You’ve probably read the stories proclaiming that eating blueberries reduces your risk of dementia, or red wine is good for your heart, or coffee protects against type 2 diabetes – or, indeed, many of the other big health claims for a particular “superfood”. But what is the truth in these statements?

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Tyler Olsen 30 Jun 2026 The Tyee Tyler Olsen is a senior editor at The Tyee. He is based in Lillooet. In Richmond, 90 is the


