Food Group Proportions in a Balanced Diet

What Makes Up a Balanced Diet?

A balanced diet includes foods from five main groups: fruit and vegetables, starchy carbohydrates, proteins, dairy or alternatives, and oils or spreads. Each group provides different nutrients, so eating a variety helps ensure children and adults get what they need.

The NHS Eatwell Guide offers a visual breakdown of how these groups should sit on your plate. Fruit and vegetables should make up over a third of what we eat, with starchy foods like bread, rice and potatoes forming just over another third. The remaining portions come from proteins and dairy, with oils and spreads in smaller amounts. Foods high in fat, salt or sugar should appear only occasionally.

For current guidance and visual resources, the NHS Eatwell Guide on the NHS website provides detailed information.

Healthy Lunchbox Planner

Build a balanced, child-friendly lunchbox in seconds: get healthy ideas that match your child's age and tastes, with easy swaps they will actually eat.

Try our Healthy Lunchbox Planner free, here on this site →

Fruit, Vegetables and Starchy Foods

Fruit and vegetables supply vitamins, minerals and fibre. Fresh, frozen, tinned and dried varieties all count towards the recommended five portions a day. A portion for children is roughly what fits in their palm, which is smaller than an adult serving.

Starchy carbohydrates provide energy and should form the base of most meals. This group includes bread, pasta, rice, potatoes and cereals. Wholegrain versions contain more fibre and tend to release energy more slowly, which can help children feel fuller for longer. Refined options can form part of a balanced diet, though wholegrain choices are generally preferred for their additional nutritional benefits.

Most families find that including both wholegrain and refined options works well in practice.

Your situation may be slightly different. ask a question below ↓ and our editorial team will reply with our advice.

Proteins and Dairy

Proteins are needed for growth and repair. Good sources include meat, fish, eggs, beans, lentils, chickpeas, nuts and seeds. Meat and fish contain all the amino acids the body requires.

Plant proteins from beans, grains, nuts and seeds may lack one or more amino acids individually. However, eating a variety of plant foods throughout the day will provide all the amino acids needed. There is no requirement to combine specific foods at each meal.

Red meat supplies iron in a form the body absorbs easily. Beans and pulses also contain iron, though it is absorbed less readily. Eating vitamin C rich foods alongside plant sources of iron can help with absorption.

Dairy products like milk, cheese and yoghurt provide calcium, protein and vitamins. Children who do not eat dairy can get these nutrients from fortified alternatives such as soya, oat or almond drinks. Check labels to ensure alternatives are unsweetened and fortified with calcium.

Fats, Sugars and Hydration

Small amounts of unsaturated fats from sources like olive oil, nuts and oily fish support overall health. Saturated fats, found in butter, fatty meat and many processed foods, are best kept to a minimum.

Foods high in sugar or fat, such as biscuits, cakes, crisps and sweets, can be enjoyed occasionally but should not replace more nutritious options. These foods often provide energy without much else, so keeping portions small makes sense.

Hydration is also essential to a balanced diet. Water is the best choice for children and adults, though milk and sugar free drinks also count towards fluid intake. The NHS recommends six to eight glasses of fluid daily.

There is no need to ban any food entirely. Allowing occasional treats without making them a focus tends to support healthier attitudes to food. Many children who eat a varied diet go on to develop balanced eating habits, though individual experiences will differ.

For families following vegetarian, vegan or restricted diets, the British Nutrition Foundation and NHS websites offer tailored guidance on meeting nutritional needs.

The Next Step

Now that you have read through the advice above, you might want to put it into practice. Our Healthy Lunchbox Planner lets you build a balanced, child-friendly lunchbox in seconds: get healthy ideas that match your child's age and tastes, with easy swaps they will actually eat. Try it now →