Portion Distortion

Definition

Portion distortion refers to the perception of portion sizes increasing over time, leading people to consume larger amounts of food without realizing it.

Scientific / Technical Definition

Portion distortion is a phenomenon observed when individuals are influenced by the increasing sizes of food portions made available in the market, resulting in a misjudgment of the appropriate amount of food they should consume. This can affect energy intake and contribute to overeating and related health issues.

Benefits

• Understanding portion distortion can help in maintaining a healthy weight.
• Can lead to better eating habits and portion control when recognized.
• Helps in reducing the risk of obesity-related diseases by enabling proper food quantity awareness.

Examples

• Super-sized meals at fast-food restaurants.
• Larger drink sizes compared to past decades.
• Increased standard plate sizes used in homes and dining establishments.

Additional Information

• Effects: Portion distortion can lead to overconsumption and higher caloric intake, which may contribute to weight gain and an increased risk of chronic diseases such as diabetes and heart disease.

Related Terms

• Portion Control
• Caloric Intake
• Serving Size
• Mindful Eating

References

• Portion Distortion: Time for Action
• Understanding Portion Distortion