Summarize this article in one sentence.
The mental stimulation from reading can help improve thinking skills and memory. Reading improves your brain's mental flexibility, an important part of memory retention, by stimulating your entire mind and keeping every part of your brain active.  You don't need to read an entire book a day. At least 15-20 minutes of continuous reading can give you the mental benefits you need to be more intelligent. Listening to audio books is a convenient way to read every day. Reading more fiction will help you become better able to empathize with other people and view the world from their perspective, because novels and short stories encourage you to understand the motivations and points of view of multiple characters. The ability to understand other people requires a high degree of emotional intelligence, and fiction is an easy way to improve yours. Fiction also improves your cognitive flexibility by mentally placing you in different situations and settings, allowing you to imagine how you would respond. Reading the news keeps you informed and a steady diet of national, local, and international news will make you smarter, sharper, and more intelligent. Whether it's a traditional newspaper or a news app on your smartphone or tablet, aim to read at least the latest headlines for the day.  Don't neglect your local news– it's just as important to stay informed about what's going on in your community as it is to learn about what's going on in the broader world. Talk radio is a convenient way to absorb the day's news.

Summary:
Read a little bit every day to improve cognitive function. Read more fiction to become more emotionally intelligent. Read the news every day to stay current on what is going on in the world.