You are the sum of your habits. When you allow bad habits to take over, they dramatically impede your path to success. The challenge is bad habits are insidious,
creeping up on you slowly until you don’t even notice the damage they’re causing.

“Chains of habit are too light to be felt until they are too heavy to be broken.” – Warren Buffett

Breaking bad habits requires self-control—and lots of it. Research indicates that it’s worth the effort, as self-control has huge implications for success.

University of Pennsylvania psychologists Angela Duckworth and Martin Seligman conducted a study where they measured college students’ IQ scores and levels of self-control upon entering university. Four years later, they looked at the students’ grade point averages (GPA) and found that self-control was twice as important as IQ in earning a high GPA.

The self-control required to develop good habits (and stop bad ones) also serves as the foundation for a strong work ethic and high productivity. Self-control is like a muscle—to build it up you need to exercise it. Practice flexing your self-control muscle by breaking the following bad habits:

Using your phone, tablet, or computer in bed. This is a big one that most people don't even realize harms their sleep and productivity. Short-wavelength blue light plays an important role in your mood, energy level, and sleep quality. In the morning, sunlight contains high concentrations of this blue light. When your eyes are exposed to it directly, the blue light halts production of the sleep-inducing hormone melatonin and makes you feel more alert. In the afternoon, the sun's rays lose their blue light, which allows your body to produce melatonin and start making you sleepy. By the evening, your brain doesn’t expect any blue light exposure and is very sensitive to it.

Most of our favorite evening devices—laptops, tablets, and mobile phones—emit short-wavelength blue light brightly and right in your face. This exposure impairs melatonin production and interferes with your ability to fall asleep as well as with the quality of your sleep once you do nod off. As we’ve all experienced, a poor night’s sleep has disastrous effects. The best thing you can do is to avoid these devices after dinner (television is OK for most people as long as they sit far enough away from the set).

Impulsively surfing the Internet.It takes you 15 consecutive minutes of focus before you can fully engage in a task. Once you do, you fall into a euphoric state of increased productivity called flow. Research shows that people in a flow state are five times more productive than they otherwise would be. When you click out of your work because you get an itch to check the news, Facebook, a sport’s score, or what have you, this pulls you out of flow. This means you have to go through another 15 minutes of continuous focus to reenter the flow state. Click in and out of your work enough times, and you can go through an entire day without experiencing flow.

Checking your phone during a conversation. Nothing turns people off like a mid-conversation text message or even a quick glance at your phone. When you commit to a conversation, focus all your energy on the conversation. You will find that conversations are more enjoyable and effective when you immerse yourself in them.
http://www.solenzoblog.com.ng/2016/11/bad-habits-you-must-eliminate-from-your.html