ArticleAmerican journal of preventive medicine2022
Optimism and Lipid Profiles in Midlife: A 15-Year Study of Black and White Adults.
Article in American journal of preventive medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 9 citations in OpenAlex.
- Community-Based Evaluation of the Associations Between Well-Being and Cardiovascular Disease Risk.Journal of the American Heart Association · 2022Trial
- Article
- Identification of plasma phosphatidylethanolamine species associated with myocardial infarction risk in patients with stable angina: A cross-sectional lipidomics study.The Journal of international medical research · 2025Article
- A significant atypical U-shaped relationship exists between Lipid Accumulation Product and depression prevalence among Chinese middle-aged and elderly men: a cross-sectional study based on CHARLS.Frontiers in nutrition · 2025Article
- Positive psychological well-being and cardiovascular health.Frontiers in psychiatry · 2024Review
- Effects of Induced Optimism on Subjective States, Physical Activity, and Stress Reactivity.The journal of positive psychology · 2023Article
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Authors and funding
7 authors at 4 institutions in 1 country.
Funding
Abstract
introductionOptimism is associated with better cardiovascular health, yet little is known about the underlying mechanisms and whether protective relationships are consistently observed across diverse groups. This study examines optimism's association with lipid profiles over time and separately among Black and White men and women.
methodsData were from 3,206 middle-aged adults in the Coronary Artery Risk Development in Young Adults study. Optimism was measured in 2000-2001 using the Revised Life Orientation Test. Triglyceride, total cholesterol, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol measurements were obtained at 5-year intervals through 2015-2016. Linear mixed models evaluated relationships between optimism and lipids, adjusting for covariates, including prebaseline lipids. Subgroup differences were examined using interaction terms and stratification. All analyses were conducted in 2020.
resultsHigher optimism was associated with both lower baseline total cholesterol (β= -2.33, 95% CI= -4.31, -0.36) and low-density lipoprotein cholesterol levels (β= -1.93, 95% CI= -3.65, -0.21) and a more rapid incremental increase in both markers over time (total cholesterol: β=0.09, 95% CI=0.00, 0.18; low-density lipoprotein cholesterol: β=0.09, 95% CI=0.01, 0.16). No associations were apparent with baseline triglycerides, high-density lipoprotein cholesterol, or changes in either lipid over time. Tests for interaction only found evidence of heterogeneous associations with baseline triglyceride levels, but stratified models hinted at stronger protective associations with baseline levels of total cholesterol and low-density lipoprotein cholesterol among White women.
conclusionsOptimism may help diverse individuals establish healthy total cholesterol and low-density lipoprotein cholesterol levels before midlife. Although associations were largely consistent across subgroups, stronger associations among White men and White women highlight a need to study optimism's health impact in diverse samples.
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