What Is Adrenaline and How Does It Affect the Heart

Adrenaline is a hormone produced by the adrenal glands, which affects all types of metabolism. Release of this hormone in the blood in large quantities causes constriction of blood vessels, increases blood pressure, enhances and speeds up heart rate, which in some cases can threaten human health.

Adrenaline is basically a hormone produced by the adrenal medulla. The functions of this hormone are very diverse; stimulating glycogen breakdown, which increases the level of glucose in the blood, the activation of the enzyme lipase in adipose tissue. In muscle cells adrenaline stimulates glycogenolysis.


  • 1

    Stress and anxiety often lead people out of the rut. All this is due to the fact that the blood throw hormones called adrenaline. Of course, you can prevent certain situations if you can hold back your emotions and avoid getting upset too easily. Therefore, it is important to learn how to reduce the level of adrenaline in the blood.

  • 2

    Modern life cannot be called boring. Constant stress, endless running and chasing, even the thought of a long-awaited vacation work and problems very quickly wear out the human psyche. In a nutshell, we can conclude that modern man is on the verge of a nervous breakdown.

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    Adrenaline has an effect on the human nervous system. It occurs during a severe fright, stress and extreme situations. On one hand, it excites the nervous system, increases concentration and accelerates mental activity, and on the other - raises blood pressure, and adversely affects the heart rhythm. Therefore, in small amounts it is beneficial for the body hormone. It increases mental alertness and brain activity, which is important for people involved in mental activities. Second, the hormone adrenaline is anti-allergic, inhibiting inflammatory processes in the body. However, the surplus of the substance leads to cardio-vascular diseases and other undesirable consequences.

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    One of the factors that can help reduce the level of adrenaline is exercise. You should exercise regularly in the morning. In addition, try listening to good music, watching your favourite TV shows can widely help in balancing the level of adrenaline in blood. A great way to reduce the level of adrenaline after the stress is immersed in an exciting and challenging work. Psychological studies have shown that people involved in interesting work or deed, are less prone to nervous and mental diseases than others.

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