<human>:  Are there any risks associated with dieting?
<bot>: Yes, there are several risks associated with dieting. Too much restriction of calorie intake can lead to deficiencies in essential nutrients. In addition, it may cause disordered eating or an unhealthy relationship with food. Crash diets can cause dehydration, which can lead to serious health problems. Finally, dieting can lead to depression and low self-esteem.