KS Leg: HCR-5008: Oppose

Open letter emailed to the Kansas House of Representatives, Federal & State Affairs Committee, on 2021 February 9.

Dear Honorable Legislators,

Thank you for your commitment to the well-being of all in Kansas. I write on behalf of my nonprofit to ask you oppose HCR-5008, to refer it to the Health, Safety, and Education Committees, and to recommend its amendment to permanent Standard Time (draft amendment attached).

HCR-5008 seeks permanent Daylight Saving Time (DST), which science and history show to be more harmful than clock change. Permanent Standard Time can instead improve the health, safety, education, and economy of the general public, with better sleep and preservation of morning sunlight.

Scores of organizations representing thousands of scientists/doctors and millions of teachers/parents oppose permanent DST and endorse permanent Standard Time. These include the Missouri Sleep Society, National PTA, National Safety Council, American Academy of Sleep Medicine, American College of Chest Physicians, American College of Occupational & Environmental Medicine, Start School Later, American Academy of Dental Sleep Medicine, and Society for Research on Biological Rhythms.[AASM][CSC][ESRS][RIVM][SRBR]

For several years, the CDC has classified sleep deprivation as a nationwide epidemic.[Jin] Springing clocks forward to DST acutely deprives sleep. Leaving clocks forward on DST chronically deprives sleep (average 19 minutes nightly). An hour delay of sunrise each day (such as by DST) manifests as statistically significant increases in accidents, diseases (cancers up 12–36%), and healthcare costs, and as statistically significant decreases in education, productivity, and wages (down 3–5%). It’s not just clock change that harms. Standard Time preserves morning sunlight, when human biology needs it most.[AASM]​[Borisenkov]​[CSC][Curtis][ESRS][Gibson][Giuntella][Gu][Jenkins]​[Juda]​[RIVM]​[Roenneberg]​[SRBR]​[Watson]

Scientific polling shows strong public support to end clock change, with slight preference for Standard Time.[AP] History shows public support for permanent DST reverses to opposition once its dark winter mornings are experienced.[BBC][Ripley][Yorkshire] Permanent DST would delay Kansas sunrises to 8:59am, and past 8am up to 4.6 months. Biologists urge school should start no earlier than 8am or 8:30am Standard Time — which is 9am or 9:30am DST. Permanent DST would undo the benefits of starting school later, and disrupt parents’ work hours.[Cell Press]​[Skeldon & Dijk] Standard Time keeps Kansas sunrises before 8am, when most work/school starts,[CDC][Silver] for healthier sunlight exposure, circadian alignment, sleep, alertness, immunity, and productivity.

Please listen to history and to the consensus of biologists and teachers. Oppose HCR-5008 until it is amended to permanent Standard Time.

Sincerely yours,

Jay Pea
Save Standard Time
PO Box 40238
San Francisco, California 94140

American Academy of Sleep Medicine (2020). “Call for Elimination of Daylight Saving Time”. Journal of Clinical Sleep Medicine. https://aasm.org/american-academy-of-sleep-medicine-calls-for-elimination-of-daylight-saving-time/

AP-NORC (2019). “Daylight Saving Time vs Standard Time”. Center for Public Affairs Research. https://apnorc.org/projects/daylight-saving-time-vs-standard-time/

BBC (2014). “Russia: Putin Abolishes ‘Daylight Savings’ Time Change”. BBC News. https://www.bbc.com/news/blogs-news-from-elsewhere-28423647

Borisenkov et al (2016). “Seven-Year Survey of Sleep Timing in Russian Children and Adolescents”. Biological Rhythm Research. https://www.researchgate.net/publication/307547013_Seven-year_survey_of_sleep_timing_in_Russian_children_and_adolescents_chronic_1-h_forward_transition_of_social_clock_is_associated_with_increased_social_jetlag_and_winter_pattern_of_mood_seasonality

Canadian Society for Chronobiology (2019). “Turn Back the Clock on Daylight Savings: Why Standard Time All Year Round Is the Healthy Choice”. The Globe and Mail. https://www.theglobeandmail.com/opinion/article-turn-back-the-clock-on-daylight-savings-why-standard-time-all-year/

Cell Press Staff (2019). “Permanent Daylight Savings May Cancel Out Changes to School Start Times”. EurekAlert!. https://www.eurekalert.org/pub_releases/2019-04/cp-pds041819.php

Centers for Disease Control and Prevention (2015). “School Start Times for Middle School and High School Students — United States, 2011–12 School Year”. Morbidity and Mortality Weekly Report. https://www.cdc.gov/mmwr/preview/mmwrhtml/mm6430a1.htm

Curtis (2019). “Daylight Saving Time: Harmed by Hands of the Clock”. The Irish Times. https://www.irishtimes.com/opinion/daylight-saving-time-harmed-by-hands-of-the-clock-1.4064179

European Sleep Research Society (2018). “Joint Statement”. EU Commission on DST. https://esrs.eu/joint-statement-to-the-eu-commission/

Gibson & Shrader (2015). “Time Use and Productivity: The Wage Returns to Sleep”. Williams College Department of Economics Working Papers. https://econpapers.repec.org/paper/wilwileco/2015-17.htm

Giuntella & Mazzonna (2017). “Sunset Time and the Economic Effects of Social Jetlag Evidence from US Time Zone Borders”. Journal of Health Economics. https://www.sciencedirect.com/science/article/abs/pii/S0167629618309718

Gu et al (2017). “Longitude Position in a Time Zone and Cancer Risk in the United States”. Cancer Epidemiology, Biomarkers & Prevention. https://cebp.aacrjournals.org/content/26/8/1306

Jin & Ziebarth (2019). “Sleep, Health, and Human Capital: Evidence from Daylight Saving Time”. The National Bureau of Economic Research. https://ideas.repec.org/p/yor/hectdg/15-27.html

Juda et al (2019). “An Open Letter to the BC Government in Support of Permanent Standard Time”. Simon Fraser University. https://vault.sfu.ca/index.php/s/sAnv3Z4bcSwY4Gm

Ripley (1974). “Senate Votes Return to Standard Time for Four Months and Sends Bill to Ford”. The New York Times. https://www.nytimes.com/1974/10/01/archives/senate-votes-return-to-standard-time-for-four-months-and-sends-bill.html

RIVM (2019). “Standard Time More Beneficial for Public Health Than Summer Time”. Rijksinstituut voor Volksgezondheid en Milieu. https://www.rivm.nl/en/news/standard-time-more-beneficial-for-public-health-than-summer-time

Roenneberg et al (2019). “Daylight Saving Time and Artificial Time Zones — A Battle Between Biological and Social Times”. Frontiers in Physiology. https://www.frontiersin.org/articles/10.3389/fphys.2019.00944/full

Silver (2014) “Which Cities Sleep In, and Which Get to Work Early”. FiveThirtyEight. https://fivethirtyeight.com/features/which-cities-sleep-in-and-which-get-to-work-early/

Skeldon & Dijk (2019). “School Start Times and Daylight Saving Time Confuse California Lawmakers”. Current Biology. https://www.cell.com/current-biology/fulltext/S0960-9822(19)30312-4

Society for Research on Biological Rhythms (2019). “Why Should We Abolish Daylight Saving Time?”. Journal of Biological Rhythms. https://srbr.org/advocacy/daylight-saving-time-presskit/

Watson (2019). “Time to Show Leadership on the Daylight Saving Time Debate”. Journal of Clinical Sleep Medicine. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6557642/?report=classic

Yorkshire (2018). “British Summer Time: Why Do We Change the Clocks?”. Yorkshire Evening Post. https://www.yorkshireeveningpost.co.uk/news/uk-news/british-summer-time-why-do-we-change-clocks-313791

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Permanent #StandardTime is best for health, safety, kids, and workers. And it’s the quickest end to Daylight Saving Time (DST) clock change. Jay Pea, Founder

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