Fad diets guarantee instant weight loss, but they also come with the following five pitfalls.
Intense Cravings
Fad diets lack protein, which is why you frequently overeat or develop food cravings.
Nutritional Deficiency
When you limit yourself to a certain number of calories and stop eating enough, your body does not get enough nutrients.
Constipation
Fad diets lack fibre, which helps with bowel movements.
No Fat Loss
Your scale number may change, but this is all due to water loss, and you are still carrying the same amount of fat in your body.
You Regain Weight
Weight loss from fad diets is not sustainable because the weight returns when you resume normal eating.
Bottom Line
Sticking to a diet is necessary for weight loss, but you must change it every six weeks to avoid your body becoming accustomed to it.