Is there any association between dietary inflammatory index and quality of life? A systematic review

Golmohammadi, Mitra; Kheirouri, Sorayya; Attari, Vahideh Ebrahimzadeh; Moludi, Jalal; Sulistyowati, Reny; Nachvak, Seyed Mostafa; Mostafaei, Roghayeh; Mansordehghan, Maryam

doi:10.3389/fnut.2022.1067468

Cited by 4 publications

(3 citation statements)

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“…The microbiome-gut-brain axis, a neural, hormonal, and immunological signaling system, has been extensively described in recent studies ( 9 – 11 ). However, this interplay is critically influenced by the gut microbiota, whose metabolites and neurochemicals affect brain function and behavior ( 8 , 12 ).…”

Section: Introductionmentioning

confidence: 99%

The gut microbiota and post-traumatic major depression disorder: insights from bidirectional two-sample Mendelian randomization

Liu,

Wang,

Zhang

et al. 2024

Front. Psychiatry

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BackgroundExposure to trauma is often associated with an increased incidence of Major Depressive Disorder (MDD), yet the mechanisms underlying MDD development post-trauma remain elusive. The microbiota-gut-brain axis has been implicated in neuropsychiatric disorders, suggesting its potential role in post-traumatic MDD (PTMDD) development. Our study aimed to assess the significance of the gut microbiome-brain interaction in PTMDD.MethodsWe conducted a bidirectional two-sample Mendelian Randomization (MR) analysis to investigate the causal relationship between the gut microbiota and both PTMDD and trauma exposure in MDD. Genome-wide association study (GWAS) summary datasets for PTMDD and trauma exposure in MDD, both derived from the UK Biobank. The PTMDD dataset included 24,090 individuals (13,393 cases and 10,701 controls), while the dataset for trauma exposure in MDD comprised 22,880 participants (13,393 cases and 9,487 controls). Additionally, gut microbiota data from the MiBioGen consortium included 14,306 European individuals across 18 diverse cohorts.ResultsOur research identified a significant negative association between the phylum Verrucomicrobia (odds ratio (OR) [95% confidence interval (CI)] =0.799 [0.684–0.933], P=0.005) and the risk of developing PTMDD, suggesting a protective role for Verrucomicrobia against PTMDD. Conversely, our findings indicate no causal effects of the gut microbiota on trauma exposure in MDD. However, reverse analysis revealed that both PTMDD and MDD influence certain bacterial traits, affecting 5 and 9 bacterial traits, respectively. Moreover, Verrucomicrobia (OR [95% CI] = 1.166 [1.051 - 1.294], P=0.004) was found to be positively impacted by trauma exposure in MDD.ConclusionOur findings provide a cause-and-effect relationship between the gut microbiota and PTMDD, contributing to our understanding of the microbiota-gut-brain axis and its role in neuropsychiatric disorder development after trauma. This information provides an opportunity for new treatment and prevention methods which are aimed at the gut-brain interaction.

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Section: Introductionmentioning

confidence: 99%

The gut microbiota and post-traumatic major depression disorder: insights from bidirectional two-sample Mendelian randomization

Liu,

Wang,

Zhang

et al. 2024

Front. Psychiatry

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“…Evidence supports the relationship between nutritional interventions (NI), nutritional status (NS), and QoL in cancer patients [ 25 ]. The importance of the NI in terms of QoL was also described in a systematic review, which showed that a NI might be associated with a better QoL in humans with different diseases [ 26 ]. Two further studies investigated QoL in cancer patients receiving parenteral nutrition (PN) at home and concluded that this form of PN was associated with an improvement in QoL [ 27 , 28 ].…”

Section: Introductionmentioning

confidence: 99%

Effects of parenteral nutrition + best supportive nutritional care vs. best supportive nutritional care alone on quality of life in patients with pancreatic cancer—a secondary analysis of PANUSCO

Emanuel,

Rosenberger,

Krampitz

et al. 2024

Support Care Cancer

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Purpose Parenteral nutrition (PN) can be an effective treatment to improve the nutritional status of patients with pancreatic cancer, but the effects of PN on quality of life (QoL) are still understudied. Therefore, we aimed at investigating whether the best supportive nutritional care (BSNC) in combination with PN at home compared to BSNC alone changed QoL in patients with advanced pancreatic cancer undergoing chemotherapy over a period of 7 weeks. Methods n = 12 patients in the PANUSCO study received nutritional counseling only (control group (CG)) and n = 9 patients were also given supportive PN (intervention group (IG)). The primary endpoint was the change of QoL (EORTC-QLQ-C30 and QLQ-PAN26) over 7 weeks between the groups. Results There was a significant worsening in social functioning in IG (p = 0.031) and a significant difference between groups in change of social functioning (p = 0.020). In all other domains of QoL, there was no significant difference between groups. Within groups, there was a significant improvement in the domain weight loss in IG (p = 0.031), showing that patients were less worried about their weight being too low. Furthermore, there was a significant difference in the change of BW over time between groups (p < 0.001) with IG showing an increase (p = 0.004) and CG showing no change (p = 0.578). Conclusion The administration of PN had in one of five domains negative consequences on QoL. The decision to administer PN should always be made individually and together with the patient, and the impact on QoL should be included in the decision to administer PN.

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“…A pro-inflammatory diet has been linked to an increased cardiovascular risk and mortality [ 20 ], and it increases the likelihood of both metabolic syndrome (MetS) [ 21 ] and various types of cancer [ 22 , 23 , 24 , 25 ]. Recent studies indicate a negative association between a pro-inflammatory diet and HRQoL [ 26 , 27 , 28 ]. A diet associated with low DII scores is the Mediterranean diet (MD) [ 29 ].…”

Section: Introductionmentioning

confidence: 99%

How Does Dietary Intake Relate to Dispositional Optimism and Health-Related Quality of Life in Germline BRCA1/2 Mutation Carriers?

et al. 2023

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Background: The Mediterranean diet (MD) is an anti-inflammatory diet linked to improved health-related quality of life (HRQoL). Germline (g)BRCA1/2 mutation carriers have an increased risk of developing breast cancer and are often exposed to severe cancer treatments, thus the improvement of HRQoL is important. Little is known about the associations between dietary intake and HRQoL in this population. Methods: We included 312 gBRCA1/2 mutation carriers from an ongoing prospective randomized controlled lifestyle intervention trial. Baseline data from the EPIC food frequency questionnaire was used to calculate the dietary inflammatory index (DII), and adherence to MD was captured by the 14-item PREDIMED questionnaire. HRQoL was measured by the EORTC QLQ-C30 and LOT-R questionnaires. The presence of metabolic syndrome (MetS) was determined using anthropometric measurements, blood samples and vital parameters. Linear and logistic regression models were performed to assess the possible impact of diet and metabolic syndrome on HRQoL. Results: Women with a prior history of cancer (59.6%) reported lower DIIs than women without it (p = 0.011). A greater adherence to MD was associated with lower DII scores (p < 0.001) and reduced odds for metabolic syndrome (MetS) (p = 0.024). Women with a more optimistic outlook on life reported greater adherence to MD (p < 0.001), whereas a more pessimistic outlook on life increased the odds for MetS (OR = 1.15; p = 0.023). Conclusions: This is the first study in gBRCA1/2 mutation carriers that has linked MD, DII, and MetS to HRQoL. The long-term clinical implications of these findings are yet to be determined.

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Is there any association between dietary inflammatory index and quality of life? A systematic review

Cited by 4 publications

References 108 publications

The gut microbiota and post-traumatic major depression disorder: insights from bidirectional two-sample Mendelian randomization

The gut microbiota and post-traumatic major depression disorder: insights from bidirectional two-sample Mendelian randomization

Effects of parenteral nutrition + best supportive nutritional care vs. best supportive nutritional care alone on quality of life in patients with pancreatic cancer—a secondary analysis of PANUSCO

How Does Dietary Intake Relate to Dispositional Optimism and Health-Related Quality of Life in Germline BRCA1/2 Mutation Carriers?

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