AT OUR HOMES 



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make choice at different times. However, it is not only 

 possible but it is indispensable for the maintenance of good 

 health to observe in a general way the required proportions, 



FIG. 73. Composition of some common fatty foods. 



especially when the diet suffers little change from day to day. 

 The proportion of the foods as classified above may be stated 

 in a most general way, and subject to changes due to age and 



