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Get the free app no ads · no paywallHealth · 7 August 2026
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The widely quoted "21 days to form a habit" rule is far too short, according to new research from the University of South Australia. Their review found that forming a habit takes an average of 59 to 66 days, with some needing up to 335 days. Many people might give up on new routines just as they are beginning to work.
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