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Fasting is all the rage. But does it really work?

Influencers and biohackers sell fasting as a metabolic magic trick, with apps and supplements to match. Here's what the ...

How often should you fast? Things to consider before deciding to do it 'every month'

When I talk about fasting, I am sometimes asked, "How often should I do it?"Every month? Every season? Whenever you feel like ...