Vintage Ad: American Meat Institute Meat Diet (1956)

Bathing suit season is around the corner. Trim that winter flab with this scientifically proven meat diet! Blast away the pounds with energy-rich hotdogs, or opt for some protein-packed liver sausage, bologna, lunch tongue, pimento loaf or head cheese. A diet with plenty of meat gives you the fat-burning energy you need to look and feel your best!

1956 meat diet advertisement from the American Meat Institute