Different types of carbohydrates can impact energy levels during exercise. Simple carbohydrates, like those found in fruits and sugary snacks, provide quick energy but lead to rapid blood sugar spikes followed by crashes. In contrast, complex carbohydrates, such as whole grains and legumes, offer sustained energy due to slower digestion and gradual glucose release. This steadiness can enhance performance in endurance activities, as it maintains energy levels over an extended period. Furthermore, consuming the right type of carbohydrates at different times, such as pre- and post-workout, can optimize energy availability and recovery. Thus, understanding carbohydrate types is essential for effective energy management.