The number one way to maintain your diet at work is to start from home. If you eat a full breakfast between 6am and 8am it will hold off hunger for until at least 11am. If your job is a reasonable distance from home, try walking or biking to work. Once you arrive to your work place take the stairs instead of the elevator.
Even if all of the constant moving makes you work up an appetite, have a snack. Having a morning snack like a piece of fruit or healthy snack bar around 11am will decrease your appetite for your afternoon break, ultimately making you eat less at lunchtime. When you take your lunch be sure to eat healthy and light, so that taking your afternoon walk outside of the facility is a breeze.
When you’re taking your walk be sure to open up your lungs by taking deep slow breaths in and out. Another way to maintain your diet at work is to get your coworkers to eat healthy with you so that way you aren’t enticed by the aroma of fast food and wholesome home cooked meals. Encourage others at your office to maintain their diet so that you can partner up with someone and keep your health balanced.