How to Store Tea
A practical, evidence-based guide to storing tea at home: the four enemies of fresh tea, the right container for each style, when to use the…
Green Tea vs Black Tea
Green and black tea come from the same plant, but processing and brewing change the cup. Here is what the evidence supports on caffeine, antioxidants…
The Best Tea for Focus
A practical look at why tea supports focus: caffeine for alertness, L-theanine for calmer attention. Includes a starting map of teas, a side-by-side table, brewing…
The Best Caffeine-Free Tea
Caffeine-free tea is two categories: herbal tisanes (chamomile, rooibos, peppermint — never contained caffeine) and decaffeinated true teas (97% caffeine removed by CO₂, ethyl acetate,…
The Best Tea for Immunity
Tea does not ‘boost’ the immune system in the marketing sense. But specific ingredients — echinacea, elderberry, ginger, green tea — have RCT-grade evidence for…
The Best Tea for Headaches
Tension-type, migraine, caffeine withdrawal, and stress-related headaches all have different mechanisms. Ginger, peppermint, and a careful caffeine dose are the evidence-graded options.
Dilmah’s Producer-Owned Tea Model
A researched profile of Sri Lanka’s Dilmah — the founder, the vertical integration, the 110-country footprint, the 15% pre-tax-profit philanthropic commitment, and the 2024/25 audited…
The Best Tea for Sleep
The best tea for sleep is a caffeine-free herbal infusion with a herb that fits your sleep problem. Chamomile for general wind-down, valerian and lemon…
Earl Grey Tea and Bergamot
Earl Grey is black tea scented with oil from the bergamot orange, and almost everything people say about it is true of black tea in…
