Dieting means eating less rather than not eating, it refers to abstinence, control of diet, selective diet, and its purpose is mainly to reduce calorie intake in order to achieve the effect of weight loss.
Appropriate dieting may have the effect of weight loss embodied, but in fact only through dieting for weight loss is not scientific, need to reasonably adjust the diet structure and combined with exercise, and excessive dieting may produce harm.
Dieting may have ketoacidosis, there may be due to insufficient food calorie intake and the breakdown of fat and protein for energy, resulting in the accumulation of ketone bodies and ketoacidosis may occur, such as nausea and vomiting, drowsiness and other symptoms.
In addition, there may be hair loss, anemia, hypoglycemia, and many other health risks due to inadequate nutrient intake as a result of excessive dieting. Long-term excessive dieting may lead to anorexia or bulimia due to gastrointestinal dysfunction.
It is recommended to eat scientifically and not to diet excessively.