Which of the following methods of weight loss have been proven to work the best
1. combination plan using caloric reduction an exercise
2. fad diets
3. exercise only plan
4. caloric reduction

The correct answer is 1. Combination plan using caloric reduction and exercise.

Explanation

Weight loss implies reducing your current weight, which is recommended for people who are overweight or obese. There are thousands of myths and popular beliefs about losing weight, for example, miraculous diets, exercises, pills, among others, which usually have no effective results.

The best way to lose weight, which has been proven to work for most people, is to combine healthy eating habits and exercise. This is because the first step to reduce weight is to reduce caloric intake and eat healthy foods, for example increasing vegetables and fruits while decreasing processed food intake. Additionally, exercise is necessary to burn fat, which is recommended because in most cases overweight is the result of an excess of fats in the body. So, the correct answer is 1. Combination plan using caloric reduction an exercise.