Can Sleep Apnea cause Weight Gain?

Weight gain, can sleep apnea cause weight gain? Yes, sleep apnea can be a cause of weight gain. Lack of good sleep changes the way your body metabolizes food and can cause weight gain and a lot of difficulty in losing weight. Okay, why does it cause weight gain? Why does sleep apnea cause weight gain? It just happens. To slow down the ability to lose weight. metabolic processes are disrupted. Every time there's an apneic event, it disrupts the body's normal ability to heal and metabolize and digest foods properly. Cortisol is released with every event, the body goes into a protection mode. It slows down all your normal functions, that protects itself by storing fats for emergency and increasing and increasing the production of insulin.