Yes, too little cortisol can cause weight gain. Cortisol is a hormone produced by the adrenal glands that helps regulate the body’s metabolism. It is also responsible for regulating other bodily processes, such as energy production, blood sugar levels, and fat storage. When cortisol levels are too low, the body’s metabolism slows, causing the body to store more fat than it should. This can lead to weight gain, even if the person is not eating more food than usual.
In addition to weight gain, too little cortisol can also cause a variety of other symptoms. These can include fatigue, low blood pressure, low blood sugar, and an increased risk of infection. It can also cause cravings for sugary and fatty foods, as well as depression and anxiety.
Low cortisol levels can be caused by a variety of factors, including stress, poor sleep, a poor diet, and certain health conditions, such as Addison’s disease. If you think you may have too little cortisol, it is important to speak to your doctor. They can order tests to check your cortisol levels and help determine the best course of treatment. Treatment may include lifestyle changes, such as reducing stress, getting more sleep, and eating a balanced diet. In some cases, medication, such as cortisol replacement therapy, may be prescribed.