What is a potential consequence of long-term low carbohydrate diets for athletes?

Long-term low carbohydrate diets can lead to decreased glycogen stores in athletes. Glycogen, which is the stored form of glucose in the muscles and liver, is a primary fuel source for high-intensity exercise and endurance activities. When athletes significantly reduce their carbohydrate intake, they limit the availability of glucose for glycogen synthesis. Over time, this can result in diminished glycogen stores, which can adversely affect performance, especially in activities requiring sustained energy and endurance.

While short-term benefits such as weight loss might be initially tempting, the long-term effects of carbohydrate restriction can impede an athlete's ability to train effectively, recover from workouts, and perform optimally during competition. As carbohydrates are essential for quick energy, without adequate intake, athletes may experience fatigue, decreased endurance, and slower recovery times, which can ultimately impact their overall performance and athletic career.