To put simply, a balance diet is a diet based on starchy foods such as potatoes, bread, rice and pasta; with plenty of fruit and vegetables; some protein-rich foods such as meat, fish and lentils; some milk and dairy foods; and not too much fat, salt or sugar, will give you all the nutrients you need.
This is the typical advice which is mainly published by many authority health and fitness websites throughout the UK. This advice and knowledge has also been backed up with years of experience and testing from scientists throughout the globe.
The crucial thing here is to understand is the ‘balance’ part. This ultimately means that you, as a person, needs to consume a wide variety of foods in the right proportions. Not too many sugars, fats, of complex carbohydrates which many live on in the UK. By following a balanced diet you will naturally maintain a healthy weight.