Writing in a letter published in Geriatrics & Gerontology International, Zezhong Chen and colleagues argue that the predominant focus on individual-level risk factors for poor sleep such as diet, exercise, and sleep hygiene misses the deeper drivers of sleep disparities in aging populations. The authors contend that structural factors including socioeconomic status, neighborhood environment, access to healthcare, housing quality, and social support networks play a more fundamental role in shaping who sleeps well and who does not in later life.
The letter, titled “From Individual Risk Factors to Structural Sleep Inequality in Older Adults,” challenges the field to move beyond personalized interventions that place the burden of change on individuals and toward policy-level approaches that address the systemic conditions producing unequal sleep outcomes.
Why It Matters. Sleep disparities in older adults are well documented, but the causal framework used to explain them has largely remained at the individual level. By reframing poor sleep as a structural issue, the letter opens the door to population-level interventions such as affordable housing policies, noise regulation, community-based social programs, and equitable healthcare access as legitimate tools for improving sleep health in aging populations.
Bottom Line. A commentary in Geriatrics & Gerontology International urges a shift in perspective: sleep inequality in older adults reflects not just personal habits but systemic social, economic, and environmental conditions that demand policy-level solutions.
Source: Chen Z, Chen C, Wang Q, Zhu Z. “From Individual Risk Factors to Structural Sleep Inequality in Older Adults.” Geriatrics & Gerontology International. 2026;26(6):e70606. DOI: 10.1111/ggi.70606