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)
The best snacks are nutritious â low in sugar, fat, and salt. Fresh fruit and vegetables and foods that contain whole grains and protein are also good choices. But it's not just about what you offer as a snack â it's how much you serve and when. Pay attention to portion sizes and timing of snacks so they don't interfere with a child's appetite for the next scheduled meal.