Meaning: This rule explains the role of carbohydrates and differentiates between types, advocating for complex ones.
Mechanics: Carbohydrates are the body's primary source of energy. Simple carbohydrates (like sugar, white bread) are quickly digested and cause rapid spikes and crashes in blood sugar. Complex carbohydrates (found in whole grains, vegetables, legumes) are digested more slowly, providing a sustained release of energy and are typically richer in fiber, vitamins, and minerals. This slow release helps maintain stable blood sugar levels, prevents energy slumps, and promotes satiety.