Does adulthood physical health continue to reflect parental support and warmth received during childhood? Although previous research supports this continuity, I examine this question according to a sex-matching perspective. Drawing on representative cross-sectional data featuring detailed measures of maternal and paternal warmth (1995 National Survey of Midlife Development in the United States), I focus on adults who came of age in traditional two-parent households containing a biological mother and father. Across three physical health outcomes, I find strong support for sex-matching, in that paternal warmth during childhood is usually more important to male adulthood health whereas maternal warmth tends to be more important to female adulthood health. Sex-matching effects are especially evident for physical health difficulties (number of chronic health conditions and functional limitations). These findings provide a new lens through which to view physical health disparities among today’s middle- to late-aged adults who came of age in traditional households.