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Browsing publications by Ammar Ashor.

Newcastle AuthorsTitleYearFull text
Dr Rachel Kimble
Phebee Gouinguenet
Ammar Ashor
Dr Christopher Stewart
Dr Fiona Malcomson
et al.
Effects of a Mediterranean diet on the gut microbiota and microbial metabolites: A systematic review of randomised controlled trials and observational studies2022
Dr Oliver Shannon
Ammar Ashor
Dr Filippo Scialo
Dr Gabi Saretzki
Dr Carmen Martin-Ruiz
et al.
Mediterranean diet and the hallmarks of ageing2021
Dr Oliver Shannon
Abrar Babateen
Ammar Ashor
Professor Bloss Stephan
Dr Mario Siervo
et al.
Relationship between urinary nitrate concentrations and cognitive function in older adults: findings from the NHANES survey2021
Ammar Ashor
Dr Oliver Shannon
Anke Werner
Dr Filippo Scialo
Emeritus Professor Chris Seal
et al.
Effects of inorganic nitrate and vitamin C co-supplementation on blood pressure and vascular function in younger and older healthy adults: a randomised double-blind crossover trial2020
Dr Oliver Shannon
Ines Mendes
Ammar Ashor
Dr Sofia Rubele
Professor John Mathers
et al.
Mediterranean diet increases endothelial function in adults: A systematic review and meta-analysis of randomized controlled trials2020
Dr Tom Clifford
Abrar Babateen
Dr Oliver Shannon
Tess Capper
Ammar Ashor
et al.
Effects of inorganic nitrate and nitrite consumption on cognitive function and cerebral blood flow: A systematic review and meta-analysis of randomized clinical trials2019
Ammar Ashor
Dr Rebecca Brown
Patrick Keenan
Dr Naomi Willis
Dr Mario Siervo
et al.
Limited evidence for a beneficial effect of vitamin C supplementation on biomarkers of cardiovascular diseases: an umbrella review of systematic reviews and meta-analyses2019
Ammar Ashor
Dr Mario Siervo
Dr Jose Lara-Gallegos
Lycopene and tomato and risk of cardiovascular diseases: A systematic review and meta-analysis of epidemiological evidence2019
Dr Clio Oggioni
Professor Djordje Jakovljevic
Ammar Ashor
Dr Mario Siervo
Dietary nitrate does not modify blood pressure and cardiac output at rest and during exercise in older adults: a randomised cross-over study2018
Dr Mario Siervo
Dr Filippo Scialo
Dr Oliver Shannon
Professor Bloss Stephan
Ammar Ashor
et al.
Does dietary nitrate say NO to cardiovascular ageing? Current evidence and implications for research2018
Azizah Mat Hussin
Ammar Ashor
Professor Thomas Hill
Professor John Mathers
Dr Mario Siervo
et al.
Effect of vitamin D on endothelial function: A systematic review and meta-analysis of randomized controlled trials2017
Ammar Ashor
Anke Werner
Dr Jose Lara-Gallegos
Dr Naomi Willis
Professor John Mathers
et al.
Effects of vitamin C supplementation on glycaemic control: a systematic review and meta-analysis of randomised controlled trials2017
Ammar Ashor
Professor Thomas Hill
Professor John Mathers
Dr Mario Siervo
Effects of vitamin D supplementation on endothelial function: a systematic review and meta-analysis of randomised clinical trials.2017
Ammar Ashor
Dr Mario Siervo
Medium-term effects of dietary nitrate supplementation on systolic and diastolic blood pressure in adults: a systematic review and meta-analysis2017
Ammar Ashor
Dr Mario Siervo
Dr Jose Lara-Gallegos
Tomato and lycopene supplementation and cardiovascular risk factors: A systematic review and meta-analysis2017
Dr Mario Siervo
Dr Clio Oggioni
Professor Djordje Jakovljevic
Professor Mike Trenell
Professor John Mathers
et al.
Dietary nitrate does not affect physical activity or outcomes in healthy older adults in a randomized, cross-over trial2016
Dr Jose Lara-Gallegos
Ammar Ashor
Dr Clio Oggioni
Professor John Mathers
Dr Mario Siervo
et al.
Effects of inorganic nitrate and beetroot supplementation on endothelial function: a systematic review and meta-analysis2016
Ammar Ashor
Shakir Chowdhury
Dr Clio Oggioni
Othman Qadir
Dr Kirsten Brandt
et al.
Inorganic Nitrate Supplementation in Young and Old Obese Adults Does Not Affect Acute Glucose and Insulin Responses but Lowers Oxidative Stress2016
Ammar Ashor
Dr Mario Siervo
Dr Naomi Willis
Professor John Mathers
Systematic review and meta-analysis of randomised controlled trials testing the effects of vitamin C supplementation on blood lipids2016
Ammar Ashor
Dr Mario Siervo
Professor John Mathers
Vitamin C, Antioxidant Status, and Cardiovascular Aging2016
Dr Mario Siervo
Dr Jose Lara-Gallegos
Ammar Ashor
Dr Kirsten Brandt
Othman Qadir
et al.
Ageing modifies the effects of beetroot juice supplementation on 24-hour blood pressure variability: An individual participant meta-analysis2015
Ammar Ashor
Dr Mario Siervo
Dr Clio Oggioni
Dr Jose Lara-Gallegos
Professor John Mathers
et al.
Antioxidant vitamins supplementation and arterial stiffness: A systematic review and meta-analysis of randomised controlled trials2015
Dr Katherine Livingstone
Dr Carlos Celis Morales
Dr Jose Lara-Gallegos
Ammar Ashor
Professor Lorraine Brennan
et al.
Associations between FTO genotype and total energy and macronutrient intake in adults: a systematic review and meta-analysis2015
Ammar Ashor
Dr Mario Siervo
Dr Jose Lara-Gallegos
Dr Clio Oggioni
Sorena Afshar
et al.
Effect of vitamin C and vitamin E supplementation on endothelial function: a systematic review and meta-analysis of randomised controlled trials2015
Dr Carlos Celis Morales
Patrick Keenan
Ammar Ashor
Dr Katherine Livingstone
Dr Jose Lara-Gallegos
et al.
Effect of web-based tailored lifestyle interventions on fruit and vegetable consumption in adults: A systematic review and meta-analysis of randomised controlled trials2015
Ammar Ashor
Dr Kirsten Brandt
Othman Qadir
Dr Mario Siervo
Effects of beetroot juice supplementation on microvascular blood flow in older overweight and obese subjects: a pilot randomised controlled study2015
Dr Jose Lara-Gallegos
Dr Clio Oggioni
Dr Ding Chang Zheng
Othman Qadir
Ammar Ashor
et al.
Effects of handgrip exercise or inorganic nitrate supplementation on 24-h ambulatory blood pressure and peripheral arterial function in overweight and obese middle age and older adults: A pilot RCT2015
Dr Mario Siervo
Dr Jose Lara-Gallegos
Shakir Chowdhury
Ammar Ashor
Dr Clio Oggioni
et al.
Effects of the Dietary Approach to Stop Hypertension (DASH) diet on cardiovascular risk factors: a systematic review and meta-analysis2015
Ammar Ashor
Dr Jose Lara-Gallegos
Dr Mario Siervo
Dr Carlos Celis Morales
Dr Clio Oggioni
et al.
Exercise Modalities and Endothelial Function: A Systematic Review and Dose-Response Meta-Analysis of Randomized Controlled Trials2015
Patrick Keenan
Dr Carlos Celis Morales
Ammar Ashor
Dr Jose Lara-Gallegos
Dr Naomi Willis
et al.
Nutrigenetic factors associated with type 2 diabetes and obesity in Amerindian populations: A systematic review2015
Ammar Ashor
Dr Mario Siervo
Dr Jose Lara-Gallegos
Dr Clio Oggioni
Professor John Mathers
et al.
Antioxidant Vitamin Supplementation Reduces Arterial Stiffness in Adults: A Systematic Review and Meta-Analysis of Randomized Controlled Trials2014
Ammar Ashor
Professor John Mathers
Dr Mario Siervo
Effect of vitamin C on endothelial function in health and disease: A systematic review and meta-analysis of randomised controlled trials2014
Ammar Ashor
Dr Jose Lara-Gallegos
Dr Mario Siervo
Dr Carlos Celis Morales
Professor John Mathers
et al.
Effects of exercise modalities on arterial stiffness and wave reflection: a systematic review and meta-analysis of randomized controlled trials2014