Eight Principles for the Elderly to Pay Attention to When Drinking Tea
Drinking tea is beneficial to health, but for the elderly, the excessive caffeine in strong tea can cause tachycardia and arrhythmia. Therefore, the elderly should follow the principle of "light taste, moderate amount, drink less after meals, no tea before bedtime, brew and drink immediately, and do...
Tea News · May 04, 2026
Because of these substances? The principle of tea efficacy revealed!
This article reveals the key substances in tea that contribute to its health benefits. Tea polyphenols help prevent heart disease and slow aging by inhibiting artery hardening. Caffeine stimulates the central nervous system, enhancing alertness, reducing fatigue, and aiding digestion. Vitamin C prot...
Tea News · Apr 03, 2026
Tea is said to be healthy, what exactly is in tea?
Tea, known as the 'fine tree of the south,' has been revered since ancient times, with legends claiming it detoxified Shennong from seventy-two poisons. This magical 'oriental herb' contains a complex blend of beneficial compounds. Key components include tea polyphenols, powerful antioxidants with a...
Tea News · Feb 22, 2026
Main Components of Pu-erh Tea Dry Matter
The chemical composition of Pu-erh tea is similar to that of general tea, but it is characterized by 'three highs and one low' due to the use of Yunnan large-leaf varieties. This refers to high contents of tea polyphenols, alkaloids, and water extracts, and a low content of amino acids. The main com...
Tea News · Feb 02, 2026
Can Uremia Patients Drink Tea?
For uremia patients in the most severe stage of kidney failure, dietary management is crucial alongside treatment. While tea offers general health benefits like improved circulation and antioxidant effects, its consumption requires caution. Tea contains caffeine and tannic acid, which can overstimul...
Tea News · Dec 26, 2025
Can Uremia Patients Drink Tea?
For uremia patients, the question of whether they can drink tea requires careful consideration. While tea contains beneficial compounds like vitamins and antioxidants that can improve blood circulation and offer some health benefits, it also contains caffeine and tannic acid. Excessive consumption,...
Tea News · Dec 22, 2025
Drinking Rose Tea After Breakfast
Rose tea is rich in numerous nutrients and contains no substances harmful to the stomach, such as caffeine or theine, making it suitable for consumption at any time for most people. However, it is generally better to drink it after breakfast. It contains abundant vitamins A, C, B, E, K, and tannic a...
Tea News · Dec 21, 2025
The "Black Periods" for Tea Drinking
Tea drinking offers health benefits but requires careful timing, especially for the elderly. There are four critical periods when drinking tea should be avoided to prevent adverse effects. First, on an empty stomach, tea can cause symptoms like palpitations and dizziness due to rapid absorption of c...
Tea News · Dec 16, 2025
Precautions for Drinking Black Tea
While black tea offers numerous benefits, it's important to recognize its dual nature and consumption precautions. Newly harvested tea contains high levels of unoxidized polyphenols, aldehydes, and alcohols that can irritate sensitive stomachs, making it unsuitable for those with gastrointestinal is...
Tea News · Nov 09, 2025
Basic Components and Efficacy of Tea
Tea contains several key components including catechins (commonly known as tea tannins , which are unique to tea and impart a bitter, astringent taste while offering antioxidant, anti-tumor, and cholesterol-lowering benefits. Caffeine contributes to the bitter flavor of tea and helps maintain alertn...
Tea News · Nov 04, 2025