Final answer:
Leptin resistance is a physiological mechanism that leads to obesity. Obesity has health consequences like increased abdominal pressure and obstructive sleep apnea (OSA) risk, and it also increases the likelihood of other health problems such as cardiovascular disease and type 2 diabetes.
Step-by-step explanation:
Leptin resistance is a physiological mechanism that contributes to obesity. Leptin is a hormone secreted by fat cells that regulates appetite based on the body's fat reserves. When there is decreased sensitivity to leptin, individuals are unable to detect satiety and tend to overeat, leading to weight gain. Obesity has various health consequences, including increased abdominal pressure, increased risk of obstructive sleep apnea (OSA), and an increased risk of other health problems such as cardiovascular disease, type 2 diabetes, certain types of cancer, and osteoarthritis.