Issue #13 of the Chai Bhai newsletter. The wellness edition — without the nonsense.
What the Research Actually Shows
The wellness industry has enthusiastically adopted chai — but often in ways that strip out precisely the elements that make traditional masala chai beneficial. The "chai latte" sold at Western coffee chains is typically a sweetened powder or syrup combined with steamed milk. The tea content is minimal. The authentic spice ratios are symbolic. The result is a dessert drink, not a health beverage.
Traditional masala chai, made correctly, is a different matter. Here is what the evidence supports — and what it does not.
What Works: The Established Evidence
Black tea's antioxidant profile: The theaflavins and thearubigins produced during black tea oxidation are genuinely potent antioxidants. A 2022 analysis in Antioxidants confirmed that regular black tea consumption is associated with reduced oxidative stress markers. Three cups daily provides a clinically relevant antioxidant load.
L-theanine and moderate caffeine: Black tea contains significantly less caffeine than coffee (20–60mg per cup versus 80–120mg). Combined with L-theanine — an amino acid unique to the tea plant that modulates the caffeine response — the effect is described by researchers as "focused calm" rather than the spike-and-crash of coffee. For people sensitive to caffeine, chai is a superior choice.
The spice combination: As detailed in Issue #8, each of the core masala chai spices has documented bioactive properties. The combination matters — ginger and black pepper work synergistically, cardamom's anti-inflammatory effects compound with cinnamon's blood sugar modulation.
Milk and mineral absorption: Adding milk to tea slightly reduces the antioxidant absorption from the tea itself (proteins bind polyphenols), but this is offset by the calcium, protein, and fat-soluble vitamin content of the milk. The net effect is mildly positive, not negative.
What Does Not Work: Corrections
"Chai detoxes" and "cleansing chai": There is no evidence that chai — or any food or drink — "detoxes" the body. The liver and kidneys handle this continuously and do not require assistance from beverages. Any product marketed on this basis is using terminology without scientific support.
Chai with 6+ spoons of sugar: The documented benefits of the spices in chai are real, but they do not cancel the effects of large quantities of refined sugar. The traditional Indian chai is sweetened, but the quantity varies enormously — many chai wallahs use less sugar than the image of "sweet Indian tea" suggests. Jaggery is preferable to refined sugar: lower glycaemic index, trace mineral content, and a more rounded sweetness.
Commercial chai powder: Most commercial chai mixes contain such low concentrations of actual spice that their pharmacological contribution is negligible. The real thing — made with fresh or recently dried whole spices — is categorically different.
The Mindfulness Angle
There is an emerging body of research on mindful eating and drinking — the practice of consuming food with full attention rather than distraction. Even setting the bioactive properties of chai aside, the ritual of making chai — the ten minutes of hands-on preparation, the particular fragrance as spices hit hot water, the anticipation before the first sip — constitutes a genuine mindfulness practice.
Cortisol levels (the stress hormone) drop measurably during focused, sensory-engaged activity. The chai preparation ritual is, among other things, a twice-daily interruption of the stress response.
This is not wellness marketing. It is straightforward psychophysiology. The cup of chai you make with attention and drink with awareness is genuinely good for you — independent of its ingredients.
“The best thing you can do for your health might just be to make chai properly and drink it slowly. The evidence for that claim is surprisingly strong.
Next month: Diwali chai — the sweets, the festival, and the tea that ties them together.
Chai piyo, zindagi jiyo.
— Chai Bhai