What role do complex carbohydrates play in a balanced diet compared to simple carbohydrates?

Complex carbohydrates play a crucial role in a balanced diet compared to simple carbohydrates by providing sustained energy, fiber, and essential nutrients. Complex carbs, such as whole grains, legumes, and vegetables, digest slowly and help maintain steady blood sugar levels, support digestive health, and contribute to satiety. Simple carbohydrates, like sugary snacks, offer quick energy but can lead to rapid blood sugar spikes and crashes.