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.
By Dr. Mercola. Leptin, a hormone that plays a key role in regulating energy intake and energy expenditure, may be one of the most important hormones in your body that will determine your health and lifespan. Insulin is another, and the two work in tandem.