What dual function does magnesium provide related to metabolic stability in kidney beans?

It plays a direct role in carbohydrate metabolism and insulin sensitivity.

Kidney beans are a source of magnesium, a mineral whose contributions extend deeply into metabolic regulation. Magnesium participates directly as a cofactor or regulator in numerous enzymatic reactions, several of which are central to how the body processes carbohydrates. Specifically, its presence is vital for effective carbohydrate metabolism, ensuring that sugars are processed correctly. Furthermore, magnesium has a recognized role in enhancing insulin sensitivity. When insulin sensitivity is optimal, the body's cells respond more efficiently to the hormone insulin, allowing them to take up available glucose from the bloodstream effectively. This combined action supports the slow, steady energy release characteristic of kidney beans and is foundational for long-term metabolic health.