A comprehensive review of scientific literature suggests that the biannual adjustment of clocks associated with daylight saving time adversely affects individuals with chronic psychiatric conditions.

一份全面的科學文獻回顧表明，與日光節約時間相關的每年兩次時鐘調整，對患有慢性精神疾病的個體具有不利影響。

The systemic implementation of daylight saving time (DST), currently observed in approximately 70 nations, is characterized by researchers from New Mexico State University and the University of Nevada, Las Vegas, as a population-wide circadian stressor. Through the synthesis of 60 multidisciplinary studies across neuroscience, psychiatry, and public health, the review identifies a significant misalignment between the abrupt temporal shift and the biological latency of the human brain. This discrepancy precipitates disruptions in circadian rhythms, which subsequently impair emotional regulation, cognitive function, and psychiatric stability.

目前約有 70 個國家實行日光節約時間（DST），新墨西哥州立大學與拉斯維加斯內華達大學的研究人員將其定義為一種全人口規模的晝夜節律壓力源。透過綜合神經科學、精神醫學與公共衛生三個範疇的 60 項多學科研究，該回顧發現突然的時間偏移與人類大腦的生物延遲之間存在顯著的不匹配。這種差異會導致晝夜節律紊亂，進而損害情緒調節、認知功能與精神穩定性。

Stakeholder analysis indicates that the risks are most pronounced for cohorts diagnosed with bipolar disorder, depression, ADHD, PTSD, anxiety, and psychotic disorders. The researchers posit that the 'spring forward' transition is particularly correlated with an escalation in manic episodes, depressive symptoms, and diminished executive functioning, including impaired working memory and attention. Furthermore, the study suggests that the persistence of DST may contribute to systemic economic losses via an increase in occupational injuries, vehicular accidents, and acute cardiovascular events.

利益相關者分析顯示，診斷為雙極性情感疾患、憂鬱症、ADHD、PTSD、焦慮症與精神病患者的風險最為顯著。研究人員認為，「向前撥快」的轉換與躁狂發作增加、憂鬱症狀加劇以及執行功能下降（包括工作記憶與注意力受損）特別相關。此外，研究指出，持續實行 DST 可能會透過增加職業傷害、車輛事故與急性心血管事件，導致系統性的經濟損失。

In response to these findings, the authors advocate for a transition to permanent standard time, asserting that such a measure would optimize alignment with natural solar cycles. Pending legislative change, the researchers recommend that clinical practitioners treat these transitions as modifiable risk windows, utilizing anticipatory guidance and the prescription of bright-light exposure to mitigate the physiological impact on vulnerable patients.

針對這些發現，作者主張轉為永久標準時間，並聲稱此舉將優化與自然太陽週期的匹配。在立法變更之前，研究人員建議臨床從業人員將這些轉換期視為可調節的風險窗口，利用預先指導與開處強光照射，以減輕對脆弱患者的生理影響。

The current scientific consensus suggests that DST transitions exacerbate mental health instabilities, leading to calls for the adoption of permanent standard time.

目前的科學共識表明，DST 轉換會加劇心理健康的不穩定性，因此有呼籲採取永久標準時間。