A '''diet''' is the [[food]] and [[drink]] regularly consumed by a person or [[animal]]. The first principle of a healthy diet is simply to eat a wide variety of foods. [http://www.wellnessletter.com/html/fw/fwNut01HealthyDiet.html#] A poor diet can have an injurious impact on health. | A '''diet''' is the [[food]] and [[drink]] regularly consumed by a person or [[animal]]. The first principle of a healthy diet is simply to eat a wide variety of foods. [http://www.wellnessletter.com/html/fw/fwNut01HealthyDiet.html#] A poor diet can have an injurious impact on health. |