The British Sleep Society position statement on Daylight Saving Time in the UK — Don't do DST:
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 …
American Academy of Sleep Medicine position statement — Don't do DST:
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 …
Updated: Permanent standard time is the optimal choice for health and safety: an American Academy of Sleep Medicine position statement:
Rishi MA, Cheng JY, Strang AR, et al. Permanent standard time is the optimal choice for health and safety: an American Academy of Sleep Medicine position statement. <i>J Clin Sleep Med</i>. 2024;20(1):121-125.
Douglas Edwards 
Ralston Elko 