Why more sleepy coffee after drinking coffee more sleepy coffee drinking more sleepy six factors coffee diuretic and toxic?

Do people usually drink coffee? I believe that many of the workers in this room live on coffee. Give up soy milk in the morning and use coffee to wake yourself up when you want to go back to sleep. But sometimes no matter how much you drink, the eyelids or everyone, or even refreshing into hypnosis. Why is it useless to drink coffee, but more sleepy? Will you, too? Actually, it's because of drinking the wrong coffee! If you drink the wrong coffee, you must be thinking about how to drink it wrong. Coffee can affect your body in many ways, and its impact on you varies from person to person. Here are six factors.

Coffee blocks the effect of adenosine

When you drink coffee, your stomach and small intestine absorb caffeine and redistribute it to multiple parts of your body, including your brain, through your blood. When caffeine reaches your brain, it adheres to your adenosine receptor.

Now adenosine helps you feel sleepy and controls your sleep-awakening cycle. When caffeine binds to your adenosine receptor, your brain doesn't process its adenosine, but that doesn't mean it stops producing it. So once caffeine is exhausted, adenosine accumulates on your brain's receptors, making you tired.

Coffee is a diuretic

Simply put, drinking a cup of coffee may cause you to use the bathroom more frequently. If you drink the right amount of coffee (two or three cups), you may not notice anything, but if you drink four or more cups of coffee, you may find yourself running to the bathroom.

If you lose more fluid than you drink, you may feel tired because dehydration works. Other symptoms of dehydration include thirst, dry mouth, dizziness, dry skin and insufficient sweating.

However, coffee may not actually dehydrate you that much. As Harvard Medical explains, although caffeinated drinks may increase the number of times you go to the bathroom, the water in the drinks can still affect your overall liquid consumption.

To prevent dehydration, drink plenty of water and eat hydrated foods, such as fruits and vegetables. When you are exercising, getting sick or experiencing hot, humid or cold weather, you may need to drink more water than usual. If your symptoms of dehydration include fainting, rapid heart rate, shortness of breath, loss of consciousness or shock, consult a doctor immediately.

This is a sweet drink, not coffee.

If you drink coffee with whipped cream, honey, syrup or plain old sugar, you may feel tired if your blood sugar soars.

When your body consumes more sugar than ever before, it produces insulin to counteract it. However, insulin can also cause your blood sugar levels to drop-your blood sugar, also known as blood sugar, is your body's main source of energy.

Therefore, as your blood sugar level drops, you will feel lack of energy, which will make you feel tired. You may also feel hungry, irritable, anxious, sweating, dizzy, or nervous when the sugar collapses.

It may also be more than just the sugar in coffee. If you have a dessert, such as biscuits or a cup of orange juice with coffee in the morning (which contains as much sugar as five or six oranges), you may feel a surge in sugar and then drop. It's easy to drink sugary drinks because they don't fill you up like food.

If you experience a sugar collapse, try eating some protein to balance your blood sugar levels.

This is mold contamination, not coffee.

It's disgusting to think about it, but the reason why you may feel tired after drinking a cup of coffee is mold contamination. A 2003 National Institutes of Health study examined 60 samples of unroasted raw coffee beans (called raw coffee) from Brazil.

"almost all samples (91.7%) are contaminated with mold," the study said.

Other NIH studies also examined coffee samples for mycotoxins, products of microfungi. The mycotoxin aflatoxin B1 ochratoxin A was found in the sample; however, the concentration of mycotoxin was considered "acceptable under legal restrictions".

And 2013 studies have linked exposure to mycotoxins to chronic fatigue. Those who have chronic fatigue will feel tired even after rest and may have sleep problems. Other symptoms include dizziness and difficulty thinking or concentrating.

Caffeine affects stress

Stress can keep you awake all night. Stress insomnia. Know. However, stress can make you feel tired or tired during the day. If you feel stressed, you may need to sleep to deal with the experience while consolidating emotional memories during sleep.

We feel stressed cortisol in response to stress hormones, indicating that our bodies are highly alert to perceived stressors. Another component of our body's stress response is epinephrine, commonly known as epinephrine. When adrenaline flows through the body, the heart speeds up and our breathing speeds up to increase our alertness.

Now, a 2017 study found that caffeine intake doubled adrenaline and cortisol levels, regardless of whether subjects consumed caffeine regularly or not. This means that you will feel stressed after drinking coffee, even if you drink the same amount of coffee every day. Once the initial stress response is over, your body may turn the stress into drowsiness.

Caffeine withdrawal symptoms

If you drink coffee regularly and then stop suddenly, you may feel the effects of caffeine withdrawal. Drowsiness is a symptom of caffeine withdrawal, accompanied by headaches, nausea, irritability and inability to concentrate. You can feel abstinent within 12 to 24 hours of your last caffeine intake. Depending on how much caffeine you regularly consume, symptoms may only last for a few days or weeks.

If you want to quit coffee and avoid caffeine withdrawal symptoms, ​​ please try a step-by-step approach. Reduce your intake by 4 cups every two to three days, or switch to green tea to reduce caffeine. Keep reducing until you stop consuming caffeine.