Here are four suggestions to get in control of the information you allow into your head:

1: Cut the Cord. Most of what passes for news is negative, sensational and appalling and has no contribution to your personal goals in life. Stop watching any broadcast TV, don't read the newspapers and don't listen to news radio.

2: Selective Listening. Set up RSS feeds to pull information on specifically what you need/want to read about. Register for newsletters or blog updates on topics and subjects that are relevant to your objectives. Once they become unproductive then unsubscribe.

3: Low-Information Diet. If you aren't comfortable getting only the most productive and relevant information you need to be more successful, then at least put yourself on a low-information diet. Find 15 minutes a day to catch up with national and world news updates—whether through a favorite news aggregator online, newspaper or single radio program—then don't overconsume.

4: Mind Your E2E Ratio. What is the primary difference between the 5 percent who are wealthy and those who are not? The 95 percent focus their attention and extra time on entertainment while the 5 percent look to spend their extra time on education. Evaluate yourself: How much time do you spend on entertainment and how much on education? The imbalance of this equation could be the reason your life isn't where you want it to be.