Black coffee, what to do and what not to do

Black coffee is a popular drink that has the effect of refreshing the mind. Drinking it in moderation is good for health. You also need to pay attention to its suitability and contraindications. Suitable groups include those who need to refresh themselves and enhance memory, while contraindications include pregnant women and patients with hypertension. The intake of black coffee also needs to be controlled. Excessive drinking may cause adverse effects such as insomnia and palpitations. While enjoying black coffee, you need to pay attention to your own situation and drink it reasonably.

Black coffee, as a kind of original coffee without any added substances, has become a favorite of many people with its unique charm and many benefits. However, not everyone is suitable for enjoying black coffee. Its suitable people and taboo people are different. You need to have a deep understanding before choosing.

Suitable for the crowd :

1. People who need to refresh their minds : The caffeine in black coffee can stimulate the central nervous system, refresh the mind and improve work efficiency. For students, office workers and other people who need to concentrate for a long time, drinking black coffee in moderation can help maintain their mental state.

2. Sports enthusiasts : The caffeine in black coffee can improve athletic performance, promote fat decomposition, and provide energy to the body. For fitness enthusiasts, drinking a cup of black coffee before exercise can enhance the effect of exercise.

3. People with depression : Black coffee can stimulate emotions. For people who are depressed and anxious, drinking black coffee in moderation may improve their mood. However, it should be noted that excessive drinking may lead to emotional out-of-control, so caution is required.

4. People who need diuresis : The caffeine in black coffee has a diuretic effect. For people with poor water metabolism in the body, drinking black coffee can help urination.

Taboo people :

1. Pregnant and breastfeeding women : Caffeine may affect the fetus. Pregnant and breastfeeding women should try to avoid drinking black coffee.

2. Patients with hypertension : Caffeine can aggravate the symptoms of hypertension and should be consumed with caution by patients with hypertension.

3. Patients with cardiovascular diseases : Caffeine may induce arrhythmia and other problems, so patients with cardiovascular diseases should not drink it.

4. Patients with gastric ulcer : Caffeine stimulates gastric acid secretion and aggravates gastric ulcer symptoms. People with a history of gastric ulcer should drink it with caution.

5. Insomnia patients : Caffeine has a stimulating effect. For insomnia patients, drinking black coffee may aggravate insomnia symptoms.

6. Patients with osteoporosis : Caffeine will affect the absorption of calcium. Long-term and excessive drinking may lead to osteoporosis.

In addition, there are some special situations where people should pay special attention:

1. Patients before and after surgery : Avoid excessive caffeine intake before and after surgery to avoid affecting the surgical effect and postoperative recovery.

2. People with allergies : Some people may be allergic to caffeine or other ingredients in black coffee and may experience allergic symptoms after drinking it.

3. People who take specific medications for a long time : Caffeine may react with certain medications and affect their efficacy. People who take specific medications for a long time should consult a doctor before drinking black coffee.

The suitability and contraindications of black coffee are not absolute. Everyone's physical condition is different, and their tolerance to caffeine also varies. Before choosing to drink black coffee, you should fully understand your physical condition, drink it in moderation, and never overdose. If you feel any discomfort, you should seek medical attention in time to ensure your health.