Over the years, the USDA has compiled a large number of informational food guides to advise people on everything from counting calories to managing diabetes. While some of the advice remains with us today, other tips have been superseded by new discoveries and better nutrition knowledge.
Here are some interesting tips from past USDA food guides:
- In the 1940s, food portion sizes were measured using a yardstick rather than the cups or ounces that we use today.
- In the 1960s, the USDA recommended that people eat the same amount of grains as they did fruits and vegetables. Today, we know that we should limit the amount of grains we consume, in favor of eating more fruits and veggies.
- Many of the USDA’s food guide tips developed in the 1980s are still in use today, such as limiting sodium intake, drinking alcohol in moderation and avoiding saturated fat and cholesterol.