“…The general health should be raised to the highest possible level by regular exercise in the open air, avoidance of fatigue or worry, sufficient sleep in a wellventilated room, and a simple, mixed, and easily assimilated diet, including salads, green vegetables, pulses, fruit, wholemeal bread, milk, and dairy produce. Mixed vitamin preparations-of which pregnavite (Vitamins, Ltd.) is a suitable example may be given with advantage as dietetic supplements, and if vitamin E is included lactation is more likely to be satisfactory (Shute, 1938).…”