Unlike some of the other questions I address here, this one has a very straightforward answer. The healthiest tea is the one you’ll actually drink.
Figuring out which specific tea has the most health benefits is a complex task. Most styles and brands don’t have lab analysis of their antioxidant content, caffeine levels, and other details. Many scientific reports and studies are being misinterpreted, and others are being oversimplified.
Here’s the bottom line, though: if you don’t like the taste of a tea, you won’t want to drink it. You’ll have fewer cups per day. You’ll use smaller cups. You’ll use less leaf.
But if there’s a variety that has a bit less benefit — perhaps half of those healthy amino acids you’re after — and you love the flavor, you’ll drink more. You’ll use one of those big American mugs instead of a dainty British teacup. You’ll make it stronger. You’ll sneak in extra cups because you enjoy it. And even though each cup has less of what you’re trying to get, you’ll get a lot more.
So if your goal is to drink more white tea, don’t just buy a pound of the first (or cheapest) white tea you find and choke it down. Experiment! Try a variety of white teas and buy the one you really enjoy drinking. If you want green tea and you don’t like the Chinese variety you tried, try a few Japanese green teas.
Whether you’re in this for the health benefits or for because you enjoy tea, it’s fundamentally all about the taste!