The endocrine system is made up of glands that create chemical messengers called hormones that circulate via the blood to other body regions.
The chemical messengers of the body, hormones communicate with tissues and the bloodstream. Hormones affect a variety of bodily functions, including growth and development, metabolism—the process through which your body converts food into energy—sexual function, reproduction, and mood.
Hormones are really important to how you normally operate. They regulate the heart rate, sleep patterns, sexual activity, and pregnancy. Hormones have an impact on many bodily functions, including metabolism, appetite, growth and development, mood, stress, and body temperature.
Leptin, insulin, sex hormones, and growth hormone are all hormones that have an impact on how much we eat, how quickly our body burns calories for energy, and how much fat is distributed throughout our bodies.
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