Another way to improve your metabolic health is via what’s called intermittent fasting, where you either fast for 6, 9, 12, or 16 hours at a time or drastically reduce your calorie intake a couple of days a week. But this chapter is not about that. This chapter is about an insight from the latest research on glucose spikes: if you want to eat something sweet, it’s better to have it as dessert rather than as a snack in the middle of the day on an empty stomach. Understanding the postprandial state is key to learning why.