How do carbohydrates and lipid metabolism relate to each other?

Carbohydrates and lipid metabolism are interconnected through various metabolic pathways, primarily involving the conversion of excess carbohydrates into fats for energy storage. When carbohydrate intake is high, insulin levels rise, promoting the conversion of glucose to fatty acids in a process known as lipogenesis. Conversely, when carbohydrates are scarce, the body can break down stored fats into fatty acids and glycerol to produce energy through gluconeogenesis. This interplay ensures that energy supply meets the body's demands efficiently.