Analysis of the side effects of drinking coffee beans soaked in water

Analysis of the side effects of drinking coffee beans soaked in water

Coffee is one of the indispensable drinks in many people's daily life, especially when they need to refresh themselves after getting up in the morning. However, although coffee has many benefits, excessive drinking or long-term drinking of large amounts may cause some side effects. This article will focus on the common use of coffee beans soaked in water and analyze its possible side effects.

1. Excessive caffeine causes excitement and anxiety

Caffeine is one of the main ingredients in coffee, which stimulates the central nervous system and increases alertness. Moderate intake can increase attention and concentration and improve mood. However, if consumed in excess, it may cause symptoms of excitement and anxiety.

When we consume too much caffeine, it affects the release of neurotransmitters such as adrenaline and norepinephrine in the brain. These substances play a role in regulating emotions and stress responses in the body. In excessive amounts, they can cause symptoms such as increased heart rate, tremors, and anxiety.

2. Effects of caffeine on sleep quality

Caffeine has a stimulating effect, and excessive intake can affect sleep quality. Most people who drink coffee in the evening may have difficulty falling asleep or insomnia. This is because caffeine can block adenosine receptors, thereby prolonging the state of wakefulness.

Furthermore, even high levels of caffeine intake during the day may have an impact on sleep: One study found that when participants consumed a 200 mg caffeinated beverage in the afternoon, they spent an hour less in deep sleep.

3. Coffee stimulates gastrointestinal function

Many people like to drink a cup of strong and fragrant coffee on an empty stomach in the morning to wake up the body and brain. However, this practice may have a stimulating effect on gastrointestinal function.

First of all, drinking coffee on an empty stomach may stimulate gastric acid secretion and lead to excessive gastric acid, which is especially bad for people who already have stomach problems or indigestion.

Secondly, some substances in coffee may increase intestinal peristalsis and promote bowel movements. This is beneficial in some cases, but for those who already have intestinal allergies or fragility, it may cause problems such as diarrhea.

4. Effects of caffeine on the cardiovascular system

Excessive caffeine intake may also have certain effects on the cardiovascular system. Studies have shown that consuming large amounts of caffeine can lead to increased blood pressure and heart rate.

Long-term and heavy coffee drinking is also associated with an increased risk of cardiovascular disease. Although the specific mechanism is unclear, there is a theory that this is related to caffeine stimulating sympathetic nerve activity, increasing arteriosclerosis and promoting calcium deposition.

5. Coffee addiction and withdrawal

Long-term and heavy coffee drinking can easily lead to caffeine addiction. When we rely on caffeine to stay alert for a long time, if we suddenly stop consuming it, we may experience withdrawal reactions.

Symptoms of withdrawal include headaches, fatigue, anxiety, and depression. This is because the adenosine receptors in the brain have adapted to long-term caffeine stimulation, and once intake stops, the nervous system needs time to rebalance.

in conclusion

Although there are many benefits to drinking coffee beans in water regularly, drinking too much or drinking large amounts over a long period of time may cause some side effects. To avoid these problems, we can moderate our intake and pay attention to how our bodies react to coffee. In addition, in certain situations (such as pregnancy or certain health problems), it is best to avoid or reduce coffee consumption.