Lean and healthy requires muscle mass. Research into people admitted to hospital due to illness shows low muscle mass relates to death, longer length or stay, greater diabetes complications. Muscle loss commonly occurs in dieting, and restrictions to easily digestable protein found in milk in addition to meat seems like a recipe for muscle loss and thereby an increase in illness and risk of death. Where is the measures of muscle? Why is this not addressed in this publication that purports to look at articles relating to medical news? This article is missing common sense cautionary sentences, such as do not try this diet without a registered dietitian's guidance, etc.