Diet and Health; With Key to the Calories

This early twentieth‑century guide offers a surprisingly modern take on nutrition, presenting a clear “key to the calories” that lets listeners turn everyday meals into simple equations. Dr. Peters walks you through a step‑by‑step method for estimating your ideal adult weight, using just your height and a handful of easy multiplications. The approach feels like a personal health coach whispering practical tips you can apply while preparing breakfast or buying groceries.

Beyond the numbers, the author mixes humor with earnest concern, addressing both those who wish to add a few pounds and those desperate to shed excess. Illustrated in a playful style by her young nephew, the narrative reflects wartime anxieties about food hoarding while urging sensible, balanced eating. Listeners will come away with a concrete framework for managing calories and a friendly reminder that a little knowledge can change everyday habits.