Answer:
Step-by-step explanation:
Fad diets are unrealistically set meal plans promising a sufficient amount of weight loss.
An example of a fad diet would be:
The Grapefruit diet which is a diet consisting of eating grapefruits along side every meal and cutting out sugars. I consider this a fad diet, hence studies showing that there is actually no evidence of magical fat-burning enzymes associated with grapefruits.
While low-calorie diets may result in initial weight loss, there rarely successful in seeking long-term results.