University of South Australia Jan 24 2025 We're nearly one month into 2025, but if you're struggling to hold onto your New Year's resolution, stay strong, as University of South Australia research shows that forming a healthy habit can take longer than you expect. In the first systematic review of its kind, UniSA researchers found that new habits can begin forming within about two months (median of 59–66 days) but can take up to 335 days to establish. It's an important finding that could inform