The term secondary market is also used to refer to the market for any used goods or assets, or an alternative use for an existing product or asset where the customer base is the second market (for example, corn has been traditionally used primarily for food production and feedstock, but a second or third market has developed for use in ethanol production).
What you eat with your carbohydrates matters, too. Protein and fat slow the absorption of glucose into the bloodstream, which helps prevent [insulin] spikes and drops, says Jamieson-Petonic.
Blood Sugar Levels. After your eat, your blood sugar levels will raise, especially if your meal contained carbohydrates. While protein and fat do not impact your blood sugar levels, carbohydrates are broken down into glucose, or sugar, and may elevate your blood sugar levels quickly.