Portion Size
Definition
Portion size refers to the amount of a particular food that is served or consumed in one occasion. It can vary based on personal preference or dietary guidelines.
Scientific / Technical Definition
In nutritional science, portion size is considered a key factor in energy balance and involves the measurement of food intake in terms of weight, volume, or caloric content. It plays a crucial role in diet regulation and nutritional assessment.
Benefits
- Helps manage calorie intake effectively.
- Aids in weight management and obesity prevention.
- Promotes balanced and mindful eating habits.
- Supports controlled blood sugar levels when portions are appropriately measured.
Examples
- A portion of pasta might be half a cup cooked.
- A single portion of meat might be 3 ounces, roughly the size of a deck of cards.
- A common portion size for fruit may be one medium apple or banana.
Additional Information
- Importance: Understanding and controlling portion size is crucial for maintaining a healthy diet and preventing overconsumption, which can lead to weight gain and increased risk for chronic diseases such as heart disease and type 2 diabetes.
References
Last updated: 10/28/2024