balanced diet

Balanced DietA balanced diet contains foods from all the main food groups in the correct proportions to provide the body with optimum nutrition. It should also be made up of the correct number of calories to maintain a healthy weight, and be low in processed foods. Every person is different and hence the correct diet for health may vary from person to person, however by following a diet that is varied, covers all foods groups and is low in undesirable nutrients such as sodium, saturated fats and sugar, you are well on your way to a healthy body.



A balanced diet is one that provides the body with all the essential nutrients, vitamins and minerals required to maintain cells, tissues and organs as well as to function correctly. A diet that is lacking in nutrients can lead to many different health problems ranging from tiredness and lack of energy to serious problems with the function of vital organs and lack of growth and development.

How to achieve a healthy balanced diet?

Balanced DietTo achieve a healthy, balanced diet, it is important to eat at least three meals a day and not to skip breakfast.  Each meal should be composed of a variety of foods from each food group and portion sizes should be moderated to control calorie intake. Limiting alcohol consumption is also recommended, the guidelines being one standard drink per day for women and two for men with two alcohol-free days per week.

The dietary guidelines from the Departments of Health and Human Services and Agriculture recommend that a diet that is low in saturated and trans fats, cholesterol, added sugar, salt and alcohol should be followed. A diet similar to the DASH (Dietary Approaches to Stop Hypertension or the Mediterranean diet) diet is recommended to fulfill these requirements. Calorie intake should also be balanced with physical activity and sedentary activities such as watching TV should be reduced.

Balanced diets and treatment

balance-dietThe incidence of obesity is on the increase in affluent societies, and the phenomenon commands increasing attention from health professionals, legislators and the media. This free course, Obesity: Balanced diets and treatment, looks at the science behind obesity, examining the dietary, physiological and genetic aspects of the topic.

After studying this course, you should be able to:

  • list the six key nutrient groups and explain their role in a healthy and balanced diet
  • understand and calculate body mass index (BMI), and use such calculations to predict desirable weight ranges for individuals
  • explain the importance of a balanced diet in terms of energy intake
  • explain how genetic and environmental variables may interact to produce variability in human body weight and adiposity both within and across generations
  • Apply an understanding of gene–environment interactions to possible explanations of variability in body weight and adiposity.

Components of a healthy balanced diet

1. Dairy

This includes cheese, milk and yogurt. Dairy foods are usually high in saturated fat so to reduce fat and calories it is best to choose low fat or fat free varieties. Dairy is essential in the diet to provide calcium for strong bones as well as protein and vitamin D. For those who do not consume dairy products it is essential to use a replacement such as soy or nut based milks or supplement calcium in the diet. 

2. Protein

Balanced Diet

This is the main protein containing food group and includes lean meat and poultry with visible fat and skin removed, as well as fish, beans, lentils, peas, nuts and seeds, eggs and soy proteins such as tofu and tempeh.

Meat and poultry are high in iron, whilst legumes are a rich source of fibre and eggs provide a multitude of vitamins and minerals. Fish should be included regularly, particularly oily fish high in omega three fatty acids such as salmon and sardines. Cooking methods should be low fat such as grilling, poaching, dry frying or steaming to minimize extra fat added during the cooking process. It is also important to avoid processed meats such as sausages and sandwich meats where possible as these are high in fat and sodium.

3. Fruit

Fruit is virtually fat free, low in calories, high in fiber and very nutritious.  Aim to include a variety of fruits to get a wide range of vitamins and minerals.  This could also include dried fruits 100% and fruit juices, however, it is important to choose unsweetened varieties.  Both dried fruit and juices are concentrated sources of calories, so make sure portion sizes are controlled.

Healthy-Balanced-Diet-Tips4. Vegetables

These generally contain the least calories and the most vitamins and minerals, hence they are an excellent option for filling up on.  Make sure to include a wide variety in your meals as different vegetables are rich in different vitamins.  Try to use low-fat cooking methods such as steaming or grilling.  100% vegetables juices can also be included, and are a great way to get a few serves of vegetables into your diet. If you struggle to include enough vegetables in your day to day meals, try adding grated of finely chopped vegetables to mixed dishes such as pasta sauces, burger mince or lasagnes, chances are you won’t even notice the difference. 



5. Grains

This group is the major carbohydrate source in a balanced diet and includes bread, cereals, pasta and rice.  Try to choose whole-grain varieties as these are higher in fibre and contain more B vitamins than white versions.  Enriched cereals and breads, for example with iron, calcium or omega 3 can also be a good way to add some extra nutrition to your diet.  Avoid sugary or toasted breakfast cereals and sweetened breads made with refined flour as these contain little fibre and are higher in calories and fat. 

Balanced Diet6. Fats and Oils

While some fat is necessary in our diets for the body to function correctly, it is important that these are the right types of fats.  Saturated and trans fats should be minimized as these are unhealthy for the heart.  These should be replaces with vegetable fats such as canola, olive, or sunflower oil or spreads.  All fats do contain a high amount of calories however, so it is important to keep added fats to a minimum in order to maintain weight loss diet guide.  Opt for light or low-fat salad dressings and mayonnaise, and use vegetable oils for cooking and baking.  Other good sources of unsaturated fats include nuts, avocado and fish. 

Proper nutrition can help prevent a number of health conditions including diabetes, cardiovascular disease, osteoporosis and obesity. Understanding the importance of the primary six components of nutrition helps you diet meal plans and understand food’s nutrition labels. Speak with your health-care professional for personalized nutritional requirements or if you are concerned about malnourishment.