The pros and cons of drinking black coffee on an empty stomach in the morning

introduction

Drinking black coffee on an empty stomach in the morning is a daily habit for many people. For some, it is a must-have drink to start the day. However, there is controversy about whether drinking black coffee on an empty stomach is beneficial. This article will explore the pros and cons of drinking black coffee on an empty stomach in the morning.

Pros: Refreshing

After getting up in the morning, the body and brain are usually in a state of fatigue. At this time, a cup of steaming hot black coffee can quickly refresh the mind. Coffee contains caffeine, which can stimulate the central nervous system and promote the secretion of adrenaline.

Adrenaline is a hormone that increases heart rate and blood pressure, improving concentration and alertness. Therefore, drinking black coffee on an empty stomach can help us wake up and concentrate on work or study.

Cons: Stomach upset

However, drinking black coffee on an empty stomach is not suitable for everyone. For some people, drinking coffee on an empty stomach may cause stomach discomfort. Caffeine stimulates the secretion of gastric acid, and on an empty stomach, the concentration of gastric acid is relatively high.

Excess stomach acid can cause painful heartburn, nausea, and indigestion. In addition, drinking black coffee on an empty stomach for a long time may also lead to potential digestive tract problems, such as ulcers or gallbladder problems.

Benefits: Promote metabolism

Drinking black coffee on an empty stomach in the morning can also help boost metabolism. Studies have shown that the caffeine in coffee can increase the basal metabolic rate and improve fat oxidation capacity.

This means that after drinking a cup of black coffee, the body will consume calories more efficiently and convert them into energy. Therefore, drinking black coffee on an empty stomach in the morning can help reduce weight and improve metabolic function, provided that the intake is controlled and appropriate exercise is performed.

Cons: Dependence and withdrawal symptoms

Drinking black coffee on an empty stomach may lead to caffeine dependence. Long-term coffee drinking will gradually adapt the body to the stimulation of caffeine, so that more coffee is needed to achieve the same effect.

Additionally, when stopping coffee, some people may experience withdrawal symptoms such as headaches, anxiety, and depression. This is due to the sudden cessation of caffeine intake causing the nervous system to react to its dependence.

Benefits: Antioxidant effect

Black coffee is rich in antioxidants, such as polyphenols and vitamin E. These substances can neutralize free radicals and reduce cell damage.

Numerous scientific studies have shown that adequate intake of antioxidants can reduce the risk of chronic diseases and improve immune system function. Therefore, drinking black coffee on an empty stomach in the morning can help increase the level of antioxidants in our body.

Cons: Sleep problems

Finally, drinking black coffee on an empty stomach may have a negative impact on sleep. Caffeine is a stimulant, which can block the secretion of sleep hormones.

If you drink too much caffeine in the evening, it may cause problems such as difficulty falling asleep, shallow sleep, and frequent awakening. Therefore, for people who are easily stimulated by caffeine, drinking black coffee on an empty stomach in the morning may not be a wise choice.

in conclusion

In summary, drinking black coffee on an empty stomach in the morning has its pros and cons. It can refresh the mind, promote metabolism and increase antioxidant levels.

However, there are some disadvantages in terms of stomach discomfort, dependence and withdrawal symptoms, and disturbing sleep. Everyone has different body reactions and needs, please weigh the pros and cons according to your own situation and drink black coffee in moderation.