How does the inclusion of whole grains versus refined grains impact long-term health outcomes on a carb diet?

The inclusion of whole grains versus refined grains impacts long-term health outcomes on a carb diet by providing different nutritional benefits. Whole grains contain more fiber, vitamins, and minerals, which support better digestive health, reduced risk of chronic diseases, and improved blood sugar control. Refined grains, on the other hand, often lack these nutrients and can contribute to weight gain and metabolic issues over time. Opting for whole grains promotes better overall health.