The vast majority of people who lose weight by calorie restriction gain it back, so I wouldn't call it highly effective. Short term yes, but long term, definitely not.
Why do they gain the weight back though? I'd hazard a guess they stop the calorie restriction and go back to their old habits.
Short term "diets" are nonsense. The solution is permanent lifestyle changes.
Why do they gain the weight back though? I'd hazard a guess they stop the calorie restriction and go back to their old habits.
Short term "diets" are nonsense. The solution is permanent lifestyle changes.