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.
Answers. 1  Protein-based products such as meat, eggs, and cheese do not affect blood sugar. They do raise insulin, however, like any other food. Non-starchy vegetables such as salad greens, broccoli, and jicama also raise blood sugar to a much smaller degree than starchy ones such as potatoes.