Different food types - nutrients, water and fibre - Diet and nutrition - Edexcel - GCSE Physical Education Revision - Edexcel - BBC Bitesize (2024)

Different food types - nutrients, water and fibre

Nutrients

Macronutrients

Macro simply means large or whole. Macronutrients need to be eaten in larger quantities than micronutrients.

PurposeExamples
ProteinsTissue growth – known as the body's building blocks. Athletes frequently use protein supplements in their diet and will consume protein immediately after training, sometimes as a 'shake'. Animal products – meat, fish, dairy; plants – lentils, nuts, seeds; protein supplements and shakes.
CarbohydratesSource of energy. Divided into: simple carbohydrates – sugars and complex carbohydrates – starches. Athletes need to consume larger quantities of carbohydrate to fuel their training and performance. Prior to an endurance event such as a triathlon, athletes might 'carbo-load' to ensure they have enough to finish the race.Simple – sugar, glucose, fructose; energy gels; complex – bread, pasta, rice, potatoes.
FatsSource of energy. Four types: monounsaturated, polyunsaturated (omega 3 and 6), saturated and trans fats. Fats are stored under the skin and are essential for health. Too much fat can limit an athlete's performance due to increased weight.Monounsaturated – olive oil, avocados; polyunsaturated – oily fish, nuts, sunflower oil, soya beans; saturated – full-fat dairy, fatty meats; and trans fats – many snack foods.
Proteins
PurposeTissue growth – known as the body's building blocks. Athletes frequently use protein supplements in their diet and will consume protein immediately after training, sometimes as a 'shake'.
ExamplesAnimal products – meat, fish, dairy; plants – lentils, nuts, seeds; protein supplements and shakes.
Carbohydrates
PurposeSource of energy. Divided into: simple carbohydrates – sugars and complex carbohydrates – starches. Athletes need to consume larger quantities of carbohydrate to fuel their training and performance. Prior to an endurance event such as a triathlon, athletes might 'carbo-load' to ensure they have enough to finish the race.
ExamplesSimple – sugar, glucose, fructose; energy gels; complex – bread, pasta, rice, potatoes.
Fats
PurposeSource of energy. Four types: monounsaturated, polyunsaturated (omega 3 and 6), saturated and trans fats. Fats are stored under the skin and are essential for health. Too much fat can limit an athlete's performance due to increased weight.
ExamplesMonounsaturated – olive oil, avocados; polyunsaturated – oily fish, nuts, sunflower oil, soya beans; saturated – full-fat dairy, fatty meats; and trans fats – many snack foods.

Micronutrients

Micro simply means small. Micronutrients need to be eaten in smaller quantities than macronutrients but are absolutely essential to health.

PurposeExamples
MineralsEssential for many processes, eg bone growth/strength, nervous system, red blood cells, immune system. Need small amounts only.Calcium – milk, canned fish, broccoli; iron – watercress, brown rice, meat; zinc – shellfish, cheese, wheatgerm; potassium – fruit, pulses, white meat.
VitaminsEssential for many processes, eg bone growth, metabolic rate, immune system, vision, nervous system. Need small amounts only.A – dairy, oily fish, yellow fruit; B – vegetables, wholegrain cereals; C – citrus fruit, broccoli, sprouts; D – oily fish, eggs, fortified cereals.
Minerals
PurposeEssential for many processes, eg bone growth/strength, nervous system, red blood cells, immune system. Need small amounts only.
ExamplesCalcium – milk, canned fish, broccoli; iron – watercress, brown rice, meat; zinc – shellfish, cheese, wheatgerm; potassium – fruit, pulses, white meat.
Vitamins
PurposeEssential for many processes, eg bone growth, metabolic rate, immune system, vision, nervous system. Need small amounts only.
ExamplesA – dairy, oily fish, yellow fruit; B – vegetables, wholegrain cereals; C – citrus fruit, broccoli, sprouts; D – oily fish, eggs, fortified cereals.

Water/fluids

The body needs to be hydrated to stay healthy. Failing to replace lost fluids can result in . This is a more serious condition than lack of food. Women should drink around 1.6 litres (approximately 8 glasses) of fluid and men should drink around 2 litres (approximately 10 glasses) of fluid per day. This varies according to the temperature and how rigorous the exercise. All drinks count but water is the healthiest. Fruit juices are fine in moderation but do contain high levels of sugar.

Fibre/roughage

Fibre is an important part of a healthy diet. It is only found in plant-based foods. There are two types and each one helps the body in different ways:

  • fibre – helps to reduce cholesterol, eg oats, barley, fruit, root vegetables
  • fibre – keeps the bowel healthy, eg wholemeal cereals, wholemeal bread, nuts
Different food types - nutrients, water and fibre - Diet and nutrition - Edexcel - GCSE Physical Education Revision - Edexcel - BBC Bitesize (2024)

FAQs

What are the 7 types of food groups? ›

On this page:
  • Vegetables.
  • Fruits.
  • Grains.
  • Protein Foods.
  • Dairy.
  • Oils & Solid Fats.
  • Added Sugars.
  • Beverages.
Feb 25, 2022

What are the 7 types of nutrients? ›

There are more than 40 different kinds of nutrients in food and they can generally be classified into the following 7 major groups:
  • Carbohydrates.
  • Proteins.
  • Fats.
  • Vitamins.
  • Minerals.
  • Dietary fibre.
  • Water.
Nov 6, 2023

Why is fiber important in BBC bitesize? ›

Dietary fibre is plant material that cannot be digested by the human body. Dietary fibre helps the digestive system to move food through the intestines and push the waste material out of the body. Foods that are rich in fibre include beans, pulses, and vegetables such as broccoli and carrots.

What are the 5 different food groups? ›

As the MyPlate icon shows, the five food groups are Fruits, Vegetables, Grains, Protein Foods, and Dairy. The 2015-2020 Dietary Guidelines for Americans emphasizes the importance of an overall healthy eating pattern with all five groups as key building blocks, plus oils.

What are the 7 components of food? ›

The seven essential components of food are carbohydrates, fats, proteins, vitamins, calcium, fiber and iron. Carbohydrates- They are important for providing energy to our body.

What are the 12 main food groups? ›

Table 1 describes the composition of these 12 nutrient-specific food groups: (1) grains; (2) milk and milk products; (3) fruit and fruit products; (4) eggs; (5) meat and poultry; (6) fish= shellfish; (7) vegetables; (8) fats=oils; (9) legumes= nuts=seeds; (10) sugar and sugar products; (11) non-alco- holic beverages; ...

What are the 11 food groups? ›

11- food group plan
  • Milk, cheese and ice-cream.
  • Meat, poultry and fish.
  • Eggs.
  • Dry beans, peas and nuts.
  • Flour, cereals and baked foods.
  • Citrus, fruits and tomatoes.
  • Dark green and deep yellow vegetables.
  • Potatoes.
Feb 3, 2012

What are the different food types? ›

Enjoy food from each of the five food groups and you'll be getting a fantastic mix of the best nutrients and vitamins.
  • 1 Carbohydrates. Carbohydrates give you energy, calcium and B vitamins. ...
  • 2 Protein. ...
  • 3 Dairy products. ...
  • 4 Fruit and vegetables. ...
  • 5 Fats and sugars.

What role does fibre play in the diet? ›

Dietary fibre is found in wholegrain cereals and fruit and vegetables. Fibre is made up of the indigestible parts or compounds of plants, which pass relatively unchanged through our stomach and intestines. Fibre is mainly a carbohydrate. The main role of fibre is to keep the digestive system healthy.

Is fiber a nutrient? ›

Dietary fiber is a “nu*trient to get more of” and is required to be on the Nutrition Facts label, which lists this nutrient as a sub-group under Total Carbohydrates.

Is egg an energy giving food? ›

Eggs. Eggs are the richest source of protein and contain Vitamins B, B12 and riboflavin to help you stay strong and full of energy They also help your body turn food into energy.

Why is water important GCSE PE? ›

Transports nutrients and oxygen to cells – Water is a main constituent of blood so carries nutrients. and oxygen through the body. Lubricates joints and protects body organs – Water keeps joints mobile and helps protect the spinal cord. Excretion – Water helps the kidneys to flush out waste and toxins.

Why is water important in GCSE? ›

If we do not drink enough water, our bodies become dehydrated. We generally start to feel unwell as we need water to carry out lots of important bodily functions.

What is fibre GCSE PE? ›

Fibre is a type of carbohydrate that helps keep your digestive system working properly by keeping food moving through it. Fibre is sometimes known as roughage or non-starch polysaccharide (NSP).

What are the 7 food classes? ›

There are seven main classes of nutrients that the body needs. These are carbohydrates, proteins, fats, vitamins, minerals, fibre and water.

What are the 7 food groups in KS3? ›

The food groups are: carbohydrates, lipids, proteins, vitamins, minerals, dietary fibre and water.

What are the 7 things you need in a balanced diet? ›

By having an idea of the balance in your diet, it should be easier to enjoy food and be healthy. There are seven essential factors for a balanced diet: carbs, protein, fat, fibre, vitamins, minerals and water. The rough percentage of daily calories that should come from each factor is shown in Table 10.

What are 8 food groups? ›

Food groups. The following nine food groups reflect foods with generally similar nutritional characteristics: (1) cereals, (2) starchy roots, (3) legumes, (4) vegetables and fruits, (5) sugars, preserves, and syrups, (6) meat, fish, and eggs, (7) milk and milk products, (8) fats and oils, and (9) beverages.

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