How Caffeine Affects Your Body and Brain

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Movies, TV shows and commercials have successfully substituted cigarettes for cups of coffee. Unlike in the 50s, where everyone on the screen smoked, we see everyone with a cup today. Coffee gets mentioned and played around in many scripts. The whole business world and students drink coffee today with rare shifts to a green smoothie and the precious caffeine.

Now that the coffee shops invaded spaces near offices and schools, their places continue to appear and bring good money to owners. People take time to find their favorite barista and willing to walk longer and pay more for that perfect cup. So, what is it about caffeine that makes people legally addicted?


What Makes Caffeine Drinks So Irresistible

Some people say they are not able to wake up and start the day without their favorite blend. Others claim they can’t work and feel grumpy before the drink. Early studies claimed coffee could even prevent depression. This fact perfectly illustrates caffeine’s influence on mood.

As a stimulant, caffeine affects brain chemistry in a way to make us feel energetic, alert, and entertained. However, not to the extent where consumers feel any drastic difference.
The effects of coffee on the brain and body are closely intertwined. As the drink affects the brain on a chemical level, these chemicals then proceed to influence many processes in the body.

Meet Suicide Coffee Which Has 2-3x More Caffeine Than Regular Coffee

When Caffeine Acts To Our Benefit

Performance Enhancer.

Caffeine affects mental and physical abilities. On coffee, people learn, work, and perform at sports. It’s a combination of enhanced memory, attention, and willingness to move.


Increased awareness.

With alertness, the stimulant provides a sense of being concentrated on the present. People feel aware of their actions and accomplishments.


Having a good time.

A cup of an aromatic drink is often associated with some ‘me-time’ or a meeting with a close friend. By itself, substance induces mood while drinkers set the scene to enhance pleasure — easy access to ‘goodies’ from the brain associated with longer life. People use caffeine for satisfaction, social, and physical activity.

Despite many like to call coffee a drug, it’s among the most commonly used. Some people claim that they are addicted. However, there’s a very thin line that is easy to cross when longing for the ongoing benefits of stimulants.

All the benefits are significant only in people who do not consume caffeine daily. Or consume 1 cup only and then have a second one when they need to enhance their output. For most of us, coffee or black tea is a drink that is a routine — a scheduled pleasure.

It no longer has these outstanding effects on the body or the brain. However, some negative effects may occur if a consumer tries to achieve the desired alertness by increasing the dose.

Playstation Controller Coffee Mug

Side Effects From Excess Consuming of Caffeine

Insomnia and jitters.

When consumers try to chase the original feeling of vitality, they increase the dosage and drink plenty of coffee. Unfortunately, the desired effect won’t occur. The extra stimulation of the nervous system through the 3rd cup of black tea or coffee only makes consumers jitter. Their focus is dispersed, and there’s little concentration.

It is when caffeine may mess with the sleeping patterns. Despite fully ready to go to bed, people may have insomnia and poor quality of sleep.


Kidneys and adrenal glands.

Caffeine is a diuretic. Many also claim that coffee affects their bowel movements. While needing a short visit to a bathroom after a cup is a direct influence on the body, bowel movements happen because of neurological stimulation. It is why some cafes serve coffee with a glass of water. To replenish the “loss” of fluids.

Extra doses of caffeine make adrenal glands produce more adrenalin, a hormone that may affect anxiety levels. In the case of stomach and bowel inflammation, caffeine may cause cramps and worsen any existing symptoms. It’s worth to stay away from tea and coffee while on medications for any stomach issue.


Withdrawal symptoms.

Overusing any stimulant can make you feel physical withdrawal affecting mood and performance. Some people who feel addicted to coffee say they feel headache, irritation, and stagnation in their mental abilities without their drink of the day. But they mean numerous drinks, rather than one.

Some studies claim that there’s no withdrawal from coffee if we set our minds to it. After all, TV and phone are addictive too, but we fight with moderation rather than a witch hunt.


What Does It Mean for Coffee-Lovers?

In terms of caffeine, it seems like there’s always some kind of experiment or research going on. We are fed with coffee’s bad or good for you among the many other facts. Do you have a hard time discerning who to believe? Don’t worry. Most of us do.

Just like with any food or substance, moderation is key. If you feel like you’ve been addicted to coffee for too long, try experimenting with other drinks. It does not mean that you should quit your favorite drink altogether.

Try cutting down the doses throughout the day. New experiences make life exciting, and the menu has got some options to offer. Try green smoothies or matcha latte for a change. If you consume coffee-based drinks cold, try coffee ice cubes in milk.

For those who love grassy smells, there’s a variety of herb teas, both cold and hot brew. But only if you want to.

Many findings in terms of caffeine affecting the body and mind are very edgy and definitive. However, they fail to mention that the effect is short; it lasts only for a couple of minutes if ever occurs at all. The same logic applies to the side effects of consuming. Unless you have bowel and neurological issues as mentioned before.

If your doctors do not have recommendations as to coffee consumption, publications should not be your guidance. Many people state that the morning cup has always been a switcher for them. But since they have changed it for a green smoothie first thing in the morning, the energy levels became more sustainable. Cutting on sugar, adding more greens into a diet with a scheduled activity may be the recipe to substitute numerous shots of caffeine throughout the day.



My name is Erica Fleming. I support the effective adoption of new technologies or ways of working within writing by communicating complex information in an informative and inspiring way. My works you can at the free book summary site and some more. I’m fond of writing articles for students, helping with essays.


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