The consequences of experiences and exposures suffered by those living in poverty can last a lifetime and can even be passed on to the next generation. The challenges associated with poverty have been labeled the "social determinants of health" (SDoH), but this is something of a misnomer. A more appropriate label would be the "social determinants of disease." This essay is a broad overview of the processes, including allostatic load and epigenetic aging, that might contribute to prolonging the adverse effects of the social determinants of disease.