diet
noun
food and drink considered in terms of its qualities, composition, and its effects on health.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Amber has been dieting since she was 10, never considering that she might be in the enviable position of being envied.
From New York Times ● Jun. 27, 2010