Drinking tea is particular, and drinking the wrong one will hurt the bodyDoctor The three kinds of tea should be touched less, and it is recommended to rest assured
I. Introduction
Tea, as one of the most popular beverages in the world, has a long history and rich cultural connotations. It not only has a unique taste, but also contains a variety of compounds that are beneficial to the human body, such as tea polyphenols, catechins, etc. However, in recent years, there have been voices pointing out that there is also a particular approach to drinking tea, and if you don't pay attention to the method and choice, it may cause harm to the body. This article will detail this question to help readers enjoy the charm of tea more scientifically.
Second, the types and effects of tea
Before diving into the importance of drinking tea, we first need to understand the types of tea and its efficacy. Depending on the degree of fermentation, tea can be broadly divided into the following categories:
Green tea: It has not been fermented, retains more natural substances, and has the effect of clearing away heat and relieving heat, refreshing and refreshing.
Black tea: After complete fermentation, the content of tea polyphenols is relatively low, but it is rich in beneficial ingredients such as theaflavins, which helps to warm the stomach and eliminate food.
Oolong tea: Semi-fermented tea, between green tea and black tea, has a unique aroma and taste, can reduce blood lipids, **
Black tea: Post-fermented tea, after a long aging process, has unique pharmacological effects, such as lowering blood sugar, blood pressure, etc.
White tea: Slightly fermented, rich in a variety of amino acids and vitamins, with antioxidant and anti-aging effects.
3. The exquisiteness and misunderstanding of drinking tea
Although tea is a healthy drink, it may indeed cause adverse effects on the body if you do not pay attention to the method and choice of tea drinking. Here are some common misconceptions and quizzes:
Drink tea on an empty stomach: Drinking tea on an empty stomach will irritate the gastric mucosa, resulting in excessive gastric acid secretion, which may cause stomach pain, gastric ulcers and other problems. Therefore, it is recommended to drink tea half an hour after eating.
Excessive strong tea: Strong tea has a high content of tea polyphenols, caffeine and other components, and excessive drinking may lead to insomnia, heart palpitations, gastrointestinal discomfort and other problems. It is recommended to drink no more than 3-4 cups of tea a day and avoid drinking strong tea in the evening.
Take with medication: Some components in tea may interact with drugs and affect their efficacy. Therefore, it is best to avoid drinking tea or consulting a doctor while taking the medication.
Improper tea drinking time: Tea leaves contain irritants such as caffeine, and drinking tea at night may affect sleep. It is advisable to schedule tea drinking time during the day or in the morning.
Tea is of poor quality: Inferior tea may contain pesticide residues, heavy metals and other problems, long-term drinking may cause harm to health. Therefore, when buying tea, you should choose brands and channels with guaranteed quality.
Fourth, the three kinds of tea should be touched less
In addition to the above-mentioned tea drinking exquisiteness, there are three specific types of tea that need special attention:
Moldy tea: Moldy tea refers to the tea leaves that are damp and moldy during storage. Not only does this tea taste worse, but it may also contain toxic mycotoxins such as aflatoxin. Long-term consumption of moldy tea may lead to liver damage and an increased risk of cancer. Therefore, once the tea leaves are found to have a musty or peculiar smell, they should be discarded immediately.
Pesticide residues exceed the standard tea: Some tea leaves may use pesticides to control pests and diseases during the planting process. If pesticides are used improperly or excessively, there may be pesticide residues in the tea. Long-term consumption of tea with excessive pesticide residues may cause potential harm to health. Therefore, when buying tea, you should choose tea brands and products that are certified organic or green.
Heavy metal excess tea: Heavy metal contamination may occur in soil and water sources in some areas. If the tea is grown in these areas or contaminated during processing, it can lead to excessive levels of heavy metals in the tea. Long-term consumption of tea with excessive heavy metals may cause damage to the kidneys, nervous system, etc. Therefore, when buying tea, you should choose brands and products that have passed strict testing.
Fifth, how to drink tea scientifically
In order to give full play to the health benefits of tea and avoid potential risks, we should follow the following principles of scientific tea drinking:
Drink in moderation: The amount of tea drunk should be controlled within 3-4 cups per day, and excessive intake of caffeine and other irritating substances should be avoided.
Choose the right tea: Choose the right type of tea according to your personal physique and needs. For example, green tea is suitable for clearing away heat and relieving heat, and black tea is suitable for warming the stomach and eliminating food.
Pay attention to tea drinking time: Schedule tea drinking time during the day or in the morning to avoid disturbing your nighttime sleep.
Pay attention to the quality of teaWhen buying tea, you should choose brands and channels with guaranteed quality, and avoid buying inferior or contaminated tea.
Do not take with medication: Try to avoid drinking tea or consulting a doctor during the period of taking the medicine to avoid affecting the efficacy of the medicine.
Individual differences are considered: Everyone's physique is different, and the reaction to tea will also be different. If you experience discomfort after drinking tea, you should stop drinking it immediately and consult your doctor.
2023 Post Sprint Contest 6. Conclusion.
Overall, it is true that there are many benefits to drinking tea, but it is also necessary to pay attention to methods and choices to avoid potential risks. By understanding the characteristics of different types of tea and the principles of scientific tea drinking, we can better enjoy the health and pleasure brought by tea. At the same time, for specific types of tea, such as moldy tea, tea with excessive pesticide residues and tea with excessive heavy metals, we should be vigilant and avoid drinking it, so as not to cause harm to our health.