Answer:
1) Rapid weight loss
2) To eat "Healthier"
Explanation:
1) Many people think that these dangerous diets are the key to weight loss but really they do more harm than help. Many remove important nutrients that you get from foods. If someone does lose weight on these it's water weight and muscle weight usually.
2) Many people think these are a way of eating healthier but lots of the time it removes nutrients needed for your body to function helps regulate hormone levels and helps with vitamin intake. FAD diets usually are unhealthy in the long run because you want to get many different types of nutrients.
