Eunice Mah, Cassi N Uffelman, Traci M Blonquist, Ding Ding Wang, Colin D Rehm, Shellen R Goltz, YiFang Chu
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引用次数: 0
Abstract
Background: Chickpeas are a legume that may help improve glycemic control, but their acute effects on postprandial glucose and insulin responses are unclear. This systematic review and meta-analysis aimed to assess the impact of acute chickpea consumption on these outcomes in controlled, crossover trials.
Methods: We screened PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), and Embase from inception through March 21, 2024 for acute, controlled, experimental (randomized or non-randomized) trials comparing chickpea consumption with carbohydrate-matched controls that reported on postprandial glucose and insulin responses (iAUC and Cmax). Two reviewers extracted the data and assessed risk-of-bias (RoB 2) and certainty-of-evidence (GRADE). Data were analyzed using generic inverse-variance with random-effects model.
Results: A total of 28 eligible studies (40 comparisons) were identified. Chickpea consumption significantly reduced postprandial glucose iAUC compared to carbohydrate-matched controls (MD: -47.89, 95% CI: -64.20, -31.58, p < 0.0001). No significant effects were observed on glucose Cmax (MD: -0.23, 95% CI: -1.48, 1.02, p = 0.7207) or insulin iAUC (MD: 50.06, 95% CI: -3771.14, 3871.26, p = 0.9795). The GRADE assessment indicated very low certainty for glucose iAUC due to heterogeneity.
Conclusion: Meta-analysis of controlled trials suggest that acute chickpea consumption lowers postprandial glucose iAUC, albeit with low certainty of evidence. While no significant effects were observed on glucose peak or insulin response, the findings align with previous research on pulses and glycemic control. Further high-quality studies are needed to confirm these findings, as the current evidence is of low to very low certainty. Future studies should explore the long-term effects of chickpea consumption, investigate the impact of processing methods, and include metabolically unhealthy populations to enhance generalizability.
Registration: This review was registered on PROSPERO (CRD42022365074).
期刊介绍:
Nutrition Journal publishes surveillance, epidemiologic, and intervention research that sheds light on i) influences (e.g., familial, environmental) on eating patterns; ii) associations between eating patterns and health, and iii) strategies to improve eating patterns among populations. The journal also welcomes manuscripts reporting on the psychometric properties (e.g., validity, reliability) and feasibility of methods (e.g., for assessing dietary intake) for human nutrition research. In addition, study protocols for controlled trials and cohort studies, with an emphasis on methods for assessing dietary exposures and outcomes as well as intervention components, will be considered.
Manuscripts that consider eating patterns holistically, as opposed to solely reductionist approaches that focus on specific dietary components in isolation, are encouraged. Also encouraged are papers that take a holistic or systems perspective in attempting to understand possible compensatory and differential effects of nutrition interventions. The journal does not consider animal studies.
In addition to the influence of eating patterns for human health, we also invite research providing insights into the environmental sustainability of dietary practices. Again, a holistic perspective is encouraged, for example, through the consideration of how eating patterns might maximize both human and planetary health.