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- 1What the science actually says about fasting▼Opinion: Influencers and biohackers swear by fasting. Here’s what the science says.
Fasting has become a fixture of influencer and biohacker wellness routines, promoted as a route to weight loss, longevity and sharper focus. A new opinion column examines whether the scientific evidence backs those claims, weighing clinical research on intermittent fasting against the bolder promises circulating online.