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vegetable

Primary Information
Secondary Information

Definition

There is no scientific definition of a vegetable. The term is generally used to refer to the edible parts of plants, such as roots, stems, leaves, flowers, and fruits.

The definition of a vegetable can vary depending on the culture or region. In some cultures, certain fruits, such as tomatoes and cucumbers, are considered vegetables.

Vegetables are a good source of vitamins, minerals, and fibre. They are also low in calories and fat.

Eating a variety of vegetables is important for a healthy diet. Vegetables can be eaten raw, cooked, or pickled.

How can the word be used?

The vegetables in the salad were fresh and crisp.

vegetable

Different forms of the word

Noun:

  • a plant or plant part used as food, typically as a leaf, root, or fruit.
  • a person who is physically or mentally inactive.

Adjective: of or relating to a vegetable.

Etymology

The word "vegetable" comes from the Latin word "vegetabilis", which means "to grow".

The first recorded use of the word "vegetable" in English was in the 14th century.

Question

What vegetables can you name?

AQA Science Exam Question and Answer

Question:

Describe the nutritional benefits of consuming a variety of vegetables in one's diet. Provide an example of a specific nutrient-rich vegetable and describe its potential health contributions.

Answer:

A diet rich in vegetables offers numerous nutritional benefits essential for maintaining good health. Vegetables are packed with vitamins, minerals, dietary fibre, and phytochemicals that contribute to overall well-being and disease prevention.

Take spinach, for instance, a nutrient-dense leafy green vegetable. Spinach is a great source of vitamins A and K, which support vision, bone health, and blood clotting. It also contains folate, a B vitamin crucial for cell division and DNA synthesis. Additionally, spinach is rich in iron, essential for oxygen transport in the blood, and magnesium, which aids in muscle and nerve function.

Furthermore, the dietary fibre found in vegetables like spinach supports digestive health by promoting regular bowel movements and preventing constipation. The phytochemicals present in spinach, such as antioxidants like lutein and zeaxanthin, have been linked to reducing the risk of chronic diseases, including age-related macular degeneration.

Incorporating a variety of vegetables into one's diet ensures a diverse array of nutrients, contributing to overall vitality and reducing the risk of various health conditions. By regularly consuming nutrient-rich vegetables like spinach, individuals can enhance their nutrient intake and promote optimal health outcomes.