Black men age-adjusted mortality rate in 2014 was 21.1 percent higher than white men. While several factors have been hypothesized to account for these differences, stress has been noted as a key determinant of Black men's health. Because of its unique position at the nexus of social factors; psychological coping; and the associated physiologic response, stress is an ideal pathway for understanding health disparities. However, stress and its downstream consequences have received relatively little attention as it relates to Black men's mortality. Over the last four years, I having been building a program of research examining social, behavioral and economic determinants of Black men's health which serves as a foundation for this mid-career Independent Scientist (K02) award application. I have two immediate career objectives. First, I want to advance my career by integrating biomarker and genetic data into my existing research portfolio to better understand the basic mechanisms of Black men's stress, and mortality (Aim 1). Second, I want to apply the biopsychosocial model for explaining links between stress and mortality in Black men (Aim 2). My long-term career objective is to establish a national network of scholars who share similar research interest and create a center on men's health and aging (Aim 3). The K02 mechanism would provide me the protected time to achieve my immediate and long-term career goals. To assist in accomplishing my aims, I will be supported by an interdisciplinary group of world renown scholars who work spans a variety of fields including health of Black Americans, biology of stress, inflammation, cognition, biomarker data, longitudinal data, mortality, gerontology and geriatrics. Further I have the support of the Department of Health, Behavior, and Society at Johns Hopkins Bloomberg School of Public Health. The proposed research and training activities have the potential to propel me from being a mid-career scientist to an independent investigator in the area of Black Men's Health and mortality. Findings from the K02 will be used to inform subsequent research objectives to address unique risks associated with health and functional outcomes to inform policy makers of the evidence for the development of policy relevant solutions for Black men. My ability to conduct high level research and effectively collaborate positions me to take full advantage of what the K02 mechanism offers.

Public Health Relevance

Black men have the highest age-adjusted mortality rate of all American subgroups; however, there is a paucity of research that focuses on understanding how stress links to Black men?s mortality. This project seeks to apply a biopsychosocial model for explaining the links between stress and mortality in Black men by integrating biomarker data with social, psychological, and behavioral data. Findings will be to inform subsequent research objectives to address unique risks associated with health and functional outcomes to inform policy makers of the evidence for the development of policy relevant solutions for Black men. PHS 398/2590 (Rev. 11/07) Page Continuation Format Page

Agency
National Institute of Health (NIH)
Institute
National Institute on Aging (NIA)
Type
Research Scientist Development Award - Research (K02)
Project #
1K02AG059140-01
Application #
9516502
Study Section
Neuroscience of Aging Review Committee (NIA)
Program Officer
Karraker, Amelia Wilkes
Project Start
2018-04-01
Project End
2023-03-31
Budget Start
2018-04-01
Budget End
2019-03-31
Support Year
1
Fiscal Year
2018
Total Cost
Indirect Cost
Name
Johns Hopkins University
Department
Public Health & Prev Medicine
Type
Schools of Public Health
DUNS #
001910777
City
Baltimore
State
MD
Country
United States
Zip Code
21205
Mwinnyaa, George; Porch, Tichelle; Bowie, Janice et al. (2018) The Association Between Happiness and Self-Rated Physical Health of African American Men: A Population-Based Cross-Sectional Study. Am J Mens Health 12:1615-1620