutritional ketosis, and his doctoral research on identifying markers of carbohydrate tolerance and appropriateness of different diets to individuals. 

He is the founder of the Holistic Performance Institute, a private tertiary college, and is the author of many books including The Carbohydrate Appropriate Diet, the Ashton-Wylie Book Award finalist Time Rich, Cash Optional and The Credo: 8 Simple virtues for living with passion and purpose in the post-truth era.

Clinical Nutritionist & Researcher (PhD, DipFit, DipNat)

Author's recent articles

Everything You Ever Wanted To Know About Lectins

The Effects of Sleep Deprivation on Human Health

11 Body Systems - The Nervous System