The benefits, hazards and contraindications of coffee - do you really understand coffee?

Coffee is a widely popular drink that can refresh the mind and improve work efficiency, but excessive drinking can cause harm, such as insomnia and palpitations. There are also some contraindications to coffee, such as pregnant women, patients with hypertension and other specific groups should drink it with caution. We should understand the benefits and harms of coffee, drink it in moderation according to our own conditions, and avoid adverse effects on the body. We also need to pay attention to the combination with other foods to avoid adverse reactions.

In the fast-paced modern life, coffee has become an indispensable refreshing drink for many people. Every morning, a cup of coffee has become the key to start a new day, but what effects does coffee have on us? What are its side effects and contraindications? This article will take you to a deeper understanding of the benefits and hazards of coffee, and help you make a more wise choice whether to drink coffee.

1. The effects of coffee

1. Refresh the mind : The caffeine in coffee can stimulate the central nervous system, improve attention and concentration, and keep people awake.

2. Promote digestion : Caffeine can stimulate the gastrointestinal tract, promote the secretion of digestive juice, and help relieve indigestion.

3. Relieve fatigue : Caffeine can promote metabolism, accelerate the decomposition of body fat, and make people feel relaxed and energetic.

4. Prevent Parkinson's disease : Studies have shown that drinking coffee in moderation can reduce the risk of Parkinson's disease.

2. Harm of coffee

1. Insomnia and anxiety : Excessive coffee consumption may cause insomnia, accelerated heartbeat, anxiety and other adverse reactions, especially drinking at night, which may affect sleep quality.

2. Digestive system problems : Long-term and excessive drinking of coffee may cause problems such as excessive stomach acid and stomach ulcers.

3. Impact on cardiovascular health : Caffeine may cause high blood pressure and accelerated heart rate, which poses certain risks to patients with cardiovascular diseases.

4. Impact on bone health : Caffeine has a diuretic effect. Long-term drinking may lead to calcium loss and increase the risk of osteoporosis.

3. Taboos of coffee

1. Pregnant women : Pregnant women should try to avoid drinking coffee because caffeine may have adverse effects on the fetus.

2. Breastfeeding women : Breastfeeding women should avoid or reduce drinking coffee to prevent caffeine from affecting the health of the baby through breast milk.

3. Patients with cardiovascular diseases : Since caffeine may affect cardiovascular health, patients with cardiovascular diseases should drink it with caution or avoid drinking it.

4. Patients with digestive tract diseases : People with digestive tract diseases such as gastritis and gastric ulcer should reduce their coffee intake to avoid aggravating their condition.

5. People who are allergic to coffee : People who are allergic to caffeine or other ingredients in coffee should avoid drinking it.

It should also be noted that different people have different tolerance to coffee. Some people will experience adverse reactions even after drinking a small amount of coffee, while others may not experience obvious effects of coffee. When choosing whether to drink coffee, you should make a decision based on your own physical condition and reaction.

In daily life, we can drink coffee in moderation to refresh our minds, but we should also pay attention to its possible adverse reactions. Understanding the benefits and hazards of coffee can help us arrange our lives and diet more reasonably and make our lives healthier and better.

(Note: This article only provides some information and suggestions about coffee and does not constitute professional medical advice. If you have any related needs or questions, please consult a professional doctor.) In our busy lives, let us enjoy this wonderful drink more wisely and be responsible for our own health.