food pyramid
The term "food pyramid" can refer to either a nutritional guide or an ecological hierarchy, with the former being more commonly recognized in public health contexts.
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Definition
B2Nutrition
(educational, health)A triangular diagram showing the recommended daily intake of various food groups, with the base representing foods to be consumed in larger amounts and the top representing foods to be eaten sparingly.
Example
- The food pyramid suggests eating more vegetables and grains while limiting fats and sweets.
- Teachers often use the food pyramid to explain healthy eating habits to students.
C1Ecology
(technical, scientific)A hierarchical structure of a food chain, where each level preys on the level below it, typically starting with plants at the base and ending with top predators.
Example
- In an ecological food pyramid, plants form the base and support herbivores, which in turn support carnivores.
- Understanding the food pyramid is crucial for studying ecosystem dynamics.
Similar
Terms that have similar or relatively close meanings to "food pyramid":