Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.

A : In fact, authorities say that nearly all who can get as much as they desire, over-eat to their disadvantage.
B : A heavy meal at night, is unnecessary and could be forgone, not only once a week but daily without loss of strength.
C : This class of people could save a great more food than they can save by missing one meal per week and at same time they could improve their health.
D : Over-eating is one of the most wonderful practices among those who think that they can afford it.
E : The evening meal should be light, taken three or four hours before retiring. This prevents over-eating, conserves energy and reduces the cost of food.
F : While sleeping, this food not being required to give energy for work, is in many cases converted into excess fat, giving rise to over-weight.