How did the U.S. Department of Agriculture food pyramid change from 1992 to MyPlate in 2011?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

A woman with curly hair and a handbag shops at a busy outdoor farmer's market in Bulgaria, surrounded by stalls filled with fresh fruits and vegetables. — nutrition Vegetables are an important part of a balanced diet.

The U.S. Department of Agriculture (USDA) transitioned from the 1992 Food Guide Pyramid to MyPlate in 2011 to simplify dietary guidance.1

The 1992 Food Guide Pyramid used a hierarchical structure to categorize foods, placing grains at the broad base for liberal consumption and fats, oils, and sugars at the apex for sparing use. In 2005, the USDA introduced "MyPyramid," which replaced the pyramid's horizontal layers with vertical, colorful stripes to represent food groups and added a figure climbing steps to emphasize the importance of physical activity.1

In 2011, the USDA replaced the abstract geometry of MyPyramid with the MyPlate graphic. Key changes included:

Visual Format: The guide shifted from a pyramid or striped graphic to a plate divided into four sections representing fruits, grains, protein, and vegetables, with a smaller circle for dairy.1
Proportional Representation: The size of each section on the plate indicates the recommended relative dietary proportions.1
Removed Components: Unlike its predecessors, MyPlate does not include a specific section for fats and oils, nor does it explicitly feature an exercise component.1

Both systems rely on an associated website to provide detailed, personalized nutritional advice.1