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diet

Definition

A diet is the food and drink that a person or animal regularly eats. It is important for a healthy diet to include a variety of foods from all the food groups. The food groups are:

  • Fruits: Fruits are a good source of vitamins, minerals, and fibre.
  • Vegetables: Vegetables are also a good source of vitamins, minerals, and fibre.
  • Grains: Grains are a good source of carbohydrates, which give you energy.
  • Proteins: Proteins are important for building and repairing tissues.
  • Dairy: Dairy products are a good source of calcium, which is important for strong bones and teeth.
  • Oils: Oils are a good source of essential fatty acids, which are important for good health.

A healthy diet is also important for maintaining a healthy weight. If you are overweight or obese, you are at increased risk for developing chronic diseases such as heart disease, stroke, type 2 diabetes, and some types of cancer.

There are many different types of diets, and what is considered a healthy diet may vary depending on your individual needs and preferences. However, some general tips for following a healthy diet include:

  • Eating plenty of fruits, vegetables, and whole grains.
  • Choosing lean protein sources.
  • Limiting unhealthy fats, such as saturated and trans fats.
  • Limiting added sugar.
  • Drinking plenty of water.

If you are unsure about what type of diet is right for you, talk to your doctor or a registered dietitian. They can help you create a plan that meets your individual needs.

How can the word be used?

A particular type of food, such as a vegetarian diet or a vegan diet.

diet

Different forms of the word

Noun: diet.

Adjective: dietary.

Verb: diet.

Adverb: dietary.

Synonym: regimen.

Antonym: gluttony.

Etymology

The word "diet" comes from the Greek word diaita, which means "way of life". It was first used in English in the 14th century to refer to a particular way of eating.

Question

What diet do you eat?

AQA Science Exam Question and Answer

Question:

Discuss the importance of a balanced diet in maintaining overall health and preventing nutritional deficiencies. Provide specific examples of essential nutrients and their roles in the body.

Answer:

  • A balanced diet is crucial for maintaining overall health and preventing nutritional deficiencies. It ensures that our bodies receive the necessary nutrients in the right proportions to support growth, repair, and normal functioning. Essential nutrients such as carbohydrates, proteins, fats, vitamins, and minerals play vital roles in various bodily processes.
  • Carbohydrates are the primary energy source, providing fuel for daily activities and bodily functions. Proteins are essential for tissue repair, enzyme production, and immune system support. Fats are necessary for absorbing fat-soluble vitamins and providing long-term energy storage. Vitamins, like vitamin C and vitamin D, aid in boosting immunity and promoting bone health, respectively. Minerals, such as calcium and iron, are crucial for strong bones and oxygen transport in the blood.
  • A balanced diet incorporates a variety of foods, including fruits, vegetables, whole grains, lean proteins, and healthy fats, to ensure the body receives all these essential nutrients in adequate amounts. By following a balanced diet, individuals can promote optimal health, prevent nutritional deficiencies, and reduce the risk of chronic diseases later in life.