HomeblogsHealth-and-wellnessWhat Are The Side Effects Of Coffee?

What Are The Side Effects Of Coffee?

Coffee has become a necessity in today’s fast-paced life, to the point that you need it to begin your day. While an excellent source for the morning kick to keep us charged throughout the day, coffee is not a healthy beverage.

The coffee side effects can lead to serious consequences affecting the mind and the body. The excessive source of energy causes jittery behavior and side effects of coffee in females include infertility. Coffee withdrawal symptoms are also a common cause of absent-mindedness in people.

There are significant disadvantages of drinking coffee and since it has become a part of our routine, you must know about them. So here is a list of the 10 coffee side effects:


The primary reason that people drink coffee is for the special ability only caffeine has to jolt them awake. Therefore, when you receive an adrenaline rush from coffee every few hours, it leads to restless sleep or no sleep at all.

This may seem like a good thing when you want to meet an important deadline but your body needs the time to rest and recoup to function properly. The coffee side effects of insomnia lead to more consumption of coffee for energy that eventually comes back with more coffee side effects.

Digestive Distress

Another well-known reason for people to consume coffee is the easement in bowel movement. However, too much caffeine can cause large amounts of gastrin, which is a hormone that speeds up and regulates your metabolism in the colon.

Thus, consuming too much coffee can cause digestive distress and uneasiness throughout the day. In some cases, it can even cause nausea and a feeling of fullness.


The amount of caffeine contained in the mildest cup of coffee can make you more alert. Coffee jolts us awake by instigating a release of the fight or flight hormone, i.e., adrenaline and blocks adenosine.

The coffee side effects due to this constant release of high-energy hormones are the jitteriness and anxiety that follow. Drinking high amounts of coffee increases the risks of anxiety attacks, which is one of the top 4 caffeine-related syndromes.

High Blood Pressure

The adrenaline rush that comes from coffee is also responsible for increasing blood pressure. This increase in blood pressure can damage the arteries and prevent adequate blood flow, leading to strokes or heart attacks.

Although these are serious concerns, studies have also shown that these effects are more prominent in people who don’t drink coffee frequently. Additionally, the coffee side effects of high blood pressure are temporary.

Breakdown Of Muscle Fibers

Consuming excessive amounts of caffeine can lead to rhabdomyolysis, which is a condition where the muscle fibers break down and slowly seep into the bloodstream. These particles eventually flow into major organs, thus causing related problems such as kidney failure.

This has also led to serious side effects of coffee in females to the point of extreme nausea, darkened urine, etc. People who do experience these side effects need to be put on fluids instantly for possible recovery.


Although the brain chemicals triggered by coffee are very close to the effects of amphetamines and cocaine, it does not cause very severe addiction like drug abuse. Still, caffeine is an addictive substance.

The effects of coffee that mimic a surge of energy is an inviting notion. Some people even chase the jittery anxiety of coffee. In any case, the effects of coffee make people addicted to the substance, which can cause serious coffee side effects, including coffee withdrawal symptoms.

Frequent Urination

You may have noticed that when you consume coffee or other caffeinated beverages, you tend to urinate more frequently. This is due to coffee’s innate effect to stimulate the bladder much like the colon.

Although it may not seem too serious, frequently urinating as a result of side effects of coffee in females or males can lead to incontinence in the bladder, despite its healthy condition. 

Elevated Heart Rate

The disadvantages of drinking coffee are also the elevated heart rate, the sudden sensation of a pounding heart that makes you feel uneasy. Fortunately, much like high blood pressure, elevated heart rates are also temporary coffee side effects

It is a result of the adrenaline rush and the lack of adenosine to balance it out. In some cases, this can lead to atrial fibrillation. It is best to monitor yourself to determine if you experience elevated heart rate, in which case it is best to cut down the quantity that you consume.

Episodes Of Fatigue

In some people, coffee has a rather adverse effect on the body. It does provide them with the expected amount of energy but it also creates dependency. Thus, as soon as the caffeine starts to leave the system, the coffee withdrawal symptoms kick in along with a sudden feeling of tiredness.

The person is forced to consume more amounts caffeine triggering continuous coffee side effects.

Coffee Withdrawal Symptoms

People who drink coffee often suffer more from the coffee withdrawal symptoms than they do from the coffee side effects. Once the stimulus of coffee or rather the caffeine drains from the system, people start to experience coffee withdrawal symptoms that are as follows:

  1. Anxiety
  2. Mild depression
  3. Headache
  4. Fatigue
  5. Distracted concentration
  6. Agitation
  7. Lack in energy
  8. Tremors

The problem is coffee provides an instant stimulus, igniting the drive to finish tasks with the mimicking levels of energy. As soon as the stimulus breaks, the brain begins to become lethargic and annoyed.

Coffee is not a healthy beverage, nor is it a completely unhealthy one. Coffee side effects can affect some people more than others but the serious disadvantages of drinking coffee are usually limited to short terms. Thus, you don’t have to quit coffee altogether, but you must monitor the coffee side effects ad consume only as much as your body can handle.

Side effects of coffee in female has been a major reason for concern lately. That can be easily managed by regulating your intake and preventing serious coffee side effects.

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