It is also known as somatotropin hormone. During a stressful situation, adrenaline quickly releases into the blood, send impulses to the organs to create a specific response. It increases the metabolic rate, dilation of blood vessels going to the heart and the brain. It is also known as an emergency hormone because it initiates the quick reaction which makes the individual to think and respond quickly to the stress. Similarly, a low level of cortisol in the body causes alcoholism, a condition responsible for chronic fatigue syndrome etc.Р”Р„drenaline hormone is secreted in the medulla in the adrenal gland as well as some of the central nervous systemРІР‚в„ўs neurons. High level of cortisol consistently causes ulcer, high blood pressure, anxiety, high levels of cholesterol etc. At stressful times body secretes cortisol to cope up with the situation. In danger condition, it increases heart rate, blood pressure, respiration etc. Its main role is to control physical and psychological stress. Source: This hormone is produced by the adrenal gland. Excess level of serotonin in the body causes agitation, stage of confusion, sedation etc. Low level of serotonin causes depression, migraine, weight gain, insomnia, craving of carbohydrate etc. Due to the imbalance of serotonin in the body, brain does not produce enough of the hormone to regulate mood or stress level. It is associated with learning and memory, regulating sleep, digestion, regulates mood, some muscular functions etc. It is a mood-boosting effect hormone or also known as natureРІР‚в„ўs feel-good chemical. If testosterone is secreted insufficient in men then it may lead to abnormalities including frailty and bone loss. It also promotes secondary sexual characteristics like increasing the mass of muscles and bones, growth of body hair etc.

In males, it plays an important role in the development of male reproductive tissues testes and prostate. It is an anabolic steroid by nature which helps in building body muscles.

Hormones meaning