Zhang XF, Li RN, Deng JL, Chen XL, Zhou QL, Qi Y, Zhang YP, Fan JM. Effects of mindfulness-based interventions on cardiovascular risk factors: An umbrella review of systematic reviews and meta-analyses.
J Psychosom Res 2024;
177:111586. [PMID:
38185037 DOI:
10.1016/j.jpsychores.2023.111586]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 12/21/2023] [Accepted: 12/24/2023] [Indexed: 01/09/2024]
Abstract
OBJECTIVE
Reviews have shown that mindfulness-based interventions (MBIs) were effective in improving cardiovascular risk factors (CVRFs), but the results were contradictory. This umbrella review aimed to summarize and grade the existing reviews on CVRFs associated with MBIs.
METHODS
The protocol of this umbrella review had been registered in PROSPERO (CRD42022356812). PubMed, Web of science, Embase, The Cochrane Library, Scopus, Medline, PsycINFO and CINAHL were searched from database inception to 20 July 2022. The quality of evidence was assessed through GRADE.
RESULTS
Twenty-seven reviews with 14,923 participants were included. Overall, 45% of reviews had low heterogeneity (I2 < 25%). For the quality of evidence, 31% were rated very low, 42% were rated low, 17% were rated moderate and 10% were rated high. MBIs significantly improved systolic blood pressure [SMD -5.53 mmHg (95% CI -7.81, -3.25)], diastolic blood pressure [SMD -2.13 mmHg (95% CI -2.97, -1.30)], smoking [Cohen's d 0.42 (95% CI 0.20, 0.64)], glycosylated hemoglobin [MD 0.01 (95% CI -0.43, -0.07)], binge eating behavior [SMD -6.49 (95% CI -10.80, -2.18)], depression [SMD -0.72 (95% CI -1.23, -0.21)] and stress [SMD -0.67 (95% CI -1.00, -0.34)].
CONCLUSIONS
In conclusion, this umbrella review provided evidence for the role of MBIs in the improvement of CVRFs.
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