Side effects of coffee, potential effects you don't know

Coffee is a common drink, but its side effects are rarely fully understood. Excessive coffee consumption may lead to short-term adverse effects such as insomnia and palpitations. Long-term and excessive coffee consumption may also lead to potential risks such as osteoporosis and cardiovascular disease. Caffeine may also cause discomfort symptoms such as headaches and stomach pain. We should drink coffee in moderation and adjust the intake according to our physical condition to avoid adverse effects.

In the fast-paced modern life, coffee has become an indispensable refreshing drink for many people. The aroma, unique taste and short-term mental boost of coffee make it have a wide consumer group around the world. Just as everything has its two sides, coffee also has some unknown side effects. These side effects may be ignored by us, but they do have potential effects on our health.

1. Effects of coffee on the nervous system

The caffeine in coffee is a stimulant that can improve a person's mental state in a short period of time. Excessive dependence on caffeine may lead to over-excitement of the nervous system, causing anxiety, insomnia and other problems. Caffeine may also aggravate the symptoms of neurasthenia in some people, such as headaches and inattention. For pregnant women, caffeine may even affect the brain development of the fetus.

2. Effects of coffee on the digestive system

The acids and irritants in coffee may have adverse effects on the digestive system. Drinking large amounts of coffee may cause symptoms such as stomach discomfort, stomach pain, and excessive stomach acid. Long-term and large amounts of coffee consumption may also cause problems such as peptic ulcers. For people who already have digestive system diseases, drinking coffee may aggravate the symptoms.

3. Effects of coffee on the cardiovascular system

Excessive caffeine intake may cause accelerated heart rate and increased blood pressure, which is particularly dangerous for patients with cardiovascular disease and may induce underlying diseases. Long-term and excessive coffee consumption may also increase the risk of heart disease and high blood pressure.

4. Affects the body's absorption of calcium

Certain ingredients in coffee may affect the body's absorption of calcium. Long-term and excessive drinking may lead to calcium loss and increase the risk of osteoporosis, which is especially important for middle-aged and elderly people.

5. Affects sleep quality and mental state

In addition to its direct impact on the body's organs, coffee can also affect a person's sleep quality and mental state. Many people mistakenly believe that coffee can refresh them, so they drink it at night, which affects their sleep at night. If this continues for a long time, it may form a vicious circle, leading to a poor mental state and affecting daily life and work efficiency.

6. Interaction with other drugs

Caffeine may interact with certain medications and affect their effectiveness. When taking certain medications, drinking coffee may reduce the efficacy of the medication or increase adverse reactions. It is best to consult a doctor whether you can drink coffee while taking medication.

Although coffee brings us a short-term refreshing effect, its side effects cannot be ignored. We should look at the effects and side effects of coffee rationally, drink it in moderation, and adjust it according to our own physical condition and actual needs. For special groups, such as pregnant women, the elderly, and patients with cardiovascular diseases, they should be more cautious when drinking. In daily life, we should pay attention to observe the body's reactions. If any discomfort symptoms occur, we should reduce the intake of coffee in time or seek help from a doctor.

While enjoying the pleasure brought by coffee, we also need to pay attention to these potential side effects and be responsible for our own health.