问题详情

Which of the following is NOT true about dieting？
A．Dieting is about changing one"s eating habits.
B．Dieting does not necessarily mean eating less than one used to.
C．Dieting does not necessarily mean losing weight.
D．Losing weight is bound to cause great health problems.此题为多项选择题。请帮忙给出正确答案和分析，谢谢！