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Recently I’ve been asked about the sugar, alcohol and caffeine content of kombucha, so here are my answers.  Firstly, there is no such thing as completely sugar-free kombucha.  While kombucha can [...]

Last week I flew to Melbourne to speak at the National Dementia Conference. The first thing I saw at the airport when I stepped off the plane was a billboard for ‘The Brain Drink’ pictured above. [...]

Does swapping sugar for artificial sweeteners lead to weight loss? How can you strengthen your willpower? Do people drink more from tall or short glasses? Does the size of our cutlery matter? How [...]