A cup of black coffee on an empty stomach in the morning: pros and cons

Drinking a cup of black coffee on an empty stomach in the morning has its pros and cons. Black coffee can stimulate the central nervous system, refresh the mind, and start a day's work and life. Drinking black coffee on an empty stomach may irritate the gastric mucosa, cause stomach discomfort or pain, and affect the digestion and absorption of breakfast. Excessive intake of caffeine may cause problems such as accelerated heart rate or insomnia. Drinking black coffee on an empty stomach in the morning needs to weigh the pros and cons, drink in moderation, and adjust according to personal physical conditions.

In the fast-paced life, black coffee has become a daily drink for many people, especially drinking a cup of black coffee on an empty stomach in the morning, which is regarded by some as a "magic weapon" to start a new day, but is this habit good or not? This article will explore the advantages and disadvantages of drinking a cup of black coffee on an empty stomach in the morning from multiple perspectives.

benefit :

1. Boost your spirits

The caffeine contained in black coffee can stimulate the central nervous system, improve attention and concentration. Drinking a cup of black coffee on an empty stomach in the morning can quickly drive away drowsiness, boost mental state, and provide plenty of energy for a day's work or study.

2. Promote metabolism

Caffeine can stimulate the gastrointestinal tract, promote the secretion of digestive juice, and help digestion and absorption of food. It can also increase the metabolic rate, help the body consume more calories, and help lose weight.

3. Reduce the risk of cardiovascular disease

Moderate intake of caffeine can improve cardiovascular function and reduce the risk of cardiovascular disease. Drinking coffee on an empty stomach in the morning can speed up blood flow and reduce the risk of thrombosis.

4. Help defecation

Caffeine stimulates intestinal peristalsis and helps improve constipation. For people with habitual constipation, drinking a cup of black coffee on an empty stomach in the morning may be a good choice.

harm :

1. Stimulate gastric acid secretion

Drinking coffee on an empty stomach will stimulate the secretion of gastric acid. For people with sensitive stomachs, it may cause stomach discomfort, and even symptoms such as stomach pain and acid reflux.

2. Cause insomnia or anxiety

Caffeine has a stimulating effect. For people with poor sleep quality, drinking coffee on an empty stomach in the morning may aggravate insomnia problems, and excessive excitement may cause anxiety, irritability and other emotions.

3. Affects calcium absorption

Certain ingredients in coffee may affect the absorption of calcium. Drinking coffee on an empty stomach for a long time may lead to calcium loss and increase the risk of osteoporosis.

4. Increased risk of cardiovascular disease (excessive intake)

Although moderate caffeine intake is beneficial to the cardiovascular system, excessive intake may have the opposite effect. Consuming large amounts of caffeine on an empty stomach may increase heart rate, increase the burden on the heart, and thus increase the risk of cardiovascular disease.

Drinking a cup of black coffee on an empty stomach in the morning has both advantages and disadvantages. For those who are used to drinking coffee, they can make a choice based on their physical condition and needs after understanding these pros and cons. For those who are trying it for the first time, it is recommended to try a small amount after breakfast, observe the body's reaction, and then decide whether to drink it on an empty stomach. Maintaining a good work and rest and eating habits is the key to staying healthy. On this basis, it is not a bad idea to occasionally enjoy the pleasure brought by a cup of black coffee, but remember, everything should be moderate and excessive.