For people with diabetes, food choices directly affect blood sugar, insulin response and long-term health. The most effective diet focuses on foods that digest slowly, provide steady energy and reduce sharp glucose spikes. Many of these foods also support the body’s natural GLP-1 response, a hormone that helps regulate appetite, insulin release and the speed at which food leaves the stomach. While GLP-1 itself is not a nutrient, fiber, protein and healthy fats play a key role in stimulating it. Below are some of the best healthy foods for diabetics, with explanations on why they're beneficial. Options for non-starchy vegetables include leafy greens, broccoli, cauliflower, Brussels sprouts, peppers, asparagus,...