A Grandpa Set His Clock Forward 1 Hour. https://www.youtube.com/watch?v=bJ_ptg9GnDI References: https://www.michiganmedicine.org/health-lab/why-daylight-saving-time-could-increase-your-heart-attack-risk Circadian clocks and insulin resistance. Nat Rev Endocrinol. 2019 Feb;15(2):75-89. https://pubmed.ncbi.nlm.nih.gov/30531917/ Surgery: Circadian rhythms influence surgical outcomes. Nat Rev Cardiol. 2018 Jan;15(1):5. https://pubmed.ncbi.nlm.nih.gov/29143811/ A Review of Data of Findings on Night Shift Work and the Development of DM and CVD Events: a Synthesis of the Proposed Molecular Mechanisms. Curr Diab Rep. 2018; 18(12): 132. https://pubmed.ncbi.nlm.nih.gov/30343445/ Effects of season and climate on the first manic episode of bipolar affective disorder in Korea. Psychiatry Res . 2002 Dec 15;113(1-2):151-9. https://pubmed.ncbi.nlm.nih.gov/12467954/ https://www.washingtonian.com/2022/03/15/the-us-tried-permanent-daylight-saving-time-in-the-70s-people-hated-it/ https://www.smithsonianmag.com/smart-news/what-happened-the-last-time-the-us-tried-to-make-daylight-saving-time-permanent-180979742/