All Stories

  1. Statistical methods for retrospective harmonization of longitudinal epidemiological data: a scoping review

    Article • European Journal of Epidemiology, May 2026, Springer Science + Business Media

    Mr Khalid Iqbal

  2. Prevalence of dental caries and its association with nutritional status among school-going children from remote, rural communities of Pakistan

    Article • Khyber Medical University Journal, March 2026, Khyber Medical University

    Mr Khalid Iqbal

  3. Reference Curves for Metabolic Syndrome Indicators in Children and Adolescents: A Global Systematic Review

    Article • Current Obesity Reports, January 2026, Springer Science + Business Media

    Mr Khalid Iqbal

  4. Association of micronutrient status with thyroid function in adolescent Afghan refugees; a cross-sectional study

    Article • Thyroid Research, June 2025, Springer Science + Business Media

    Mr Khalid Iqbal

  5. Approaches for harmonization of biomarker data from multiple studies: a narrative methodological review

    Article • AJE Advances Research in Epidemiology, April 2025, Oxford University Press (OUP)

    Mr Khalid Iqbal

  6. Global, regional, and national prevalence of child and adolescent overweight and obesity, 1990–2021, with forecasts to 2050: a forecasting study for the Global Burden of Disease Study 2021

    Article • The Lancet, March 2025, Elsevier

    Dr Mohammed Kuddus, Sumaira Mubarik, Mohamed Hassan Elnaem, Dr. José Guzman-Esquivel, Dr Amr Hassan, Mr Auwal Abdullahi, Kamoru Ademola Adedokun, Dr Sonu Bhaskar, Dr Priyadarshini Bhattacharjee, Dr Pallav Sengupta, Dr. Najim Z. Alshahrani, Mr Khalid Iqbal, Dr Vijay Kumar Chattu, Professor Ovidiu Constantin Baltatu, Felix Nyande, Dr Shankar M Bakkannavar, Dr. Alok Atreya, Dr. Mahmoud Nassar, Godfrey Rwegerera, Dr Ruth W Kimokoti, Prince Peprah, Sok King Ong, Professor Muayyad M Ahmad, Dr Jessica A Kerr, Mr. Amadou Barrow

  7. Global, regional, and national prevalence of adult overweight and obesity, 1990–2021, with forecasts to 2050: a forecasting study for the Global Burden of Disease Study 2021

    Article • The Lancet, March 2025, Elsevier

    Dr. José Guzman-Esquivel, Dr Amr Hassan, Mr Auwal Abdullahi, Kamoru Ademola Adedokun, Dr Ibrahim Elsohaby, Dr Akshaya Srikanth Bhagavathula, Dr Sonu Bhaskar, Dr Priyadarshini Bhattacharjee, Dr Pallav Sengupta, Dr. Najim Z. Alshahrani, Mr Khalid Iqbal, Dr Vijay Kumar Chattu, Professor Steven Cummins, Hosam Alzahrani, Professor Ovidiu Constantin Baltatu, Dr Shankar M Bakkannavar, Dr. Alok Atreya, Dr. Mahmoud Nassar, Godfrey Rwegerera, Dr Ruth W Kimokoti, Prince Peprah, Professor Muayyad M Ahmad, Dr Jessica A Kerr

  8. Impact of micronutrient status on thyroid function in adolescent Afghan refugees; a cross-sectional study

    Article • November 2024, Springer Science + Business Media

    Mr Khalid Iqbal

  9. Child health, nutrition and gut microbiota development during the first two years of life; study protocol of a prospective cohort study from the Khyber Pakhtunkhwa, Pakistan

    Article • October 2024, Cold Spring Harbor Laboratory Press

    Mr Khalid Iqbal

  10. Long-Term Impact of Multiple Micronutrient Supplementation on Micronutrient Status, Hemoglobin Level, and Growth in Children 24 to 59 Months of Age: A Non-Randomized Community-Based Trial from Pakistan

    Article • Nutrients, March 2023, MDPI AG

    Mr Khalid Iqbal

  11. Adolescent Afghan Refugees Display a High Prevalence of Hyperhomocysteinemia and Associated Micronutrients Deficiencies Indicating an Enhanced Risk of Cardiovascular Disease in Later Life

    Article • Nutrients, April 2022, MDPI AG

    Mr Khalid Iqbal

  12. 1372Food-network Analysis: The impact of change in food intake on other foods and energy intake

    Article • International Journal of Epidemiology, September 2021, Oxford University Press (OUP)

    Mr Khalid Iqbal

  13. Nutritional Status of Adolescent Afghan Refugees Living in Peshawar, Pakistan

    Article • Nutrients, August 2021, MDPI AG

    Mr Khalid Iqbal

  14. Tendency towards Eating Disorders and associated sex-specific risk factors among university students

    Article • Nöro Psikiyatri Arşivi, January 2019, Turk Noropsikiyatri Dernegi

    Mr Khalid Iqbal

  15. Food groups and intermediate disease markers: a systematic review and network meta-analysis of randomized trials

    Article • American Journal of Clinical Nutrition, September 2018, Elsevier

    Mr Khalid Iqbal

  16. Meal and habitual dietary networks identified through Semiparametric Gaussian Copula Graphical Models in a German adult population

    Article • PLOS One, August 2018, PLOS

    Mr Khalid Iqbal

  17. Comparison of metabolite networks from four German population-based studies

    Article • International Journal of Epidemiology, July 2018, Oxford University Press (OUP)

    Mr Khalid Iqbal

  18. Nordic diet, Mediterranean diet, and the risk of chronic diseases: the EPIC-Potsdam study

    Article • BMC Medicine, June 2018, Springer Science + Business Media

    Mr Khalid Iqbal

  19. Circulating Metabolites Associated with Alcohol Intake in the European Prospective Investigation into Cancer and Nutrition Cohort

    Article • Nutrients, May 2018, MDPI AG

    Mr Khalid Iqbal

  20. Gaussian graphical models identified food intake networks and risk of type 2 diabetes, CVD, and cancer in the EPIC-Potsdam study

    Article • European Journal of Nutrition, May 2018, Springer Science + Business Media

    Mr Khalid Iqbal

  21. Generating the evidence for risk reduction: a contribution to the future of food-based dietary guidelines

    Article • Proceedings of The Nutrition Society, April 2018, Cambridge University Press

    Mr Khalid Iqbal

  22. Contribution to the understanding of how principal component analysis–derived dietary patterns emerge from habitual data on food consumption

    Article • American Journal of Clinical Nutrition, February 2018, Oxford University Press (OUP)

    Mr Khalid Iqbal

  23. Food Groups and Risk of Hypertension: A Systematic Review and Dose-Response Meta-Analysis of Prospective Studies

    Article • Advances in Nutrition, November 2017, Elsevier

    Mr Khalid Iqbal

  24. Reply to JJ Meerpohl et al.

    Article • Advances in Nutrition, September 2017, American Society for Nutrition

    Fabian Eichelmann, Professor Stefan Lorkowski, Mr Khalid Iqbal

  25. Breakfast quality and cardiometabolic risk profiles in an upper middle-aged german population

    Article • European Journal of Clinical Nutrition, July 2017, Nature

    Mr Khalid Iqbal

  26. Dietary and cardio-metabolic risk factors in patients with Obstructive Sleep Apnea: cross-sectional study

    Article • PeerJ, June 2017, PeerJ

    Mr Khalid Iqbal

  27. Pre-diagnostic copper and zinc biomarkers and colorectal cancer risk in the European Prospective Investigation into Cancer and Nutrition cohort

    Article • Carcinogenesis, June 2017, Oxford University Press (OUP)

    Mr Khalid Iqbal, Professor Lutz Schomburg

  28. Food groups and risk of all-cause mortality: a systematic review and meta-analysis of prospective studies

    Article • American Journal of Clinical Nutrition, April 2017, American Society for Nutrition

    Mr Khalid Iqbal

  29. Food groups and risk of type 2 diabetes mellitus: a systematic review and meta-analysis of prospective studies

    Article • European Journal of Epidemiology, April 2017, Springer Science + Business Media

    Mr Khalid Iqbal

  30. Mediterranean diet and risk of pancreatic cancer in the European Prospective Investigation into Cancer and Nutrition cohort

    Article • British Journal of Cancer, February 2017, Nature

    Mr Khalid Iqbal

  31. Clinical Utility of Berlin Questionnaire in Comparison to Polysomnography in Patients with Obstructive Sleep Apnea

    Article • January 2017, Springer Science + Business Media

    Mr Khalid Iqbal

  32. Synchronic inverse seasonal rhythmus of energy density of food intake and sleep quality: a contribution to chrono-nutrition from a Polish adult population

    Article • European Journal of Clinical Nutrition, November 2016, Nature

    Mr Khalid Iqbal

  33. Perspective: NutriGrade: A Scoring System to Assess and Judge the Meta-Evidence of Randomized Controlled Trials and Cohort Studies in Nutrition Research

    Article • Advances in Nutrition, November 2016, American Society for Nutrition

    Fabian Eichelmann, Mr Khalid Iqbal, Professor Stefan Lorkowski

  34. Main nutrient patterns and colorectal cancer risk in the European Prospective Investigation into Cancer and Nutrition study

    Article • British Journal of Cancer, October 2016, Nature

    Dr Dagrun Engeset, Mr Khalid Iqbal

  35. Food groups and risk of chronic disease: a protocol for a systematic review and network meta-analysis of cohort studies

    Article • Systematic Reviews, July 2016, Springer Science + Business Media

    Mr Khalid Iqbal

  36. Quality of life, depression and dietary intake in Obstructive Sleep Apnea patients

    Article • Health and Quality of Life Outcomes, July 2016, Springer Science + Business Media

    Mr Khalid Iqbal

  37. Gaussian Graphical Models Identify Networks of Dietary Intake in a German Adult Population

    Article • Journal of Nutrition, January 2016, American Society for Nutrition

    Mr Khalid Iqbal