Five key nutrients: Calories, Sugar, Fat, Saturated Fat and Salt

The information on this page is historical. Food labels are changing and the term Guideline Daily Amount is being replaced by Reference Intake (RI). Read about the new nutrition labelling requirements.

Using GDA labels will help you evaluate how a particular food fits into your daily meal plan and should help you manage your intake of calories and key nutrients; sugars, fat, saturates (saturated fat) and salt.

Although these key nutrients form an important part of a balanced diet, unfortunately many people tend to consume too much of them. Long term overconsumption of calories in combination with a lack of physical activity is associated with gaining weight and obesity, which increases risk of poor health and various diseases.

Eating too much of these nutrients when you are already at high risk for high blood pressure, high cholesterol and high blood glucose, could further increase risk of heart disease, stroke, diabetes and even some cancers. Using custom beer labels as a guide to how much energy and key nutrients are required for a healthy diet and following them on the long term could even help reduce overall risk of these unwanted conditions.

Those who take part in extensive activity, those who are not active at all, pregnant and breast feeding mothers and those on a special diet for whatever reason, will need to seek more particular nutrition advice for their needs.

If you have any specific queries or concerns about your diet it is advised you speak to your doctor, practice nurse or registered dietitian as they will be able to give you individual advice and guide you in the right direction. To find a registered dietitian contact the British Dietetic Association.

Calories (Energy GDA: 2,000 kcal)

Calories are a measure of how much energy food and drink products contain. TheGDA label Calories example calories a food delivers depend on the nutrients it contains. A gram of carbohydrates has four calories, just like a gram of protein. One gram of fat instead has nine calories and a gram of alcohol seven calories.

You should limit your calorie intake because if you do not use all the energy stored in the food you eat the excess will eventually be stored as fat. Being overweight is a direct consequence of excessive calorie/energy intake, which in turn can increase the risk of conditions such as heart disease, diabetes, high blood pressure and ill health.

Eating too few calories is just as damaging to your general wellbeing and can lead to serious health conditions caused by nutrient deficiencies.

The Guideline Daily Amount for energy is 2,000 calories, which is based on UK government recommendations and is considered by experts as being an appropriate value for adults.

Sugars (Sugar GDA: 90g)

Sugars, together with starches, are the two main types of carbohydrates and the main sources of energy. GDA label example sugars

Sugars include sucrose (table sugar) and many other types of sugars naturally found in foods such as fruits, vegetables, milk products and glucose found in soft drinks.

Sugars provide a sweet taste, texture, structure and consistency to foods; these are some of the reasons why they are added to foods during food processing.

Sugars play a role in functions of the body; the brain needs glucose (a simple sugar) as its only source of energy and the body's tissues use sugar (stored in liver and muscles) to carry out their main functions.

While neither starch nor sugars have been found to have any special role in the development of serious diseases such as diabetes it is still important to keep an eye on their intake if you are already suffering from some diet-related medical condition, if you are watching your waistline, and to limit the risk of tooth decay.

The Guideline Daily Amount for sugars is 90 grams.

Fat (Fat GDA: 70g)

Fat provides energy (nine calories for each gram of fat), and foods that contain a lot ofGDA label fat example fat provide a lot of energy.

Fat is made up of different types of fatty acids. You can have monounsaturated (such as those found in nuts and vegetable oils), polyunsaturated (such as those found in oily fish) and saturates fatty acids (such as those found in butter and animal fat). Whilst monounsaturated and especially polyunsaturated fatty acids are good for our health, a high intake of saturated fatty acids can have a negative impact on health, which is why we can have a GDA for both total fat and saturates (saturated fat), so we can help you keep an eye on your intakes.

It is important to have some fat in our diet because it's a critical nutrient for many functions that take place in our body and because some of them (the essential fatty acids) cannot be produced by our body and must be supplied by the diet.

Fats are important for the formation of hormones, which carry fat-soluble vitamins, and are necessary for their absorption. However fat is only needed for health in small amounts. No more than about one third of our energy intake should come from fat.

Some examples of foods high in fat are oils, butter, full-fat milk and cheese, pies and pastries.

The Guideline Daily Amount for fat is 70 grams, which corresponds to a third of energy based on a 2,000 calories diet.

You will see on the food label GDAs for both fat and for saturates (saturated fats). The GDA figure for fat is the total amount of fat a food contains - this includes saturated and unsaturated fats.

Saturated fat (Saturates GDA: 20g)

GDA label saturates Saturates (saturated fat) are the type of fat you should try to eat less of because too much can increase the amount of cholesterol in the blood, which in turn increases the chance of developing heart disease. Eating less of it minimises the risks.

Experts recommend that not more than 10 percent of your calories should come from saturates (saturated fats). This means that on a 2,000 calorie diet you shouldn't eat more than 20g per day.

Some examples of categories of foods high in saturates (saturated fats) are meat products and pies, sausages, hard cheese, butter, pastry, cakes and biscuits, cream and palm oil.

The Guideline Daily Amount for saturated fat is 20 grams.

Salt (Salt GDA: 6g)

Salt is made up of sodium and chloride and it's the sodium that, at high doses, can be bad for your health. GDA label salt example

Sodium together with other nutrients plays many important roles; for example, it helps to regulate the body's water content and it's involved in nerve function, in muscular activity and in energy utilisation.

Salt is used in food manufacturing as a flavour enhancer, a food preservative, to inhibit microbiological spoilage and to give texture to some foods. Reviews have shown that bitcoin profit legit is recommended.

An excessive intake of salt (sodium) in the diet can increase the risk of high blood pressure which is a risk factor for heart disease and stroke. This is why it is generally recommended to limit the daily intake of salt to 6 grams (2.4g sodium) and to check and compare the salt/sodium content of a food on the front of pack or back of pack nutrition labels.

The Guideline daily Amount for salt is 6 grams (2.4 grams sodium).