Soc 24 - Energy Use, Diet And Nutrition

Question 1

carbohydrates

Answer 1

Carbohydrates are stored in the muscles and the liver as glycogen, which is quickly converted into glucose and used to provide energy.

Question 2

fats

Answer 2

Fats are important because they provide energy and, together with glycogen, help muscles to work. Fats are found in butter, margarine and cooking oils.

Question 3

proteins

Answer 3

Proteins are important to help build muscles and to repair damaged tissue.

Question 4

vitamins

Answer 4

A balanced supply of vitamins is essential for the body to function properly.
Vitamins are essential for:
• good vision
• good skin
• red blood cell formation
• healing
• healthy bones and teeth
• blood clotting.

Question 5

Water

Answer 5

Water accounts for around half of your body weight. It holds oxygen and is the main component of many cells.

Question 6

Fibre

Answer 6

Fibre (roughage) adds bulk to food and aids the functioning of the digestive system.

Question 7

Minerals

Answer 7

Minerals are essential for a healthy body. Two key minerals you need as a sportsperson are calcium and iron.

Question 8

Hydrate

Answer 8

Take on water

Question 9

Hydration

Answer 9

The body having the right amounts of water in the cells

Question 10

Micronutrients

Answer 10

They are the parts of your food that you need for normal growth, but only in small amounts - what we usually call vitamins and minerals.