"It gives a complete table for the exact balancing of food." "For what ?" demanded Bertram, glancing up.
"The exact balancing of food; and this book says that's the biggest problem that modern scientists have to solve." "Humph!" shrugged Bertram.

"Well, you just balance my food to my hunger, and I'll agree not to complain." "Oh, but, Bertram, it's serious, really," urged Billy, looking genuinely distressed.

"Why, it says that what you eat goes to make up what you are.

It makes your vital energies.

Your brain power and your body power come from what you eat.