The Benefits of a Healthy Lifestyle: How to Live a Long and Happy Life"', '', 'This article explores the many benefits of leading a healthy lifestyle and how it can help you live a longer, happier life. We will discuss the importance of maintaining a balanced diet, getting regular exercise
From Wikipedia
In grammar, an article is any of a small set of words or affixes used with nouns to limit or give definiteness to the application. The category of articles constitutes a part of speech. These words represent a specific object, depending on the situation, but a is less specific than the.