The Science of Tea: What's Actually in Your Cup
Beyond the flavor, tea is one of the most studied beverages in the world. Here's what the science actually says about what you're drinking.
Tea has been consumed for over 4,000 years, and for most of that time, its health benefits were the stuff of folklore and tradition. In the last few decades, modern science has started catching up — and the results are genuinely impressive.
The most well-studied compound in tea is EGCG (epigallocatechin gallate), a catechin found in high concentrations in green tea. Research has linked EGCG to everything from improved cardiovascular health to enhanced cognitive function to anti-inflammatory effects. It's one of the most potent antioxidants found in any food or beverage.
Then there's L-theanine, the amino acid that makes tea's caffeine feel different from coffee's. L-theanine promotes alpha brain wave activity — the same state associated with meditation and creative flow. When combined with caffeine, it produces what researchers describe as 'alert relaxation': focused, calm, and productive without the jitteriness or crash.
Black tea contains theaflavins and thearubigins — compounds formed during oxidation that have their own impressive health profile. Studies have linked regular black tea consumption to improved gut microbiome diversity, reduced LDL cholesterol, and lower blood pressure.
Herbal additions matter too. The ginger in our Golden Ginger Fire blend contains gingerols and shogaols — compounds with well-documented anti-inflammatory and digestive benefits. The hibiscus in Wild Berry Blitz is one of the richest natural sources of anthocyanins, powerful antioxidants linked to cardiovascular health.
We want to be clear: Dice Tea is a beverage, not a medicine. But we believe that what you drink every day matters, and we've designed our blends to taste extraordinary while also being genuinely good for you. That's not a compromise — it's just good tea.