Question

Q. Describe what is meant by a healthy diet. Explain the role of each of the nutrients below in the body: i. Proteins ii. Carbohydrates Q. Liam wants a test to find out if diet lemonade contains any sugar.Write a plan for Liam to use to test for sugar and predict the result he should get,with a reason. (6 marks)In this question you get marks for how well your answer is written.You will get marks for:spellinggrammarorganising your ideas and information clearlyusing key scientific words.

Answer 1

A healthy diet is one that contains a variety of different components, including macro and micro nutrients. It should maintain and promote a person's health over time.

Proteins are the main component in muscles, and also some specific types are enzymes, which help to carry out multiple functions inside cells.

Carbohydrates are processed inside the body to produce the energy to accomplish all functions to stay alive.