What makes a healthy diet?
A healthy diet is one composed of an appropriate amount of calories balanced across macronutrients with clean sources of fruits, vegetables, grains, and other foods. An adult should generally target around 2000 calories per day, however this number should be greater depending on age, size, and activity level. Processed foods are generally less healthy and are associated with risk of diseases including heart disease and diabetes.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What makes a healthy diet?
### Input: 
### Response: A healthy diet is one composed of an appropriate amount of calories balanced across macronutrients with clean sources of fruits, vegetables, grains, and other foods. An adult should generally target around 2000 calories per day, however this number should be greater depending on age, size, and activity level. Processed foods are generally less healthy and are associated with risk of diseases including heart disease and diabetes.