* Broadcast from Ottawa on February 19, 1938.
This is the fourteenth in the series of articles on Diet and Nutrition prepared under the auspices of the Association's Committee on Nutrition. The previous articles can be found in the Journal, 1938, 38: 277, 387, 491, 586; 39: 76, 179, 280, 389, 483, 578; 1939, 40: 77, 174, 282.