Negative Effects of Coffee

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Coffee, one of the most consumed beverage, has negative effects too. This article cites a few negative effects of coffee. Read on...

Coffee, a beverage which is liked by many is consumed by most of us on a daily basis. Though, drinking coffee makes you feel fresh and energetic, there are a few side effects associated with it. The negative effects of coffee are mainly due to the presence of caffeine and tannic acid in it. These effects start appearing slowly but, once they affect the body, they are most of the time permanent and it is difficult to reverse the situation.

Effects of Coffee Consumption

It heightens the energy levels for a short-term. But, after you get used to it, even that cup of coffee will not show the results which it used to show previously. Hence, you will tend to drink more coffee which will develop an addiction for it. This will also lead to adrenal exhaustion.
A person on medication should avoid coffee as it interferes with the medicines and hence, the effective result of it on the body. This can cause serious problems as it blocks the medicines from working according to their desired way.
The caffeine present in it interferes with a brain chemical named adenosine which helps in providing the calming effect.
Coffee might also give rise to constriction of blood vessels. This condition occurs due to the increase in the cortisol levels.
Young children should not be given coffee as it is difficult for them to digest it. Their liver cannot metabolize caffeine and hence, it remains in the body for 4 to 5 days. This can lead to sleeplessness and irritability.
Pregnant females should avoid it as it might lead to birth defects, miscarriage, premature birth and low birth weight.
Another negative effect of drinking coffee is, it can lead to sluggish sperms and also inability to conceive.
Coffee can damage the teeth which can cause yellowing of the teeth and also caries.
It even increases the blood sugar level. Hence, people with diabetes should avoid it. According to a research made, it causes deprivation of sleep among those who consume it in excess level.
Coffee is known to alter blood pressure and heart rate as well. It even leads to frequent urination. It is known to disturb the absorption of essential minerals and nutrients which are required for the functioning of the body. This can cause adverse effect on the body and can lead to diseases which are caused due to the lack of these minerals. Vitamin A, B and C are the ones which are most affected. Along with this, the absorption of minerals like iron, zinc and calcium are also affected due to its consumption.
If taken in moderate amount, coffee will not cause an adverse effect on the body. The side effects are observed only if it is consumed in excess amount. I guess, now after knowing the negative effects, you will think twice before consuming it. It's fine to consume it occasionally on moderate basis but too much consumption should be strictly avoided.

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