PMID- 31884719 OWN - NLM STAT- MEDLINE DCOM- 20200818 LR - 20221207 IS - 1742-1241 (Electronic) IS - 1368-5031 (Linking) VI - 74 IP - 4 DP - 2020 Apr TI - Dietary acid load, blood pressure, fasting blood sugar and biomarkers of insulin resistance among adults: Findings from an updated systematic review and meta-analysis. PG - e13471 LID - 10.1111/ijcp.13471 [doi] AB - OBJECTIVES: There is no clear summarised report of the association between dietary acid load components including potential renal acid load (PRAL) and net-endogenous acid production (NEAP) with cardiometabolic risk factors. In the current meta-analysis, we aimed to systematically review and summarise the eligible observational studies evaluating the association between PRAL and NEAP with blood pressure and hypertension and markers of glucose haemostasis among adults. DESIGN AND SETTING: In a systematic search from PubMed, SCOPUS, Web of Sciences and Cochrane electronic databases up to May 2019, relevant studies were included in the literature review. Observational studies evaluating the association between PRAL and NEAP with the systolic blood pressure (SBP), diastolic blood pressure (DBP), fasting blood glucose, insulin, homeostatic model assessment of insulin resistance (HOMA-IR), haemoglobin A(1) C (HbA(1) C), HOMA-beta and quantitative insulin check index (QUICKI) and also prevalence or odds of hypertension, hyperglycaemia and diabetes were included. RESULTS: Total number of studies included in the 14 separate meta-analyses were as follows: Mean (SD) of SBP (PRAL, n = 12; NEAP, n = 6), mean (SD) of DBP (PRAL, n = 8; NEAP, n = 3), mean (SD) of FBS (PRAL, n = 12; NEAP, n = 5), mean (SD) of HbA(1) C (PRAL, n = 6; NEAP, n = 4), mean (SD) of HOMA-IR (PRAL, n = 7), mean (SD) of insulin (PRAL, n = 7; NEAP, n = 2); OR of type 2 diabetes mellitus (T(2) DM) (PRAL, n = 8; NEAP; n = 6), HTN prevalence (PRAL, n = 9; NEAP, n = 9), T(2) DM prevalence (PRAL, n = 7; NEAP, n = 6). According to our results, being in the highest PRAL categories was associated with higher SBP (WMD = 0.98; CI: 0.51, 1.45; P < .001), DBP (WMD = 0.61; CI: 0.089, 1.135; P = .022), insulin (WMD = -0.235, CI: 0.070, 0.400; P = .005), higher odds of diabetes (OR = 1.19; CI: 1.092, 1.311; P < .001), higher prevalence of T(2) DM (13% and 11% in highest vs lowest category). While, being in the highest category of NEAP was only associated with higher odds of diabetes (OR = 1.22; CI: 1.14, 1.31, P < .001). In subgroup analysis for finding the possible source of heterogeneity, the continent, dietary assessment tool, sample size and gender were the potent sources of heterogeneity. No association between PRAL and NEAP with HbA(1) C, HOMA-IR was reported. CONCLUSIONS: In the current meta-analysis, we found potent negative effects of high dietary acid load particularly higher PRAL scores cardiometabolic risk factors. Therefore, lower acidogenic food ingredients in the diets are suggested for the prevention of cardiovascular risk factors and diabetes. CI - (c) 2019 John Wiley & Sons Ltd. FAU - Dehghan, Parvin AU - Dehghan P AD - Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. FAU - Abbasalizad Farhangi, Mahdieh AU - Abbasalizad Farhangi M AUID- ORCID: 0000-0002-7036-6900 AD - Research Center for Evidence Based Medicine, Health Management and Safety Promotion Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran. LA - eng GR - IR.TBZMED.VCR.REC.1398.140/Tabriz University of Medical Sciences/ PT - Journal Article PT - Meta-Analysis PT - Systematic Review DEP - 20200107 PL - India TA - Int J Clin Pract JT - International journal of clinical practice JID - 9712381 RN - 0 (Acids) RN - 0 (Blood Glucose) RN - 0 (Glycated Hemoglobin A) RN - 0 (Insulin) RN - 0 (hemoglobin A1c protein, human) SB - IM MH - Acids/*administration & dosage/*metabolism MH - Blood Glucose MH - *Blood Pressure MH - Diabetes Mellitus, Type 2/*epidemiology MH - Diet MH - Fasting MH - Glycated Hemoglobin/metabolism MH - Humans MH - Hypertension/*epidemiology MH - Insulin/blood MH - *Insulin Resistance MH - Observational Studies as Topic MH - Prevalence MH - Risk Factors OTO - NOTNLM OT - NEAP OT - PRAL OT - blood pressure OT - diabetes OT - dietary acid load OT - hypertension OT - markers of glucose homoeostasis EDAT- 2019/12/31 06:00 MHDA- 2020/08/19 06:00 CRDT- 2019/12/30 06:00 PHST- 2019/10/31 00:00 [received] PHST- 2019/12/07 00:00 [revised] PHST- 2019/12/24 00:00 [accepted] PHST- 2019/12/31 06:00 [pubmed] PHST- 2020/08/19 06:00 [medline] PHST- 2019/12/30 06:00 [entrez] AID - 10.1111/ijcp.13471 [doi] PST - ppublish SO - Int J Clin Pract. 2020 Apr;74(4):e13471. doi: 10.1111/ijcp.13471. Epub 2020 Jan 7.