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Updated: Apr 15, 2026

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Application and Methodology of the Non-destructive 19F Time-domain NMR Technique to Measure the Content in Fluorine-containing Drug Products
Published on: August 22, 2017
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Fluoride
1The Royal Wolverhampton NHS Trust, Willenhall, England.
Summary
Drinking tea may increase fluoride intake, potentially offering health benefits. This article explores the connection between tea consumption and beneficial fluoride levels in the body.
Area of Science:
- Dentistry
- Public Health
- Nutrition
Background:
- Fluoride is essential for dental health, preventing cavities.
- Dietary sources of fluoride are important for maintaining optimal levels.
- Tea is a common beverage with naturally occurring fluoride.
Purpose of the Study:
- To examine the contribution of tea consumption to daily fluoride intake.
- To assess the potential health benefits associated with fluoride from tea.
- To provide continuing professional development (CPD) on fluoride and diet.
Main Methods:
- Literature review of studies on fluoride content in tea.
- Analysis of dietary intake data related to tea consumption.
- Discussion of fluoride's role in oral health and systemic benefits.
Main Results:
- Black tea and green tea are significant sources of dietary fluoride.
- Fluoride levels in tea vary based on growing region, processing, and brewing time.
- Regular tea drinkers can achieve substantial fluoride intake through their beverage choice.
Conclusions:
- Tea consumption is a viable dietary strategy for increasing fluoride intake.
- Adequate fluoride intake from sources like tea supports dental caries prevention.
- Further research could explore the bioavailability and specific health impacts of fluoride from tea.
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