Calorie restriction (CR), a diet known by many names, is the practice of limiting dietary energy intake with the intention of improving overall health and slowing the aging process. While caloric intake among practitioners is limited, care is taken to ensure that dieters receive adequate vitamins, minerals, and nutrients. CR has been shown to lower cholesterol, blood pressure, and fasting glucose in human subjects. What are some of the criticisms of this diet? Discuss
Source: The Free Dictionary