The effects of coffee on human health

1. Introduction

Coffee is one of the most popular drinks in the world. More than two billion cups of coffee are consumed every day. It is made from roasted coffee beans, which contain a stimulant called caffeine.

People drink coffee for different reasons. Some drink it to wake up in the morning, others drink it to stay alert and focused during the day. Some people even enjoy the taste of coffee.

Caffeine is a stimulant that affects the central nervous system. It can make you feel more alert and awake. Caffeine can also improve your physical performance and make you feel less tired.

However, too much caffeine can be harmful. It can cause insomnia, anxiety, and stomach problems.

In this essay, we will look at the positive and negative effects of coffee on human health.

2. The positive effects of coffee on human organism

Coffee has many positive effects on human health.

Coffee can improve brain function
Studies have shown that coffee can improve brain function, including memory, reaction time, and general mental alertness.

Coffee can help you lose weight
Coffee can help you lose weight by increasing your metabolism and making you feel fuller for longer.

Coffee can help you live longer
Several studies have shown that coffee drinkers have a lower risk of death from all causes, including heart disease, stroke, and cancer.

3. The negative effects of coffee on human organism

Coffee also has some negative effects on human health.

Coffee can cause insomnia
Caffeine can stay in your body for up to six hours and disrupt your sleep if you drink it late in the day. This can lead to insomnia and other sleep disorders.

Coffee can increase anxiety levels
Anxiety is a feeling of worry, nervousness, or fear. Caffeine can make anxiety worse in people who are already anxious. It can also cause anxiety in people who do not normally experience it.
If you have anxiety disorder, you should avoid or limit your intake of caffeine. Coffee can also trigger panic attacks in people with panic disorder. If you have panic disorder, you should avoid drinking coffee altogether. Panicking might attack with shaking,dizziness,heart racing. Shortness of breath. And sweating. You will have an irrational fear. That something bad is going to happen. When really nothing bad is going to happen. You just have to learn how to control your thoughts. And know that everything is going to be okay. Sometimes people with this might need medication or therapy to help them cope with their fears. "You may not be able to control everything that happens to you, but youcan control how you react to it " – Unknown. That ‘s very true because if you let your fears get the best off then they will only get worse as time goes on but if you face them they will eventually get better and go away completely.

Coffee can cause stomach problems
Caffeine can cause stomach upset and make you feel nauseous. It can also worsen diarrhoea. If you have stomach problems, you should avoid or limit your intake of caffeine.

Coffee can increase your risk of cancer
Studies have shown that coffee drinkers have a higher risk of developing cancer of the bladder, pancreas, and uterus.

4. Conclusion

Coffee has both positive and negative effects on human health. It is important to limit your intake of caffeine to avoid the negative effects.

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