But they added a caveat: Little is known about the long-term effect of diets that vary in their makeup of fat, protein and carbohydrate on either weight maintenance or health.
I don't even know what this conclusory statement means. Does it mean, "nobody knows anything about diets"???
Stories like this just underscore
for me the importance of knowing my own body and what works for me, as opposed to what some people say SHOULD work in theory 'better' for me.