Robert O. Young - Noted microbiologist and nutritionist Robert O. Young, Ph.D., and his wife Shelly Redford Young have come up with a revolutionary diet program that could radically change our lives.

Dr Gillian McKeith - Dr Gillian McKeith believes in exercising more, reducing processed and high-calorie foods and eating more organic fruits and vegetables. Find out more about her through the articles and books that we have provided.

Patrick Holford - He is the founder of the Optimum Nutrition Institute. He is the UK's leading nutritionist and is author of many books including The New Optimum Nutrition Bible.