Reduced Health Risks
- A person who successfully completes the Jenny Craig Diet and educates themselves about nutrition and exercise has positive side effects, including reduced health risks associated with obesity, such as heart disease, high blood pressure and high cholesterol.
More Energy
- Another one of the positive side effects of the Jenny Craig Diet is increased energy because of losing excess body weight.
- Increased Confidence
- A positive psychological side effect of the Jenny Craig Diet is increased confidence and self-esteem because people no longer feel as if they have to hide themselves behind bulky clothes.
Weight Gain
- One of the side effects of the Jenny Craig Diet is weight gain once people begin eating "real" food again because they've eaten Jenny Craig's prepackaged food for so long and the diet has a rigid structure. They will also gain weight if they don't exercise.
Frustration
- Many people become frustrated when using the Jenny Craig Diet because dieters will not experience rapid weight loss like low carbohydrate diets. The plan is about healthy weight loss, not fast results.
Isolation
- Isolation is one of the social side effects of the Jenny Craig Diet because people eat prepackaged food and may be afraid to eat out for fear of not finding food that adheres to the diet.