I think there are two things to embrace: - Saving more than 500 calories per day is very hard, thus you are likely to only loose 1 lb per week/10 days of body

I think there are two things to embrace: - Saving more than 500 calories per day is very hard, thus you are likely to only loose 1 lb per week/10 days of body fat. - You need the will power to stay on course and fight off the hunger sensation. This is the hardest of any diet. I don't believe that people can change their diet mix / macro nutrient split because there isn't enough choice to change your diet fundamentally without becoming bored quickly or being unhealthy or eco-unfriendly (for instance eating more meat).