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Bases de la nutrition

Food Portion

A measured amount of a single food item consumed at one time.

Definition

A single serving of food, defined by standardized measurements (grams, cups, pieces) to help control intake and ensure nutritional adequacy.

How it works

A food portion is a specific quantity of an individual food item, distinct from serving size which is a nutritional standard. Understanding proper portion sizes is essential for weight management and nutrient balance, as oversized portions contribute to overconsumption of calories and nutrients. Visual guides like using your hand to estimate portions or using actual measuring tools help achieve consistency. Portion control doesn't mean eating less but rather eating appropriate amounts that match your nutritional needs and energy expenditure.

Role

Appropriate portions prevent overconsumption while ensuring adequate nutrient intake.

Examples

  • A chicken portion of 100 grams
  • A carbohydrate portion of one slice of bread
  • A vegetable portion of one cup
  • A fat portion of one tablespoon of oil

Recommendations

Use measuring cups and a food scale initially to learn appropriate portion sizes. Eat slowly and mindfully to recognize satiety cues. Use smaller plates to help control portion sizes naturally without feeling deprived.

Key takeaway

Mastering portion control is key to maintaining healthy weight while enjoying satisfying, nutritious meals.

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