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BloomWell
Monday, August 10 · 2026
HYDRATION REPORT
Yes,YourTeaCounts
Tea is water with leaves in it. The old dehydration warning was debunked years ago.
Health Report · 8 min
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— Morning movement
Quick answer
Yes. Tea is mostly water, and WebMD states that coffee and tea count in your daily fluid tally. Water is still the purest option, so tea adds to the total.
— BloomWell Editorial Team
Wasn't tea supposed to dehydrate?
A cup of slimming tea counts toward your daily fluid intake, because it is water with a small amount of plant matter steeped in it. WebMD, reviewed by Melinda Ratini, MS, DO, puts it plainly: coffee and tea also count in your tally. That is the entire mechanic.
That belief had a long run, and it is worth retiring. WebMD states that many used to believe caffeinated drinks were dehydrating, but that myth has been debunked, and that the diuretic effect does not offset hydration. MedicineNet echoes it, noting a small diuretic effect only when consumed in large quantities.
MedicineNet gives a usable number. Adults can generally take about 400 milligrams of caffeine a day without ill effects, which it puts at eight or nine cups of black tea. It also flags a practical ceiling: tea should not replace water, especially past six or seven cups of black tea daily.
Does it replace your water glass?
All Day Slimming Tea is suggested by its maker as a three times daily ritual, morning and evening blends. Set against the six-to-seven-cup caution and the eight-to-nine-cup caffeine marker MedicineNet cites, three cups sits comfortably below both lines. The arithmetic is the point here, not a health claim.
No, and the sources are direct about why. MedicineNet says water still wins, because it carries no caffeine, sugar, or additives, and is the purest form of hydration. Read your three cups as fluid you were going to drink anyway, arriving warm and with a ritual attached.
You do not need an app to track this. WebMD offers a plain self-check: urinating every two to four hours, light in color, with significant volume, suggests you are probably well hydrated. If your tea habit has not changed that pattern, your fluid math is likely holding steady.
“Read your three cups as fluid you were going to drink anyway, arriving warm and with a ritual attached.”
Where the tea itself comes from
The maker describes All Day Slimming Tea as inspired by a Nicoya, Costa Rica tradition, and offers a 60-day money-back window. BloomWell did not create this tea and makes no health claims about it. Every claim about what it does belongs entirely to the maker, and the maker explains its own approach in full.
Most readers slot the cups where a drink already happens. One after breakfast, one mid afternoon, one after the evening meal. Because you are swapping a beverage rather than adding an obligation, the routine tends to survive past the first week, which is usually where daily habits quietly die.
If you are caffeine sensitive, pregnant, managing a heart or kidney condition, or taking medication, talk with your doctor before adding any daily tea. This page is editorial, not medical advice. Persistent thirst, swelling, or changes in urination deserve a real look from a clinician who knows your history.
W
What the research says
"Many used to believe that caffeinated drinks were dehydrating, but that myth has been debunked. The diuretic effect does not offset hydration, and coffee and tea count in your daily tally."
— What Counts as Water?, WebMD
Free to read · The maker's claims and terms are on their official page
A gentler morning · after 50
8-9
Key finding · CUPS OF BLACK TEA
Adults can generally consume about 400 milligrams of caffeine a day without ill effects, which MedicineNet puts at eight or nine cups of black tea. Three daily cups sits well below it. [1]
Why the tea counts as fluid
What actually changed
01
Tea
Tea counts
Coffee and tea count in your daily fluid tally, per WebMD.
02
Myth
Myth debunked
The diuretic effect does not offset hydration, WebMD reports.
03
Water
Water still wins
No caffeine, sugar, or additives, MedicineNet notes.
NICOYAA gentle daily ritual
From the BloomWell kitchen
Serves 1 · 3 min eachMorning, afternoon, evening
The three-cup day, mapped
Ingredients
1 cup hot water per serving — just off the boil
1 tea bag or 1 tsp loose leaf — morning blend
1 tea bag or 1 tsp loose leaf — evening blend
Lemon slice, optional
Method
Pour hot water over the morning blend and steep for three minutes after breakfast.
Repeat mid afternoon, in place of a drink you were already going to have.
Use the evening blend after your last meal, and keep plain water as your base all day.
Adaptogens readers pair with it
Compare
How everyday drinks sit in your daily fluid tally
Drink
Counts as fluid
Caffeine
Note
Plain water
Yes, fully
None
The purest option
Black teaCamellia sinensis
Yes, counts
Yes, moderate
Cap near 6-7 cups
Green teaCamellia sinensis
Yes, counts
Yes, lower
Same tally logic
Herbal tea
Yes, counts
None
No caffeine ceiling
People also ask
Common questions
Yes. Tea is largely water, and WebMD states that coffee and tea count in your daily fluid tally. Water is still the purest option, so treat tea as part of the total, not a replacement.
No. WebMD reports the dehydration myth has been debunked and the diuretic effect does not offset hydration. MedicineNet notes any diuretic effect is small and appears only in large quantities.
MedicineNet says tea should not replace water, especially above six or seven cups of black tea daily, and puts 400mg of caffeine at roughly eight or nine cups. Three cups sits below that.
No. BloomWell is an editorial brand, not a medical provider. Nothing here diagnoses, treats, cures, or prevents any condition. Talk with your own doctor about health concerns.