The Secretary of State is appointed by the President as part of his cabinet However, it is not quite so simple as that.
http://healthnewswires.com/Natural-Le... Leptin is a hormone responsible for weight loss and burning fat. The hormone is important for controlling hunger, burning calories, and for maintaining healthy body weight. When weight loss hormone imbalance happens, or if one becomes leptin resistant, it is common to gain weight, especially fat. Leptin supplements often help support healthy hormone production of leptin and weight loss. Leptin resistance affects nearly all the hormones responsible for weight control in the body.
It should be noted that leptin plays a vital role in regulating your brain 's hypothalamic activity, which in turn regulates much of your autonomic functions; those functions that you don' t necessarily think about but which determines much of your life (and health) such as: 1  Body temperature. 2  Heart rate.