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The Caffeine Crash: Why Does Coffee Make Me Sleepy?

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Caffeine Crash: Coffee can make a person feel more awake and alert, but it also can cause sleepiness. Caffeine is an ingredient in all coffee beans that causes this reaction, so if you are not used to drinking caffeine or you drink too much at one time, it could have this effect on your body.

Why Does Coffee Make Me Tired?

It is a very difficult question that why is coffee making me sleepy? Caffeine in coffee undoubtedly works by obstructing adenosine receptors in the brain, caffeinated beverages can sometimes kick up harder than normal adenosine blockers. Other times, common additions such as sugar and dairy may be the culprits behind why so many people are so tired after drinking coffee. 

Caffeine,among other things, causes the body to manufacture adrenaline, which then increases your blood pressure and heart rate in a short amount of time. This in turn leads to feelings of anxiety and frustration, all of which can lead to a caffeine crash later in the day. A study published in the American Journal of Clinical Nutrition found that women who consumed between two and five cups of coffee each day were more likely to suffer a caffeine crash at some time throughout the day than women who did not consume caffeine.

Another thing caffeine does is fool your body into believing it’s full. This is why you often see people, especially late in the evening, drinking a “calories restricted” coffee. Because your body believes you’ve had enough, you stay awake and continue to drink more coffee, eventually leading to a caffeine crash later in the day. If you find yourself feeling less alert after having your last cup of coffee of the day, or feeling queasy after having your second cup of the day, it may be time to make some changes in how you’re drinking your coffee.

How To Minimize The Side Effects Of Caffeine

We can minimize the side effect of caffeine in so many ways. High consumption of caffeine is very hard to digest. A lot of people do not know that too much of this can be harmful to your health. Many consumers are unaware of how caffeine affects their bodies, and this is why there are so many side effects associated with it. This article will be explaining all of these effects and ways to minimize the negative effects, hopefully giving you more insight on why you shouldn’t drink it at all.

How To Minimize The Side Effects Of Caffeine

How To Minimize the Side Effects of Caffeine When ingested in excessive amounts, caffeine can cause sleeplessness, irritability, anxiety, jitteriness, anxiety, nausea, vomiting, fatigue, irritability, and even panic attacks. Drinking a lot of it can also lead to heart problems or hypertension. If you take a lot of it in, or consume it in large amounts throughout the day, it can be very dangerous for your health, and it can lead to some serious side effects such as heart attacks, hypertension, kidney damage, and even death. There have been rumors that pregnant women should stay away from caffeine, but those claims are unfounded at this time.

When looking at how to minimize the side effects of caffeine, try to limit your consumption to no more than two cups a day, and avoid drinking it in any form with sugar. Always keep in mind that when taking anything with caffeine, or any stimulants for that matter, you should always consult your physician. It is very possible that caffeine can interact with certain medications and cause unwanted effects. It is always important to do a complete checkup before beginning any type of diet or exercise program because you never know what type of unwanted situation you may run into while trying to lose weight, improve your health, or become more organized.

Impact Of Coffee On Sleep

Impact Of Coffee On Sleep

sleeplessness: If you consume too much caffeine and other sedative drugs during the day, however, you can become susceptible to insomnia during the evening. Even people who get a good amount of sleep in the morning aren’t immune from suffering from sleep loss after drinking caffeine.

Less Effective: Another common finding in people who consume large amounts of caffeine is that they experience less effective responses during the nighttime. This problem can lead many people to turn to take large doses of prescription sleeping medications. This condition is called sleep apnea. If sleep apnea is left untreated, it can quickly lead to daytime sleepiness, poor quality of sleep, and even strange dreams during the day. Because of this, middle-aged adults need to be particularly careful about their caffeine consumption.

Insomnia: Some people consume large amounts of caffeine daily without experiencing any ill effects. These people argue that they have a natural tolerance to caffeine, so a large dose won’t cause insomnia. For most people, however, insomnia caused by a caffeine overdose will usually result in daytime sleepiness, poor quality of sleep, and an increased tendency to nap. Caffeine overdose can also disrupt the normal circadian rhythm in the body. Research indicates that circadian rhythm helps to control sleep maintenance and metabolism.

Circadian Rhythm: If your body’s circadian rhythm is interrupted because of caffeine consumption, you might find yourself experiencing nausea and excessive morning headaches. Your morning sickness might become so severe that you avoid being able to get a full night’s rest. If you do experience nausea and headaches, the extent of the symptoms will depend on the amount of coffee you drink and the duration of time you are exposed to caffeine. You may also find that after heavy ingestion, you still feel alert and awake after a couple of hours. This effect is caused by the body’s restoration process.


The caffeine in coffee is what makes people feel tired. As an individual’s body metabolizes caffeine, it can make them sleepy because it affects your brain chemicals like serotonin and dopamine. This might be one reason why many people drink coffee or other caffeinated beverages before bedtime to help themselves sleep better at night.


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