The snacks that your co-workers place on their desk can add a few hundred calories to your daily diet. Walk around his or her desk so you don't feel the temptation.
To prevent eyestrain, increase the distance to the screen from your eyes, about an arm’s length away. You should be able to comfortably read without squinting your eyes
Set goals: Bring a 16 ounce bottle of water to work and try to finish it by lunch, and then fill it up again and finish that by 3 p.m. By 5 p.m., finish a third bottle.