Why Doesn’T Coffee Wake Me Up? (Perfect answer)

2. You are a fast caffeine metabolizer. In other words, coffee doesn’t wake you up because you’re one of the people that aren’t sensitive to its active ingredient. Caffeine is metabolized by an enzyme whose function may fluctuate among different people according to a person’s genes.


Why does coffee doesnt wake me up?

People Are Building Caffeine Tolerance: When the body consumes so much coffee, the body gets used to it. Therefore, it won’t have the wake factor. You Are Dehydrated: The human body is filled with 60% of water. Dehydrating is caused when a person doesn’t drink enough water.

Why can’t caffeine keep me awake?

It’s because coffee blocks adenosine It regulates your sleep-wake cycle. When you’re awake during the day, your adenosine levels increase, eventually making you drowsy by suppressing the activity of cells in the basal forebrain. After you fall asleep, adenosine levels drop.

Why does coffee not work on me?

The most common reason why coffee doesn’t work for you is that you’ve built up a tolerance for caffeine, either by drinking coffee too often or by consuming too much caffeine at an early age. Other people are simply genetically resistant to caffeine and its effects.

How can I stay awake when coffee doesn’t work?

7 Ways to Wake Up Without Coffee

  1. Jump Start With a Snack. Look for foods that have a low sugar index, as they are absorbed more slowly and won’t lead to a sudden drop in energy.
  2. Eat Well and Regularly.
  3. Exercise.
  4. Try the Stimulating Breath Technique.
  5. Stay Hydrated.
  6. Take a Power Nap.
  7. Connect With Nature.

How do you make coffee wake you up?

To time it right, science shows that you should drink a beverage with 200mg to 250mg of caffeine and then settle in for a 15- or 20-minute nap. It’s the ideal recipe for wakefulness.

Does caffeine not work with ADHD?

It’s in coffee, tea, chocolate, soda, and other foods. A few studies have looked at how caffeine can affect ADHD symptoms, but the results have been mixed. Even though caffeine is a stimulant, it’s not generally recommended as a treatment for ADHD because it hasn’t proved to be as effective as prescription medications.

What drink wakes you up the most?

9 energizing drinks that will wake you up better than coffee

  • Chai Tea.
  • Matcha Tea.
  • Kombucha.
  • Dandelion Root.
  • Lemon and Honey.
  • Yerba Mate.
  • Apple Cider Vinegar.
  • Ice Water.

Does caffeine Work for ADHD?

Some studies have found that caffeine can boost concentration for people with ADHD. Since it’s a stimulant drug, it mimics some of the effects of stronger stimulants used to treat ADHD, such as amphetamine medications. However, caffeine alone is less effective than prescription medications.

Will 50mg of caffeine keep me awake?

Size of Caffeine Dose cups of coffee in a row, taking in about 400 mg of caffeine, you’ll still have 100 mg of caffeine in your system after 10 hours—enough to keep you pretty buzzed. Any amount of caffeine in your system about 50 mg may be enough for you to still feel some effects.

Why Doesn’t My Coffee Wake Me Up? – Reasons & Tips

Something unusual started happening around a year after I started drinking espresso and cappuccino on a daily basis, and I recognized what was happening. My coffee doesn’t seem to be able to wake me up as much as it used to, and I begin to wonder why. It provides me with the necessary substance to carry me through the day, allowing me to remain well-focused at work, at school, and even when mingling with others. When I notice that caffeine has little effect on me, I begin to question whether there is anything wrong with me.

So now begins the in-depth investigation into why my coffee no longer works on me and whether or not I can reactivate its energizing properties.

I realize that some people are experiencing the same problem, whilst others have never experienced the improved alertness that coffee provides.

In this article, you will learn why coffee does not effectively wake you up or keep you alert.

Why doesn’t coffee energize me?

If you’ve just noticed that coffee has no effect on you, I can tell you that it’s possible that this is a one-time occurrence since it didn’t work for me for a while as well, but it now works. There are a couple of possible explanations for why this is happening, which we shall go through in detail. So here are the six reasons why coffee does not help you get up in the morning:

  • You’ve built up a tolerance to caffeine use. You have a rapid metabolism when it comes to coffee. You’re drinking your coffee with much too much sugar. You’re dehydrated, and you’re feeling it. You’re already too exhausted for it to be effective
  • You’ve changed the sort of coffee you’re drinking — new coffee beans or a different brewing method

1. You’ve built up a caffeine tolerance

To begin, it’s probably best to clarify what exactly is in coffee that wakes you up and how it works: Caffeine is the primary element in coffee that helps you wake up in the morning. It has an antagonistic effect on the adenosine receptors. Adenosine is an inhibitory neurotransmitter that lowers our level of alertness and, as a result, makes us feel tired and relaxed. When we are awake, the levels of adenosine in our blood grow with each passing hour and then fall throughout the interval of sleep recovery.

By inhibiting the release of adenosine neurotransmitters, it has the opposite impact of that intended, such as the enhanced alertness associated with coffee drinking.

Here’s an image that demonstrates how caffeine functions: If you consume caffeinated beverages on a daily basis, such as coffee, tea, or energy drinks, your body will eventually begin to produce more adenosine receptors to compensate for the fact that yours are continually clogged by the caffeine use.

  • This is one of the most popular explanations for why caffeine no longer has an effect on you.
  • This equates to around 4 or 5 regular cups.
  • It is preferable to reset your tolerance to caffeine, rather than the other way around.
  • For at least a week, I was on a complete abstinence diet.
  • For the first two days, I’m feeling drowsy and have a slight headache.
  • In the event that you don’t feel like taking any medication, you might substitute an apple for your morning coffee (click the link to see why consuming this fruit might help).
  • After the third day, I no longer have any withdrawal symptoms at all, and after 7-8 days, they have completely disappeared.

After I’ve done this, I’m able to experience all of the positive affects of my coffee, just as I did when I initially drank it.

Due to the increased adenosine sensitivity caused by the increased adenosine receptors, I find myself reaching for my morning cup of coffee more frequently after a period of continuous daily coffee consumption.

That’s why I take those vacations every 6 months or so, and after each one, I make a point of just drinking my cup of coffee when I truly believe I require those coffee superpowers.

Despite this, I always find myself returning to my daily cup of coffee, but I am prepared for the day when caffeine no longer has the same impact on me as it once did.

After those three days, I switch to half-caffeinated matcha green tea in place of my regular coffee.

Note from the author: Did you know that matcha green tea might be a terrific alternative to coffee if you’re seeking to improve your anxiety management skills?

Although it contains caffeine, the way it affects humans is slightly different as a result of the presence of L-Theanine in it. Visit this extensive guide if you want to learn more about the distinctions between matcha and coffee.

2. You are a fast caffeine metabolizer

This means that you are not a sensitive to the active element in coffee, and hence do not experience any waking up effects from drinking this beverage. Caffeine is metabolized by an enzyme, the activity of which varies from person to person depending on the individual’s genetic makeup and environment. While some people have a quick caffeine metabolizer in them, others have a variation in their genome that causes them to metabolize caffeine slowly. As a result, if you have a genetic predisposition to absorb the caffeine molecule quickly, you may not be able to experience the full range of its benefits.

In spite of the fact that you won’t be able to experience the high energy boost, metabolizing caffeine quickly will allow you to drink more coffee without feeling the harmful side effects that occur with increased caffeine use, according to research.

In addition to other considerations, if you’re wondering why coffee doesn’t keep you up for as long as you’d want, there are a few things to consider.

It is determined by the combination of all of these ambient elements and your specific traits how long caffeine remains in your system for.

3. You have your coffee with too much sugar

It is possible that you are suffering a sugar crash if you consume your coffee with sugar, whipped cream, or other sweet syrups and sauces that are frequently used in coffee beverages sold by huge coffee chains. When you consume sugary condiments, your blood sugar levels rise quickly. The subsequent drop in blood sugar levels might leave you feeling weary and drowsy. Because sugar is digested more quickly than caffeine, it has the potential to overshadow the stimulating characteristics of coffee.

4. You are dehydrated

Many sources claim that caffeine is a diuretic and that it increases fluid loss through increased urination. This is supported by scientific evidence. That is not exactly correct, as studies have shown that caffeine’s diuretic effects are lessened in people who use it regularly. It is said in this evaluation of caffeine consumption and fluid balance that the following assertion is true: The most ecologically valid of the published studies provides no support for the notion that consumption of caffeine-containing beverages as part of a normal lifestyle results in fluid loss in excess of the volume ingested or is associated with poor hydration status, even when caffeine is consumed in moderation.

To put it another way, if you drink caffeinated beverages on a regular basis, you will not get more dehydrated than you already have been because of them.

Even if you have a fast-paced lifestyle, it is important to remember to drink plenty of water.

You may experience tiredness and drowsiness even after drinking a cup of coffee as a result of this. So the next time you’re wondering why coffee doesn’t seem to have any effect on you, check to see if you’ve had enough water.

5. You’re already too tired for it to work

Trying to pull an all-nighter and wondering why coffee does not provide you with the energy you need in the evening? There is a simple answer for your confusion. As previously said, adenosine levels build throughout the day, and by the evening, they have already established themselves in the receptors, causing you to feel fatigued. If you consume them, you will become drowsy, and even if you drink coffee, the caffeine will not be able to compete with them, and you may not have the intended impact.

  1. Thecoffee napdoes wonders in this situation.
  2. To put it another way, if you drink a cup of coffee and then slumber for 15 to 20 minutes, you will free up a space in the adenosine receptors, which will allow the caffeine to settle in more effectively.
  3. This is a fantastic strategy that I’ve used a number of times now and has shown to be extremely successful.
  4. For those who are not affected, consider sleeping instead – it may be a more beneficial alternative for both your body and mind in this case.
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6. You’ve switched your coffee beans or brewing technique

If your morning coffee fails to wake you up, it’s a good idea to consider if you’ve changed your brewing process or the sort of coffee beans you’re using to see if it helps. The most extensively distributed species of coffee plants are Coffea canephora, whose beans are often referred to as Robusta, and Coffea Arabica, both of which are native to South and Central America. Robusta beans have double the amount of caffeine found in Arabica beans, making them the most caffeinated of the two. They are less costly and are generally utilized in instant coffee as well as several lower-cost pre-ground coffee products that can be purchased over the counter.

  1. If you’ve changed your brewing process or the sort of coffee drink you’re drinking, it’s possible that this is contributing to your inability to wake up when you drink coffee.
  2. of coffee, which is brewed in a drip machine, and you’ve lately chosen to switch to espresso.
  3. If you compare a 12-ounce cup of drip coffee to a single espresso shot, you’ll find that it often contains at least double the amount of caffeine.
  4. Check read this page if you’re interested in learning which coffees have the most caffeine and seeing a comparison chart of the amount of caffeine that different brewing methods extract.
  5. Related post:Does Cold Brew Coffee Contain More Caffeine than Regular Coffee?

The reason behind this is because my body has been accustomed to the greater caffeine dose provided by my cold brew cup over the summer. But, in time, everything returns to normal – especially if I follow the detoxification regimen I discussed previously in this post.

What about the ADHD myth?

When I first started looking into why coffee didn’t help me get up in the morning, I came across some extremely intriguing facts. There was a popular belief that those who have been diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) do not experience the same benefits of coffee as the general population. Since then, I’ve heard the same thing over and over again: persons who feel tired after drinking coffee are most likely suffering from attention deficit hyperactivity disorder (ADHD), as this reaction to caffeine is associated with those who have this diagnosis.

As a result, many people may be afraid that their reaction to coffee is evidence that they have ADHD, and I believe it is critical to provide such explanation.

In this post, I’ve previously discussed the factors that contribute to such a reaction.

Final Words

After I worked out why coffee makes me feel drowsy and lethargic at times, and after I learned about the chemistry of caffeine use, I was able to significantly enhance my experience with coffee. Even though it doesn’t always help me wake up as quickly as I’d like, I get to completely appreciate the flavor and scent of my coffee every time I drink it. I hope I was able to provide you with some valuable information on how to maximize its beneficial benefits. Please let me know if you have tried any of these tips in the comments section below!

Why Doesn’t Coffee Wake Me Up?

Following my discovery of why coffee makes me feel drowsy and lethargic at times, as well as my subsequent understanding of the chemistry behind caffeine use, I saw a significant improvement in my experience. The flavor and scent of my coffee are always present, even if the caffeine does not always help me wake up as quickly as I’d like. In order to maximize its beneficial benefits, I hope I was able to provide you with some valuable advice. In the comments section below, please let me know whether you’ve tried any of these tips.

Does Coffee Wake You Up – Or Do You Feel Sleepy After Coffee?

Many folks just cannot function well during the day unless they have their morning cup of coffee. Some people use their coffee pot as an aromatic alarm clock, while others spend their time indulging in a speciality rendition of a tasty favorite from their neighborhood coffee shop. Whatever method you choose to acquire your coffee, it has long been the go-to beverage for forcing all of those sleepy eyelids awake in the morning. Strangely enough, for other folks, the same cup of coffee has no effect on their ability to wake up.

The question you may be asking yourself if you are one of those caffeine-immune coffee drinkers is “Why does coffee make me tired?” The causes for this differ, but the science is available to assist you in understanding your frazzled frappuccino predicament.

For Those Who Wake Up From the First Sip of Coffee

This is due to the function of adenosine receptors in the brain, which is responsible for the first snap of awakening. In the human brain, adenosine is a naturally occurring molecule that makes up a portion of the RNA; this is the messenger that generates adenosine and attaches it to a receptor. As soon as the adenosine has been fully attached to one of the receptors in the brain, it causes a feeling of tiredness because it slows down the nerve cells’ cell activities, causing blood vessels to widen and causing the brain to feel sleepy.

  1. It achieves this because caffeine mimics an adenosine receptor; yet, caffeine will not slow down the activity of that cell because caffeine is not technically an adenosine.
  2. Your pituitary gland will detect all of the craziness going on and will respond by releasing a great, healthy dosage of adrenaline – the hormone that triggers your fight or flight reaction.
  3. Let’s take a look at why you might think to yourself, “coffee makes me drowsy.” It’s less difficult than you would think to dissect the science behind why coffee doesn’t work to wake you up.
  4. Stay awake, and we’ll get to the bottom of this.

Why Does Coffee Make Me Sleepy?

There are a variety of reasons why you may find yourself wondering why you are still drowsy after drinking cup after cup of coffee. Here are a few possible explanations for why this may be happening:


People’s tolerance for coffee has an impact on their lives and on their relationships. As the body becomes accustomed to receiving dosage after dose of caffeine, it will no longer provide the same awakening impact as it once did.


If you consume more coffee than water, dehydration may be a contributing issue. Coffee is a diuretic, which means that it causes the body to excrete more fluid than it needs. This is harmful. So, for at least one cup of coffee, swap it out for eight glasses of water to restore your fluid levels to their usual levels.


A “sugar crash” might occur if you’re drinking coffee that has been sweetened with added sugar. This occurs when your blood sugar climbs as a result of the sugar flooding the bloodstream and being utilized.


It’s possible that your capacity to fall asleep while having enough coffee in your bloodstream to fuel a jet is inherited.

Every individual possesses a caffeine metabolizer. There are certain gene features, however, that make you less susceptible to caffeine than others in your family. It makes no difference if you drink a cup or a gallon of coffee; the caffeine will not provide the same boost.

You’re just too tired!

Other reasons for expressing “caffeine makes me weary” include the need for rest rather than additional caffeine. Some people believe that drinking coffee makes them feel even more fatigued, especially if they overwork, stay up late to finish a job, or suffer from insomnia. They’ve most likely reached a point when no amount of coffee will be enough to keep them going any longer. Instead of a cup of coffee, they require a snooze.

The type of coffee

Trying out different coffee brands might have an impact on how successful your coffee is at getting your day started. If you find yourself saying things like “caffeine doesn’t affect me anymore!” it’s possible that you’ve switched to a coffee brand that has a lower caffeine content. For example, a coffee bean with a high caffeine content, such as Robusta, will be more effective than an Arabica.

How the coffee is made

Changing the way you prepare your coffee may have a significant impact on how well it will or will not wake you up. Even if espresso is your morning routine, filtered coffee will not provide the same level of stimulation. –

Are There Alternatives to Coffee?

Changing the way you prepare your coffee may have a significant impact on whether or not it will wake you up. Even if espresso is your morning routine, filtered coffee will not provide the same level of stimulation.

  • Make sure you have an alarm clock! The phrase “alarm clock” might raise some red flags in some people’s minds. Don’t be concerned, it’s not what you expect! Our recommendation is to use a light alarm clock. Rather of jolting you out of bed, this quiet version will gently wake you with gradually growing light that resembles sunshine rather than jolting you out of bed with a loud bang.
  • A number of studies have demonstrated that eating an apple or chewing gum can occasionally provide more effective waking power – even when compared to coffee. Eat an apple for a wakeful fructose boost, and chewing gum can improve blood flow to the brain and stimulate the neurological system, which can promote alertness and concentration
  • In the event that your current mantra is “caffeine sends me to sleep” or “coffee makes me weary,” it may be time to move from coffee to water as your beverage of choice. Water with lemon is a delicious method to wake up the taste senses while also providing a pleasant and enticing pleasure
  • Alternatively, you might try some high-energy teas such as matcha. This is a natural energy tea that includes an unique amino acid that helps you feel more alert and perform better at work.
  • Yoga isn’t only for people who wear leggings. It has the potential to be a fantastic approach to excite the system and awaken the entire body. The various postures and breathing exercises are intended to gradually acclimatize your body to a state of awake.

Can Coffee Make You Tired?

In order to get to this point in the post, you must either be bored with my writing or belong into the type of individuals who are unable to stay awake even when they consume large amounts of caffeine. Due to the large number of reasons outlined as to why caffeine is ineffective, you have a plethora of alternatives for being just as functioning as the coffee addict next to you. So, instead of constantly asking yourself, “Why doesn’t coffee wake me up?” put down your cup of coffee and pick up a yoga mat, a bottle of water, or even some chewing gum, knowing that you’ll be back to your most alert self in no time!

Check out if drinking coffee before a workout is beneficial to you!

Here’s Why Caffeine Doesn’t Always Wake You Up

The difference between you and your friend is that you are regularly ready to go for 8 a.m. yoga with nothing but orange juice in your system, but your bestie can’t speak to anybody until she has drunk 20 ounces of cold brew. “Caffeine doesn’t wake me up,” you assert, but if it doesn’t, why does the rest of the world require it in order to work properly? It’s possible that the explanation lies in your sleeping patterns — or in the fact that coffee isn’t the ultimate wake-up call that you would think it is.

“Caffeine increases alertness in the brain by acting as a central nervous system stimulant within the body,” explains Sanam Hafeez Ph.D., a neuropsychologist, in an interview with Bustle.

According to a study published in the Journal of Experimental Psychology: Learning, Memory, and Cognition in 2021, when you’re sleep deprived, coffee might betray you just when you need it the most, according to the researchers.

Working long hours, having a neighbor who enjoys late-night telenovelas, or simply being a light sleeper, coffee is unlikely to provide the morning boost you require.

How Does Coffee Help Wake You Up?

Coffee does have the effect of waking up your brain—at least for a short period of time. Coffee, according to Hafeez, enhances your attention span, short-term memory abilities, response rates, and the speed with which you can process information. You’ll notice that you’re suddenly more aware of what’s going on around you (and less likely to trip over your dog). In an interview with Bustle, Dr. Seema Sarin M.D., head of lifestyle medicine at EHE Health, explains that “the most visible effect of coffee on the brain is not only enhanced alertness; caffeine may also boost mood and cognition.” She claims that it raises your heart rate and blood pressure, as well as releasing tiny bursts of the chemicals adrenaline, which enhances alertness, and dopamine, which is associated with pleasure, into your system.

Additionally, it is functional throughout the day.

Caffeine might also be effective if you are expecting it to work, according to Hafeez.

If you believe your coffee is making you less focused, she explains, it may nevertheless encourage you to complete those reports more quickly because you will believe you are working against the effects of the beverage’s stimulant.

Why Coffee Stops Working

Photograph by Boy Anupong/Moment/Getty Images Doctor Sarin explains that increasing caffeine intake does not always equate to an increase in degree of alertness, as some studies have shown. The effects of coffee on alertness and performance are similar to those of a rollercoaster: they go up and up and up, and then they plummet down. Caffeine may be beneficial for a variety of jobs up to a point, but beyond that, it ceases to be effective. In the case of poor sleep, this impact is magnified much more dramatically.

  • They were given the same tests the next morning, as well as some caffeine to aid them in their performance.
  • The coffee, on the other hand, had no effect on more difficult cognitive activities, such as those in which individuals had to complete a sequence of steps in the correct order.
  • Having a rough night, or being sleep-deprived in general, will only assist you with the simple stuff, and the effects of caffeine’s wake up magic will wear off quickly.
  • Dr.
  • Anything higher than 200 mgof caffeine, according to her, is unlikely to improve your alertness or your ability to think, but if you consistently consume four espressos a day, you may see a significant decrease in your ability to think very rapidly.
  • “Research suggests that people who consume caffeine on a daily basis may demonstrate better performance simply because they are working against their caffeine habit,” Hafeez explains.
  • To some extent, coffee restores the natural working of your brain, if only for an extended period of time.
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Sanam Hafeez, Ph.D., and Dr.


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Caffeine selectively alleviates the cognitive impairments produced by sleep loss in healthy individuals.

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Why Doesn’t Coffee Wake Me Up? (Top 4 Reasons!)

Millions of people all around the world grab for their coffee in the morning, relying on the stimulant effects of caffeine to get their day started on a positive note. Caffeine is a common stimulant found in a variety of foods and beverages, including coffee, energy drinks, soda, and chocolate. The fact that your coffee isn’t doing what it’s meant to is irritating for many individuals who rely on caffeine to get them out of bed in the morning. If you find yourself in this situation, continue reading to see why your coffee isn’t waking you up:

How Does Caffeine Work?

To understand why coffee does not wake you up, we must first understand how caffeine works in the body: Caffeine works by disguising itself as an adenosine receptor, which is responsible for the feelings of lethargy and drowsiness that people experience. After binding to the receptor, adenosine causes a slowing of the brain’s activity, as well as a feeling of tiredness and relaxation in the body. The caffeine in coffee prevents tiredness and increases alertness by blocking the adenosine from connecting to the receptors in the brain.

Why Doesn’t Coffee Wake Me Up?

Even while understanding how caffeine works is rather straightforward, understanding why it does not function is not always as straightforward. Several factors might contribute to why coffee isn’t helping you wake up, so we compiled a list of the most often cited explanations. However, there might be less common and undiscovered reasons why it isn’t working in your situation. It’s possible that caffeine will cease working fully for some people even after they’ve “detoxed” from it, so there’s no definitive solution in these cases.

1.Exhaustion Levels are Too High

Despite the fact that caffeine can interfere with adenosine receptors to prevent sleepiness, there are occasions when you are simply too exhausted for caffeine to be effective. Caffeine may not be beneficial if you have had a difficult night’s sleep or suffer from chronic insomnia. It’s possible that drinking coffee while you’re really fatigued can merely intensify some of the caffeine effects, such as anxiety and adrenaline, rather than truly waking you up. Avoid relying on coffee to get you out of bed in the morning and instead investigate what is causing your sleeplessness or disturbed sleep instead.


However, because coffee has diuretic properties, it will not aid in the process of rehydrating you after drinking it. If you’re dehydrated to the point of exhaustion, coffee will do nothing to help you get back to normal. Drink plenty of water before and after each cup of coffee, as dehydration can cause you to feel drowsy and fatigued after drinking coffee. In order to avoid headaches and other health problems caused by dehydration, it is essential to drink plenty of water on a regular basis.


If coffee isn’t working for you, you should always consider your metabolism, because some people metabolize coffee at a higher pace than others.

It is possible for your metabolism to fluctuate, which will alter how coffee affects you. If you have a naturally rapid metabolism, you may not experience the effects of caffeine as strongly as others, if at all, depending on your circumstances.


Depending on the medication and the purpose for which it is taken, caffeine’s effects can be significantly reduced with ease. Some drugs have been shown to impact the way the liver metabolizes caffeine and other compounds, which may explain why your coffee isn’t doing what you want it to. Consult your physician about caffeine use and if it is safe to consume while taking your medicines.

If you’re a regular coffee drinker…

There is a significant difference between someone who drinks coffee on a daily basis and someone who drinks it just infrequently, and this difference might radically alter the reason why your coffee isn’t waking you up. In the case of coffee drinkers who use numerous cups per day, there are a handful of possible reasons why your coffee isn’t working:

Caffeine Tolerance

When it comes to the reasons why coffee may not be working for you anymore, caffeine tolerance is by far the most important factor to consider, especially if you use more than five cups each day. This occurs when you drink the same amount of coffee every day until your body becomes accustomed to it, which will lead to a desire to consume even more. If you believe you have developed a tolerance to coffee, it may be time to consider reducing your intake.

Coffee Roast or Brand Switch

In addition, if you’ve changed your coffee brand, this might explain why your coffee isn’t waking you up in the morning. Consider the following scenario: If you’ve been drinking light roast coffee and then switch to dark roast, you won’t be receiving nearly as much caffeine because light roasts contain more caffeine than dark roasts. Additionally, the quality of the coffee will have an impact on caffeine levels, particularly if the coffee you switched to is of poor quality. If you’re having trouble getting out of bed in the morning, try a lighter roast or a premium coffee brand to help you get going.

Changed Brewing Method

Is it true that you recently purchased a French Pressor Keurig? Have you been an espresso drinker your entire life and just switched to the drip-brew method? While brewing techniques should not have a direct impact on the way caffeine works, they may produce a modest decrease in the quantity of caffeine in a cup of coffee. This is unlikely to be the explanation for your coffee’s diminished strength, but it might explain why it isn’t as potent as it usually is.

If You’re New to Coffee…

If you’re new to coffee and you’ve been waiting for that caffeine kick without success, there are a handful of possible explanations:

Caffeine Has the Opposite Effect

In fact, a tiny percentage of people report feeling more exhausted and sluggish after drinking coffee or caffeine, which is the exact reverse of what you’d expect when trying to wake yourself up. If you’re new to coffee and notice that you’re suddenly feeling weary after drinking it, you could be a member of the group for whom caffeine has the opposite impact on your body. If this is the case, you may need to determine if the problem is caused by caffeine in general or caffeine from coffee. schuetz-mediendesign and Pixabay are both credited with this image.


If you’ve never had coffee before and aren’t feeling the effects of the caffeine, your body may be metabolizing it at a rapid pace.

If you have a particularly rapid metabolism, caffeine’s benefits will be diminished, and you may need to consume more or take it more slowly. It’s probable that you won’t feel the full benefits of caffeine if you’re a novice coffee user with a fast metabolism.

What To Do If Coffee Isn’t Waking You Up:

If your coffee isn’t helping you wake up in the morning, the first step is to reduce your caffeine intake. Sodas and energy drinks, which are filled with sugar and chemicals in addition to containing exceptionally high doses of caffeine, should be avoided at all costs. Your coffee should be able to wake you up without the addition of any other caffeine sources. If coffee is your only source of caffeine, you should limit the amount you consume on a regular basis. For example, if you find yourself consuming around 4 to 5 cups of coffee each day, gradually lower the amount to 2 to 3 cups.

Image courtesy of Pxhere, Creative Commons Zero Public Domain

2.Drink More Water

We need to drink lots of water on a daily basis since water is the most necessary item for our bodies to survive. Your coffee may not be able to wake you up since it will speed up dehydration, thus the best approach to battle it is with water rather than coffee. If you’re moderately active and engage in regular exercise, it’s possible that you’re not getting enough water to keep up with your daily activity levels. Due to the possibility that your dehydration is caused by a medicine, you may want to see your doctor about whether or not it is safe for you to consume coffee.

3.Get More Sleep

Drinking sufficient of water on a regular basis is essential since water is the most crucial item for our body. The reason why your coffee may not be waking you up is that it can accelerate dehydration, and the best method to battle this is with water. The likelihood is that you are not getting enough water to keep up with your daily activity levels if you are moderately active and exercise often. Due to the possibility that your dehydration is caused by a prescription, you may want to see your doctor before consuming coffee.

  • Where Does Caffeine Come From
  • Caffeine Calculator (QuickEasy): Determine Your Caffeine Limits
  • How to Drink Espresso Like a Pro (TipsTricks)

Why Doesn’t Coffee Wake Me Up? 10+ Possible Reasons

Coffee is the fuel that powers the planet. It is one of the most widely consumed beverages, and many individuals believe that they are unable to function well without their daily cup of coffee. Coffee has a variety of health advantages, including the ability to burn fat and lower the chance of developing type-2 diabetes. People drink coffee for a variety of reasons, including to keep alert and awake. But what happens if you no longer experience the benefits of caffeine? If you’re here, it’s probably because you’re wondering why coffee doesn’t seem to wake you up.

Built-Up Caffeine Tolerance

If coffee used to help you remain alert, but it no longer does so, it’s possible that you’ve surpassed your daily coffee intake limit. Everything is OK when done in moderation. When you eat an excessive amount of coffee in a single day, your body becomes accustomed to it. With time, your tolerance to caffeine will increase, and your drink will no longer have the same wake-up impact it once had.


Keep in mind to drink plenty of water.

Water is necessary for the proper functioning of your body and general wellness. It is possible that dehydration will drop blood pressure and create weariness. When you are dehydrated, you will feel fatigued and not even drinking coffee will be able to lift your spirits.

Putting Too Much Sugar

It is likely that you will have a “sugar crash” if you enjoy drinking your coffee with sugar, milk, and other sweet condiments. As sugar fills your system as a result of this sugar crash, your blood sugar levels will soar. The sweetness completely outweighs the caffeine. And once the sugar’s influence has worn off, you’ll find yourself feeling more weary and drowsy.

You Are A Fast Caffeine Metabolizer

To put it another way, coffee does not wake you up because you are not sensitive to the effects of caffeine. Because the body has an enzyme whose primary role is to metabolize caffeine, you will not be able to completely enjoy the benefits of caffeine. Each individual has a distinct level of this enzyme in their system. It is possible that you have a rapid metabolism if coffee does not have a significant impact on your health. You have a rapid rate of metabolism!


Caffeine sensitivity can be passed down via families. If you have a fast metabolism because it is in your genes, there isn’t much you can do about it. Even if you consume copious amounts of coffee, it will not provide you with an energy boost.


If you are taking medicine, it is possible that this is the reason why you are not feeling the effects of a cup of coffee. Medicines can interfere with the way your body absorbs caffeine content, which can diminish the efficacy of the caffeine supplement you take.

You Are Cheating On Coffee

It’s possible you’re not aware of it, yet caffeine is found in a number of energy beverages. If you enjoy drinking soda and energy drinks, you are gradually increasing your caffeine tolerance by consuming more of these beverages. The cure to this problem is to reduce your consumption of energy drinks. Make sure to check the label of every beverage you consume to determine if it contains caffeine.

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You Are Already Too Tired

Having a cup of coffee is beneficial, especially if you plan to work late into the night. However, if your body is already exhausted, frequent coffee will not be of much help. Your adenosine levels build during the day, and by the time night falls, they will have already accumulated in the receptors, causing you to feel fatigued. And if you’re too exhausted to function, even caffeine won’t be enough to keep you up.

Lack of Sleep

Coffee is not a magical beverage that can make you forget about your sleep deprivation. You will be forced to sleep by your body if you haven’t been getting enough sleep for the last few of days. No matter how many cups of coffee you consume, nothing will work. In that circumstances, it is preferable to retire to your bed.

Brewing Method

While the method in which you prepare your coffee has no effect on the way caffeine acts, it may create a variation in the quantity of caffeine that is delivered to your cup. If you are accustomed to brewing coffee using an espresso machine but have switched to a drip-brew technique, your coffee may not have the same kick.

Switching Coffee Brands

Coffee brands with varying quantities of caffeine are available for purchase.

In certain cases, switching brands may result in a reduced caffeine level in your coffee, which may cause you to believe that coffee no longer wakes you up. Take a look at this amusing video on “What actually happens when coffee doesn’t work.”

Coffee Alternatives to Wake You Up

If you find that coffee is no longer effective in keeping you alert and active, there are alternative options available to you to consider.

  • Alarm Clock: It doesn’t have the same flavor as your cup of coffee. You may, on the other hand, set many alarms to go off every 15-30 minutes or so to startle you out of your slumber if you really want to stay awake. Chewing Gum: Chewing gum helps enhance the blood flow to your brain and stimulate your neural system, which can help you stay awake longer. Tea: If your coffee isn’t giving you the energy you need, try switching to an energy-boosting tea like matcha. A special amino acid is contained within it, which helps to keep you attentive.

Final Thoughts

If you’re reading this, you’ve probably figured out why caffeine doesn’t work on you. But instead of worrying on why, take a moment to appreciate your aromatic cup of coffee and experiment with alternative ways to remain effective even when your beloved cup of joe isn’t available. Maintain physical activity while also stimulating your thoughts. Exercise, chew some gum, drink more water, and get adequate sleep are all recommended. If you are in good health and have had enough sleep, you should have no issue being awake and aware.

Coffee Doesn’t Wake Me Up – Reasons And Solutions

Coffee Statistics is made possible by donations from readers. We may receive a commission if you purchase something after clicking on one of our affiliate links. You may find out more about our procedure here. Coffee is one of the most popular beverages consumed around the globe. For many people, waking up in the morning without a cup of coffee means starting their day slowly and unproductively. It helps to keep you awake, both mentally and physically, by increasing your blood flow. But what do you do if your usual morning pick-me-up hasn’t been working out lately?

You could drink it in the hopes of increasing your alertness and sharpness, but you soon realize that it is no longer effective.

Perhaps you’ve wondered, “Why doesn’t coffee wake me any longer?” Throughout this piece, we’ll look at some of the different reasons why coffee could not be working for you anymore.

Effects of coffee

What is the mechanism through which caffeine, the primary active ingredient in coffee, provides energy? Let’s see what happens. Caffeine is a stimulant that increases energy levels. It offers energy to the body as a result of the impacts it has on it. This substance has an effect on a variety of neurotransmitters, including serotonin, dopamine, and acetylcholine. Coffee has a stimulating effect on the sympathetic nervous system. How? Because of the caffeine in coffee, when you drink a cup of coffee, the release of specific molecules in the body is accelerated.

  1. The heart rate may increase as a result of some of the effects.
  2. All of these benefits work together to raise your energy levels above and above what you would normally experience.
  3. Due to the fact that one of the consequences is muscular contraction, you may notice an increase in your endurance.
  4. Coffee also has the added benefit of inhibiting the production of adenosine, a chemical that contributes to the feeling of being sleepy.
  5. The moment the concentration of the chemical reaches a particular level, you begin to feel sleepy and eventually fall asleep.

The action of coffee is to prevent the buildup of this chemical. In light of these effects of coffee, it may come as a surprise that it has no longer an influence on the person who consumes it. There are a few of factors that contribute to coffee’s diminished impact.

  1. You’ve hit the upper limit of your healthy tolerance. The amount of sleep you receive is insufficient. You are consuming an excessive amount of caffeine from other sources. Medication is something you are taking.

We will go over each of these reasons in greater detail later in this essay.

What types of coffee make you stay awake?

The solution is straightforward. Coffee, in any form, will keep you alert. As long as the coffee is not labeled as decaffeinated, it will most likely keep you alert and active throughout the afternoon. It is true that some forms of coffee have a higher concentration of caffeine than others, and it is also true that some types of coffee are more caffeinated than others. This is mainly caused by the way of brewing the coffee that was employed in its production. However, there are several considerations to keep in mind.

Type of coffee

In general, there are two major varieties of coffee available on the market: Arabica and Robusta. Keep in mind that coffee is produced from coffee beans. The Arabic coffee and the Robusta coffee are the two most common forms of commercially available coffee. Arabica coffee is a variety of coffee that is known for producing a high-quality cup of coffee. According to some who have tried it, it has a more pleasant and nuanced flavor than other types of coffee. While Arabica coffee has a delicious flavor, it lacks the caffeine concentration of its counterpart, the Robusta kind.


The method in which coffee is made has an impact on the quantity of caffeine present in the beverage. Espresso preparation and other types of coffee preparation may be separated into two categories. Making coffee the Espresso method will give you more caffeine than making coffee the traditional manner. It is more powerful and packs a more powerful impact. Nonetheless, because Espresso is served in tiny portions, the caffeine concentration of a shot of Espresso is not as high as that of a standard cup of filtered coffee (which contains more caffeine).

What are the reasons why coffee doesn’t wake you up?

Here are some of the reasons why coffee, no matter how much caffeine it contains, does not provide enough energy to keep you up at night.

You have reached your healthy limit

Is there a healthy limit? Yes! It may seem impossible, but there is such a thing as drinking too much coffee at once. Moderation is essential in all aspects of life, and this holds true for your coffee consumption as well. If you only require a cup or two of caffeinated coffee to get you through the day and out of the afternoon slumps, you may be good with this. Coffee should not be consumed in order to feel normal, but rather in order to feel more than normal. If you notice that you are unable to do fundamental activities and associated things without the aid of a cup of coffee, you may need to adjust your caffeine use.

It is possible that you may need to entirely eradicate it from your life for several weeks in order to do this. After then, you should be able to feel the benefits once more if necessary. More on this will be explored in greater detail later in the essay.

You lack sleep

Although it is true that coffee helps you stay awake, it is not a magical beverage to consume. If you don’t get enough sleep, you may be guaranteed that the coffee will not be of any benefit to you. No matter how many cups you consume, there is only so much that this beverage can do for you physically. Apparently, if you haven’t slept well in three days, don’t waste your time drinking coffee; it won’t help you sleep any better. The most prudent course of action at this moment is to retire to your bed and sleep.

You are cheating on coffee

Coca-Cola products, energy drinks, and a variety of sports drinks all contain a significant amount of caffeine. In reality, the caffeine content of many of these beverages is not explicitly stated on the label. You might not be aware that your favorite energy drink is gradually growing your tolerance to caffeine if you don’t read the label on the bottle first. Reduce the amount of energy drinks you eat to help tackle this problem. Check the caffeine content on the back of every of the beverages you consume to ensure they are not caffeinated.

Medication might be interfering

If you are using a stimulant such as Adderall or Wellbutrin, it is possible that you will not experience the effects of the coffee. It is advised that you consume additional foods that are high in energy to close the gap.


It may come as a surprise, but one possible explanation for why coffee does not help you stay awake is that you are genetically predisposed to resisting its effects. The Havard School of Public Health has published a paper stating that there are eight genetic variations associated with caffeine use. The way caffeine is taken by the body is influenced by your genes, however the reason for this is unclear. Other characteristics, such as your weight, body mass index, age, and others, might influence your tolerance to certain substances.

How to reduce caffeine tolerance

In the event that you have discovered that you have a caffeine tolerance, here are some suggestions for getting back on track.

Drink the coffee faster

The rate at which you consume caffeine is an unknown factor that influences how much caffeine you will experience. As a stimulant, caffeine is quickly absorbed by the body, with about all of the chemical being absorbed in approximately 45 minutes after entering your system. When you first wake up in the morning and drink your coffee, don’t waste any time. You will be amazed as your body systems are boosted to the maximum level as you consume it swiftly.

Ditch the latte

If you prefer to consume your coffee at your favorite coffee shop rather than preparing it at home, skip the latte altogether. Compared to a cup of ordinary coffee, an espresso shot has up to 50% less caffeine, which is most likely because espresso shots are smaller servings and coffee takes longer to make than regular coffee. As you place your order, skip the latte.

Caffeine content varies depending on the beverage. A Tall Latte from Starbucks includes around 75mg of caffeine, whilst a Tall Bold Pick of the Day coffee contains up to 260 mg of caffeine. Obviously, if you aren’t getting enough caffeine, you should order one of the two options listed above.

Go on a caffeine break

Despite the fact that we discussed it earlier in the article, we’d like to reiterate it here. If you discover that you have developed a tolerance to caffeine, it may be necessary to undergo a caffeine detox. If your body is no longer responding to the effects of coffee, it is time to stop drinking it altogether. For at least two weeks, refrain from drinking caffeinated beverages (fight the withdrawal symptoms). This has the effect of resetting your system and restoring everything to its original settings.

Reduce the amount you drink

For those who find taking a break too inconvenient, you can gradually lower the quantity of sugar you consume every day until your body’s energy balance is restored, or until you no longer require it as an energy source.

Get alternatives

Despite the fact that you won’t get the same clean, refreshing alertness that coffee provides, there are other options that might help you feel better. Other options include drinking mint tea, exercising, listening to upbeat music, and doing anything else that will keep you aware.

Final words

A tolerance to coffee is the most prevalent reason why many people no longer experience the effects of coffee, and it may also be the reason why you aren’t getting the kick you used to receive from drinking coffee. You can reverse the effects of a caffeine tolerance by reducing your caffeine intake for a period of time. You may either take it gently, drinking a bit less coffee every day, or you can take it hard, completely eliminating it from your life. If you choose the latter option, be prepared to experience withdrawal symptoms, particularly during the first week after quitting.

If you manage to make it through the week without succumbing to temptation, you will be well on your road to recovery.

To begin, use little doses every day until you notice a punch you haven’t experienced previously.

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