The British Sleep Society position statement on Daylight Saving Time in the UK — Don't do DST:
https://pubmed.ncbi.nlm.nih.gov/39439274/

The British Sleep Society position statement on Daylight Saving Time in the UK - PubMed
There is an ongoing debate in the United Kingdom and in other countries about whether twice-yearly changes into and out of Daylight Saving Time should be abolished. Opinions are divided about whether any abolition of Daylight Saving Time should result in permanent Standard Time, or year-long Dayligh …
PubMedAmerican Academy of Sleep Medicine position statement — Don't do DST:
https://pubmed.ncbi.nlm.nih.gov/32844740/

Daylight saving time: an American Academy of Sleep Medicine position statement - PubMed
The last several years have seen intense debate about the issue of transitioning between standard and daylight saving time. In the United States, the annual advance to daylight saving time in spring, and fall back to standard time in autumn, is required by law (although some exceptions are allowed u …
PubMed