本研究基於努力—工作恢復理論與資源保存理論的觀點，探討重度工作投資（工作狂、工作敬業）與工作倦怠之間的關係。我們提出健康促進與心理資本可舒緩重度工作投資（工作狂、工作敬業）對工作倦怠之間的影響。本研究由臺灣309位全職員工收集到兩波有效問卷資料並進行迴歸分析。分析結果顯示工作狂與工作倦怠呈正相關；工作敬業與工作倦怠呈負相關。另外，健康促進會弱化工作狂與工作倦怠之間的正向關係；心理資本會強化工作敬業與工作倦怠之間的負向關係。

study examines the relationship between heavy work investment (workaholism and work engagement) and job burnout. We hypothesize that health promotion and psychological capital can buffer the influence of heavy work investment on job burnout. We collect two waves of data from 309 full-time employees in Taiwan and perform regression analysis. The results indicate that workaholism is positively related to job burnout, and work engagement is negatively related to job burnout. Additionally, health promotion attenuates the positive effect of workaholism on job burnout; psychological capital strengthens the negative effect of workaholism on job burnout.