Publications

Citations to my papers in Google Scholar can be found through this Link

Journal Papers

• 1. Qadir O, Siervo M, Seal CJ, Brandt K. (2017). Manipulation of contents of nitrate, phenolic acids, chlorophylls and carotenoids in lettuce (Lactuca sativa L.) via contrasting responses to nitrogen fertilizer when grown in a controlled environment. Journal of Agricultural and Food Chemistry. 65 (46), pages 10003–10010.

  2. Ammar W Ashor, Shakir Chowdhury, Clio Oggioni, Othman Qadir, Kirsten Brandt, Abbas Ishaq, John C Mathers, Gabriele Saretzki and Mario Siervo. Inorganic Nitrate Supplementation in Young and Old Obese Adults Does Not Affect Acute Glucose and Insulin Responses but Lowers Oxidative Stress1–3. (2016). Inorganic Nitrate Supplementation in Young and Old Obese Adults Does Not Affect Acute Glucose and Insulin Responses but Lowers Oxidative Stress1–3. The Journal of Nutrition. Volume 146, Issue 11, Pages 2224–2232.

  3. Siervo M, Lara J, Jajja A, Sutyarjoko, A, Ashor A.W, Brandt K, Qadir O, Mathers JC, Benjamin N, Winyard PG, Anning C, Shore A, Gilchrist M. (2015). Ageing modifies the effects of beetroot juice supplementation on 24-hour blood pressure variability: An individual participant meta-analysis. Journal of Nitric Oxide. Volume 47, Pages 97–105.

  4. Jose Lara, Ikponmwonsa Ogbonmwana, Clio Oggioni, Dingchang Zhengc, Othman Qadir, Ammar Ashor, Kirsten Brandt, John C. Mathers, Mario Siervo. (2015). Effects of handgrip exercise or inorganic nitrate supplementation on24-h ambulatory blood pressure and peripheral arterial function in overweight and obese middle age and older adults: A pilot RCT. Maturitas. Volume 82, page 228-235.

  5. A. Jajja, A. Sutyarjoko, J. Laraa, K. Rennie, K. Brandt, O. Qadir, M. Siervo. (2014). Beetroot supplementation lowers daily systolic blood pressure in older, overweight subjects. Nutrition Research. Volume 34, Issue 10, October 2014, Pages 868–875.

  6. A W Ashor, A Jajja, A Sutyarjoko, K Brandt, O Qadir, J Lara, M Siervo. (2014).Effects of beetroot juice supplementation on microvascular blood flow in older overweight and obese subjects: a pilot randomised controlled study. Journal of Human Hypertension. 29, pages 511–513.

  7. Dyar Hassan Hama Kawani, Othman Kareem Qadir, Tazhan Mohamed Ameen, Jaza Ali Mohammed. (2021). Comparative study of chemical composition and microbial loads of chicken eggs from Kurdish local chicken and retail markets in Iraqi Kurdistan Region. Euphrates Journal of Agriculture Science, 2021, Volume 13, Issue 4, Pages 27-34

Conference Papers

1. Roshna Akram Ali, Karzan Abdulla Muhammad and Othman Kareem Qadir (2021). A survey of Nitrate and Nitrite Contents in Vegetables to Assess The Potential Health Risks in Kurdistan, Iraq. IOP Conf. Series: Earth and Environmental Science 910 (2021) 012065

2. O. Qadir, M. Siervo, C.J. Seal and K. Brandt (2016).Recovery of urinary nitrate from ingestion of high-nitrate lettuce in healthy young subjects. Proceedings of the Nutrition Society (2016), 75 (OCE3), E77.

3. Jajja A, Sutayoko A, Lara J, Clio Oggioni, Rennie K, Brandt K, Qadir O, Siervo M. Conference poster. (2014). Effects of beetroot juice on daily and 24-hour ambulatory blood pressure monitoring in older overweight and obese subjects. Carbohydrates in health: friends or foes, OC109: The Nutrition Society Annual Summer Meeting 14-17 July 2014 at the University of Glasgow (UK). Proceedings of the Nutrition Society / Volume 74 / Issue OCE1 / January 2015, E109.

4. Qadir Othman K., Teh Jean, Siervo Mario, Seal Chris J., Brandt Kirsten. (2013). Method using gas chromatography-mass spectrometry (GC-MS) for analysis of nitrate and nitrite in vegetables. NUTRIHORT, Nutrient management, innovative techniques and nutrient legislation in intensive horticulture for an improved water quality, September 16-18, 2013, page 258-264, Ghent (Belgium).