Any doctor worth their grain of salt will tell you any health craze must be used in moderation. To only apply on particular diet exclusively is disaster. People who try ‘all juice’ diets, which means zero solid foods, are set up for disaster.
http://www.oregonlive.com/health/index.ssf/2011/09/fast_thinking_juice_for_health.html
There’s no indication that no solid food diets are better than diets with solid foods (that most eat). However, people who’ve had chronic issues like to point their fingers at the ‘magic bullet’ diagnosis, even if it’s only a temporary benefit they’re basing their opinions on. Read more