Final answer:
Leptin and insulin help regulate appetite and promote fat storage, with insulin also controlling blood glucose levels. Consumption of high fructose corn syrup can deregulate these hormones, leading to increased appetite, reduced energy expenditure, and obesity.
Step-by-step explanation:
Leptin and insulin are hormones that regulate appetite and promote fat storage, among other functions. Insulin is known for its role in regulating blood glucose levels. It helps cells absorb glucose and signals the liver to store it as glycogen. When blood glucose levels are high, insulin works to reduce them by promoting the storage of glucose in fat, liver, and muscle cells. In contrast, leptin is secreted by adipose tissues and helps to regulate energy balance by inhibiting hunger, which in turn diminishes the possibility of overeating.
When high fructose corn syrup is consumed, it can deregulate the function of these hormones, potentially leading to increased food intake, reduced energy expenditure, and greater fat storage. If leptin and insulin cannot function properly, it might contribute to metabolic disorders such as obesity and diabetes. These conditions are linked to a host of health problems, so understanding and maintaining the regulatory functions of these hormones is crucial for health.