Analysis of 1,666 U.S. adults from NHANES 2011-2014 reveals that higher urinary levels of a 15-component consumer product chemical mixture correlate with disrupted circadian light exposure patterns. Participants with greater chemical burden showed 1.37 hours earlier light exposure timing, increased morning light exposure, and elevated nighttime light exposure measured via wrist-worn devices. This finding illuminates a previously unrecognized connection between modern lifestyle exposures that could compound health risks. Chronic exposure to household chemicals from plastics, personal care products, and cleaning agents may share common pathways with circadian disruption — both linked to metabolic dysfunction, cardiovascular disease, and accelerated aging. The correlation suggests people with higher chemical exposures may have occupational or behavioral patterns involving earlier, more intense light exposure throughout the day. While this observational study cannot establish causation, it highlights how multiple environmental stressors may cluster together in ways that amplify their individual impacts on healthspan. As a preprint awaiting peer review, these findings require validation, but they underscore the importance of considering chemical and light exposures as interconnected rather than isolated health determinants.