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Tea earns its place in a normal day, but the gains are modest and nothing about it is miraculous. Here is what the evidence actually supports, and the popular claims that do not stand up.
What is genuinely supported
- It hydrates. Despite the caffeine, normal tea counts towards your fluids. See tea and hydration.
- Peppermint after meals. Good evidence for easing IBS spasm and bloating. See peppermint tea benefits.
- Ginger for nausea. One of the best-evidenced herbals. See ginger tea benefits.
- Green tea for focus without fuss. The L-theanine and caffeine combination. See green tea benefits.
- Chamomile for winding down. Mild, and good for unwinding. See chamomile benefits and side effects.
See also Wikipedia: tea and Wikipedia: green tea.
What is mostly marketing
- "Detox" teas. Your liver and kidneys do that; some rely on laxatives. Skip the hype.
- Cold fighting blends. No tea prevents colds. See the balanced take in tea for colds and flu.
- "Fat-burning" or weight-loss teas. Any effect from green tea is tiny and not a weight-loss plan.
- "137x the goodness" matcha claims. A myth; matcha is concentrated green tea, not magic.
The sensible takeaway
Drink tea because you enjoy it. It is hydrating, low in calories, and a few types have specific, modest benefits worth knowing. Treat anything promising to fix, flush out or transform you as a sales pitch.
At a glance
| Claim | Verdict |
|---|---|
| Hydrates you | True |
| Peppermint after a meal | Good evidence |
| Ginger eases nausea | Good evidence |
| Green tea aids focus | Good evidence (L-theanine) |
| Flushing out / cold defence / fat burn | Marketing |
FAQ
Is tea worth drinking? Yes, as a hydrating, low-calorie drink with a few modest, specific benefits.
Which tea is healthiest? Green tea is the usual answer, but the best tea is the one you will actually drink.
Do purging teas work? No. Be wary of any promises to flush you out or burn fat.
This is general information, not medical advice.
Sources
Benefits, by tea
- Peppermint tea benefits
- Ginger tea benefits
- Green tea benefits
- Chamomile benefits and side effects
- Does milk reduce tea's antioxidants?
Explore the topic pillars
Browse the green tea range, the herbal & fruit range, or the full tea shop (free UK postage over £35).
Other pillar guides
More related guides
More from the tea wiki
- What Your Tea Says About You
- How Many Cups of Tea a Day?
- Green Tea: Processing and Brewing Guide
- Black Tea: Types, Origins and Brewing
- Oolong Tea
- White Tea: Grades and Brewing Guide
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