Hot Tea Is Bad for Your Health: Stop Spoiling Your Esophagus with High Temperatures!Tea, alongside cocoa and coffee, is one of the world's three major non-alcoholic beverages, beloved by many. Mr
Hot Tea Is Bad for Your Health: Stop Spoiling Your Esophagus with High Temperatures!
Tea, alongside cocoa and coffee, is one of the world's three major non-alcoholic beverages, beloved by many. Mr. Liu was a seasoned tea drinker, having enjoyed tea since his youth. Now 68 years old, he still savored a cup of tea daily. However, lately, Mr. Liu had been feeling something stuck in his throat, unable to swallow or cough it up. Thinking it was pharyngitis, he bought medicine but saw no improvement. When even drinking water became difficult, he finally went to the hospital with his wife, where he was diagnosed with late-stage esophageal cancer.
After the consultation, the doctor concluded that Mr. Lius esophageal cancer was linked to his long-term habit of drinking hot tea. Regularly consuming high-temperature tea water led to damage to his esophageal mucosa, eventually leading to the development of esophageal cancer. This raises concern: could frequent tea consumption increase the risk of cancer? In daily life, which is more beneficial to our health: drinking tea or water?
In fact, the tea polyphenols in tea possess strong antioxidant properties, effectively eliminating harmful free radicals in the body. Tea polyphenols and their oxidation products can absorb radioactive substances, helping to prevent and treat radiation damage. Meanwhile, the caffeine in tea has a stimulating and refreshing effect, as well as diuretic and fatigue-relieving properties. It is generally believed that moderate tea consumption is beneficial to health.
Tea itself is not carcinogenic, but these three types of tea may be!
- 01. Moldy tea:
Once tea molds, the brewed tea not only loses its aroma but can also cause diarrhea, dizziness, and other symptoms. If you find moldy tea, do not drink it.
- 02. Burnt tea:
If tea is over-roasted during processing, it can develop a burnt taste, leading to the destruction of certain components in the tea leaves and even the formation of carcinogens. Therefore, it is best to avoid burnt tea.
- 03. Overheated tea:
Drinking overly hot tea can burn the esophageal mucosa. Repeated irritation can increase the risk of esophageal cancer, stomach cancer, and other cancers.
Who is healthier: a long-term tea drinker or a plain water drinker?
Tea leaves contain various nutrients, including caffeine, tea polyphenols, and catechins, and are considered by many to be a healthy beverage. Moderate tea consumption can regulate lipid metabolism, prevent cardiovascular diseases, and promote the growth of beneficial bacteria, maintaining intestinal health.
With so many benefits of drinking tea, does it mean drinking more tea is healthier than water? In fact, whether it's tea or water, moderation is key. You can't absolutely say which is better!
Excessive enthusiasm for tea, drinking tea as water, may lead to the following health risks!
- Kidney damage: Tea has a diuretic effect, and excessive tea consumption can lead to frequent urination, potentially causing excessive caffeine intake, further burdening the kidneys and causing damage.
- Insomnia and headaches: Tea contains alkaloids, and excessive consumption can lead to overexcitation of the central nervous system, resulting in irregular heartbeat, insomnia, headaches, and accelerated heartbeat.
- Urinary tract stones: Tea contains high amounts of oxalic acid, and excessive consumption may induce urinary tract stones.
- Gastrointestinal discomfort: The tea polyphenols in tea can accelerate intestinal peristalsis, stimulate the gastric mucosa, leading to excessive gastric acid secretion and causing gastrointestinal discomfort.
Moreover, people with urinary calculi, insomnia, gastritis, and peptic ulcers are advised to avoid or limit tea consumption!
- Comparatively, plain water is a healthy beverage suitable for everyone. Drinking water ensures adequate hydration, maintaining the health of blood vessels, skin, and the intestines. The Dietary Guidelines for Chinese Residents 2022 recommends a daily water intake of 1500 ml for lightly active adult women and 1700 ml for men.
Try to avoid tea hotter than 70!
A temperature between 56 and 60 is more beneficial to health. Studies have shown that those who drink tea at 70 or higher have an eight-fold increased risk of esophageal cancer compared to normal individuals. Those who drink tea at 65-69 have twice the risk of esophageal cancer compared to those who drink tea below 65.
When drinking tea, a temperature between 56 and 60 is more beneficial to health. The key to the optimal temperature for drinking tea is not the temperature itself, but the tolerance of the esophageal and gastric mucosa. According to medical experts, the outermost layer of the esophagus is composed of mucosa, a membrane-like structure composed of epithelial tissue and connective tissue, which secretes mucus and is the first line of defense of the human immune system. However, it is very delicate and can only withstand temperatures of 50-60. Exceeding this temperature will burn the esophageal mucosa, while freshly brewed tea can reach 80-90.
Tea itself is a beneficial beverage for the body. Hope all tea lovers will take this as a warning: hot tea burns the mouth and harms the body. It is better to wait patiently for it to cool down, ensuring the health of our bodies.
Important things to say three times!
Try to avoid tea hotter than 70!
Try to avoid tea hotter than 70!
Try to avoid tea hotter than 70!
Source: Chao News
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