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.
However, eating carbohydrates that consist of simple sugars such as baked good, cookies and cakes influence blood glucose and insulin levels. Simple sugars are digested very quickly, which can cause blood sugar and insulin levels to spike. How much sugar affects insulin levels varies from person to person. Each person responds to foods differently and many factors play a role in how well your body can balance blood sugar levels.