Other research suggests that ghrelin, a hunger hormone, may have a role. Once ingested, fat- and sugar-filled foods seem to have a feedback effect that inhibits activity in the parts of the brain that produce and process stress and related emotions.
Hereâs a quick summary of the top 5 healthy office snacks (as voted on by 42 experts!): 1  Fruit (15 votes) 2  Nuts (12 votes) 3  Nut Butter, Veggies (tied at 7 votes)  Protein Bar (6 1  votes) Yogurt (5 votes)
3. WALNUTS. With more antioxidants than any other nut, walnuts are also brimming with Vitamin E, and rich in plant serums, omega 3 oils, and healthy fats. EASY EATING TIP: Keep a supply in your bag for an easy, healthy snack on-the-go. Both beets and walnuts made the list of the world's healthiest foods (Shutterstock)