Dry January
https://www.tandfonline.com/doi/full/10.1080/08870446.2020.1743840

https://www.researchgate.net/publication/339212416_Temporary_abstinence_during_Dry_January_predictors_of_success_impact_on_well-being_and_self-efficacy

https://pubmed.ncbi.nlm.nih.gov/29730627/
https://bmjopen.bmj.com/content/8/5/e020673

exercise and sleep
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3716674/
https://bjsm.bmj.com/content/51/5/479
https://pubmed.ncbi.nlm.nih.gov/34163383/
https://pubmed.ncbi.nlm.nih.gov/25903450/
https://www.sciencedirect.com/science/article/pii/S1836955312701066
https://ijbnpa.biomedcentral.com/articles/10.1186/s12966-020-0913-3
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5385214/

making new habits
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3505409/