Life — July 26, 1928 — page 4: what you’re looking at

What you’re looking at

# Analysis: "Milk-the Builder" This is **not a political cartoon** but rather a **public health advertisement** by the Metropolitan Life Insurance Company promoting milk consumption to children and families. The page uses visual comparison showing that one quart of milk daily provides equivalent nutritional "energy food value" to foods like chicken, eggs, potatoes, lobster, beefsteak, and oranges. The text emphasizes milk's role in building strong bodies—containing proteins ("bricks for muscles"), minerals for bones and teeth, and lactose for energy. The advertisement targets parents, encouraging them to ensure children drink milk regularly and to model healthy milk consumption themselves. This reflects early-20th-century public health messaging promoting pasteurized milk as essential nutrition, likely responding to concerns about milk safety and child welfare prevalent at the time.