Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Identify the common characteristics of a healthy diet.

### Response:
The common characteristics of a healthy diet include consuming plenty of fruits and vegetables, lean proteins, whole grains, low-fat dairy, healthy fats, and limiting consumption of sugar, salt and saturated fats. Additionally, it is important to practice moderation and balance, drinking plenty of fluid and consuming adequate fiber.