Wasabi, beloved on sushi, linked to "really substantial" boost in memory, Japanese study finds
Wasabi, beloved on sushi, linked to "really substantial" boost in memory, Japanese study finds
A researcher behind a study of wasabi's effect on cognition says he knew the fiery condiment had health benefits, but "the dramatic change" in memory was a surprise.
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The bot (while usually great) left out a key part of the article.
But here's the rub: That tangy paste served up at nearly all sushi bars — even the ones in Japan — is almost certainly an impostor. Far more common than the real thing is a convincing fraud, usually made of ordinary white horseradish, dyed green.
Native to Japan, wasabi is notoriously difficult to cultivate. The plant takes nearly two years to reach maturity and requires exacting temperature, shade, gravel and water conditions. It can cost more per pound than even the choice tuna it sits on.