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
Four Time Periods When You Should Avoid Drinking Tea: Drinking Tea on an Empty Stomach Can Cause Mental Haziness
While tea offers health benefits, drinking it at the wrong times can be harmful, especially for the elderly. This article highlights four key periods to avoid tea: on an empty stomach, as it can cause symptoms like heart palpitations and dizziness due to caffeine absorption; when drunk, as it increa...
Tea News · Nov 01, 2025
Tea is refreshing, never drink it while driving, it will cause accidents
Many people enjoy drinking tea for its refreshing properties, which are primarily due to its caffeine content. Caffeine is a central nervous system stimulant that temporarily wards off drowsiness and restores energy. Typically making up 2-4% of dry tea leaves, caffeine binds with tea polyphenols, le...
Tea News · Sep 21, 2025
Is This How You Drink Tea? You Might as Well Not Drink It
This article highlights six common but incorrect tea drinking habits that can harm your health. These include steeping tea all day in one cup, drinking tea on an empty or full stomach, having tea first thing in the morning, consuming leftover tea from the previous day, replacing water with tea, and...
Tea News · Aug 29, 2025
Science Popularization: Can Strong Tea Really Sober You Up?
The popular belief that 'strong tea sobers you up' is widespread. However, scientific analysis reveals that the antioxidants and caffeine in tea cannot enhance the body's metabolic process for breaking down alcohol. While the caffeine in tea may counteract some subjective feelings of drunkenness, su...
Tea News · Aug 20, 2025
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