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Is excessive caffeine intake harmful to your immune system?


Many people drink excessive amounts of caffeine throughout the day, in an attempt to restore energy and focus, and caffeine is found in many drinks such as: coffee, tea, soft drinks and energy drinks, but did you know that excessive drinking of caffeine harms your immune system?..and this is what we learn in The following lines, according to the "passporthealth" website.


Some studies have shown that coffee contains antioxidants that help promote a healthy body and other health benefits when consumed in small amounts.


Caffeine stimulates the blood vessels, as well as the brain within the first 15 minutes of drinking it. A cup of coffee also gives you a rush and increases dopamine, which is referred to as the "feel-good" hormone.


Other research has revealed that when you drink a lot of caffeine, it can actually have negative effects over a long period of time.


Experts emphasized that drinking a lot of caffeinated drinks affects your immune system, because chronic elevations of cortisol, or the stress hormone, can alter immune system responses.



Cortisol, like dopamine, affects a person's mood and body, but this hormone causes stress. Excess caffeine produces more cortisol in the body, which can then cause high blood pressure, weight gain, and acne.


Excessive coffee consumption can also lead to an inability to sleep well and affect adrenal gland function.


Sleep deprivation affects every aspect of your life, including your work. Lack of sleep can be a cause of irritability and nervousness at work. Coffee exacerbates insomnia and other sleep disturbances.


If you've been drinking coffee in large amounts for an extended period of time, you may be experiencing depression and other cognitive delays. Some of these symptoms include brain fatigue, increased anxiety and insomnia.


The adrenal glands are essential to help us determine whether to fly or fight. He can then provide the necessary adrenaline hormone for such situations.


But coffee seems to increase adrenaline production. Many people then experience what appears to be a panic attack or think they are having a heart attack. This is because you may experience heart palpitations, chest pains, shivering, and fatigue.


Doctors recommend only two cups of coffee per day.

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