Though green tea is hailed as a revered beverage for those watching their weight, steeping tea bags in warm water might not be the healthiest option. Green tea is widely praised for its antioxidants and potential weight loss benefits. While tea bags offer convenience, it’s essential to be mindful of potential risks linked to their usage.
1) Toxicity
The accumulation of fluoride from the soil in green tea leaves is a recognized phenomenon. Excessive fluoride intake can lead to fluorosis, affecting teeth and bones. Additionally, pesticides applied to tea plants may leave residues on the leaves, posing potential health risks when consumed over time through tea bags.
2) Microplastic contamination
Recent studies indicate that when tea bags, especially those made of nylon or PET, are steeped in hot water, they may release microplastics into the tea. The ingestion of microplastics through tea consumption has been associated with various health concerns.
3) Aluminium content
Tea bags, sealed with aluminium compounds for extended shelf life, may pose concerns as long-term exposure to aluminium is linked to neurotoxicity and potential risks like Alzheimer’s. Additionally, the application of epichlorohydrin, a recognized carcinogen, to enhance tea bag paper wet strength raises concerns about its potential health impact if it leaches into the tea.
4) Quality of leaves
Tea bags often contain leaves of varying quality, with lower-grade leaves like fannings and tea dust commonly used. Unlike whole leaves, these lower-quality leaves in tea bags offer fewer health benefits, as they have lower antioxidant content and higher caffeine levels.
While green tea offers health benefits, excessive consumption can have adverse effects. Tea bags, due to their convenience, may contribute to overconsumption as users may have multiple cups without realising the cumulative intake of caffeine and other ingredients.
Despite the well-known health benefits of green tea, opting for the convenience of tea bags may not be without risks. To enjoy the potential health advantages of green tea without unnecessary risks, consumers should pay attention to the quality of tea bags, choose reputable brands, and consider using loose leaves as an alternative. Striking a balance between enjoying green tea and minimizing potential risks involves staying informed and making informed choices.
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