Sleep has moved from a private matter to a public health question in China, and a team led from Peking University Sixth Hospital has produced a broad assessment of its current state. The review appeared in The Lancet Public Health and cites an estimated burden of 115 million years of life lost and 628.15 billion US dollars in 2018 alone, figures that help explain why sleep health has been raised to a national strategic priority.
The clinical picture is of two conditions becoming more prevalent: insomnia and obstructive sleep apnoea. The authors group the obstacles behind them into two categories. Social factors include an intensely competitive culture known as neijuan, an ageing population with associated geriatric health problems, and limited public awareness of sleep health. Systemic factors include uneven distribution of medical resources and weak healthcare infrastructure for diagnosis and treatment.
Policy responses are already in train under the Healthy China 2030 framework, including measures to ease the burden on students and workers, strengthen clinical capacity and expand sleep-related research. The review assesses these and proposes four directions: changing socioeconomic and cultural norms that undermine sleep, raising public awareness through digital health communication, integrating and strengthening healthcare system capacity, and building national research and technology infrastructure.
What distinguishes the paper from a conventional epidemiological review is its willingness to treat cultural and labour conditions as modifiable determinants rather than background. For researchers working on sleep in other rapidly urbanising countries, the framework is transferable: it locates the causes of population-level sleep loss partly outside the clinic, which implies that interventions must be located partly outside it too.