Impact of Organic Foods and Herbal Interventions on Key Biochemical Parameters in Patients with Stage IV Chronic Kidney Disease Over a 9-Month Period
DOI:
https://doi.org/10.66920/pjn.2026.66.73Keywords:
CKD, creatinine, organic diets, potassium, ureaAbstract
Objective: The aim of the present study was to evaluate the effectiveness of an organic dietary and herbal intervention in improving renal biochemical parameters and maintaining electrolyte homeostasis in patients with Stage IV Chronic Kidney Disease (CKD).
Materials and Methods: A prospective, observational, longitudinal cohort study was conducted over nine months, from January to September 2024, at the Rehman Diagnostic and Research Centre, Lahore, Pakistan. A total of 100 patients with Stage IV CKD [estimated glomerular filtration rate (eGFR), 15-29 mL/min/1.73 m²] received standard CKD care in combination with an organic renal meal pack formulated to provide low levels of protein, sodium, phosphorus and potassium, while providing high levels of dietary fibre and antioxidants. Biochemical parameters, including serum creatinine, urea, calcium and potassium, were assessed monthly throughout the study period. Data were analysed using repeated-measures analysis of variance (ANOVA), with p<0.05 considered statistically significant.
Results: Mean serum creatinine and urea concentrations decreased significantly over the study period, from 4.0 to 3.0 mg/dL and from 120 to 60-80 mg/dL, respectively (p<0.001). Serum potassium levels gradually decreased from 6.0 to 4.7 mEq/L, although this change was not statistically significant (p>0.05). In contrast, serum calcium levels increased from 6.2 to 8.8 mg/dL, indicating improvement in mineral balance. No adverse effects related to the intervention were reported, suggesting that the dietary and herbal meal pack was well tolerated.
Conclusion: The organic dietary and herbal intervention was associated with significant improvements in serum creatinine and urea levels and appeared to support electrolyte and mineral homeostasis in patients with Stage IV CKD. These findings suggest a potential complementary role for structured organic dietary and herbal interventions alongside standard CKD care. Further controlled studies are warranted to determine the independent effects of the intervention and investigate the potential mechanistic roles of herbal bioactive compounds in oxidative stress, mitochondrial function and renal protection.
References
Hill, N.R., S.T. Fatoba, J.L. Oke, J.A. Hirst, C.A. O’Callaghan, et al., 2016. Global prevalence of chronic kidney disease – A systematic review and meta-analysis. PLoS ONE., Vol. 11. 10.1371/journal.pone.0158765
Bikbov, B., C.A. Purcell, A.S. Levey, M. Smith, A. Abdoli, et al., 2020. Global, regional, and national burden of chronic kidney disease, 1990–2017: A systematic analysis for the global burden of disease study 2017. Lancet, 395: 709-733.
James, M.T., B.R. Hemmelgarn and M. Tonelli, 2010. Early recognition and prevention of chronic kidney disease. Lancet, 375: 1296-1309.
Webster, A.C., E.V. Nagler, R.L. Morton and P. Masson, 2017. Chronic kidney disease. Lancet, 389: 1238-1252.
Jha, V., G. Garcia-Garcia, K. Iseki, Z. Li, S. Naicker, et al., 2013. Chronic kidney disease: Global dimension and perspectives. Lancet, 382: 260-272.
Liyanage, T., T. Toyama, C. Hockham, T. Ninomiya, V. Perkovic, et al., 2022. Prevalence of chronic kidney disease in Asia: A systematic review and analysis. BMJ Global Health, Vol. 7. 10.1136/bmjgh-2021-007525
United Nations Department of Economic and Social Affairs, Population Division, 2024. World population prospects 2024: Summary of results. (UN DESA/POP/2024/TR/NO. 9). New York. https://desapublications.un.org/publications/world-population-prospects-2024-summary-results
Jurawan, N, 2021. Update on renal transplantation in Barbados. BAMP Bull.
Adair, K.E. and R.G. Bowden, 2020. Ameliorating chronic kidney disease using a whole food plant-based diet. Nutrients, Vol. 12. 10.3390/nu12041007
WHO, 2002. WHO traditional medicine strategy 2002–2005. World Health Organization. Geneva, Switzerland. https://iris.who.int/server/api/core/bitstreams/9774b886-5db5-4962-95c6-7ed62de20a6c/content
Chen, S., L. Lv, B. Liu and R. Tang, 2020. Crosstalk between tubular epithelial cells and glomerular endothelial cells in diabetic kidney disease. Cell Proliferation, Vol. 53. 10.1111/cpr.12763
Grabe, D.W. and G.D. Garrison, 2004. Comparison of natural product use between primary care and nephrology patients. Ann. Pharmacother., 38: 1169-1172.
Kara, B, 2009. Herbal product use in a sample of Turkish patients undergoing haemodialysis. J. Clin. Nursing, 18: 2197-2205.
Wilkinson, S., L.G. Gomella, J.A. Smith, M.K. Brawer, N.A. Dawson, et al., 2002. Attitudes and use of complementary medicine in men with prostate cancer. J. Urology, 168: 2505-2509.
Cao, Y.-L., J.-H. Lin, H.-P. Hammes and C. Zhang, 2022. Flavonoids in treatment of chronic kidney disease. Molecules, Vol. 27. 10.3390/molecules27072365
Zheng, F., L. Ma, X. Li, Z. Wang, R. Gao, et al., 2022. Neutrophil extracellular traps induce glomerular endothelial cell dysfunction and pyroptosis in diabetic kidney disease. Diabetes, 71: 2739-2750.
Boer, I.H.D., K. Khunti, T. Sadusky, K.R. Tuttle, J.J. Neumiller, et al., 2022. Diabetes management in chronic kidney disease: A consensus report by the American diabetes association (ADA) and kidney disease: Improving global outcomes (KDIGO). Diabetes Care, 45: 3075-3090.
Yin, L., X. Dong, W. Liao, X. Liu, Z. Zheng, et al., 2023. Relationships of beans intake with chronic kidney disease in rural adults: A large-scale cross-sectional study. Front. Nutr., Vol. 10. 10.3389/fnut.2023.1117517
Martínez-Pineda, M., C. Yagüe-Ruiz, A. Caverni-Muñoz and A. Vercet-Tormo, 2019. Cooking legumes: A way for their inclusion in the renal patient diet. J. Renal Nutr., 29: 118-125.
Carrero, J.J., A. González-Ortiz, C.M. Avesani, S.J.L. Bakker, V. Bellizzi, et al., 2020. Plant-based diets to manage the risks and complications of chronic kidney disease. Nat. Rev. s Nephrology, 16: 525-542.
Joshi, S., M. McMacken and K. Kalantar-Zadeh, 2021. Plant-based diets for kidney disease: A guide for clinicians. Am. J. Kidney Dis., 77: 287-296.
Goraya, N., J. Simoni, C.-H. Jo and D.E. Wesson, 2013. A comparison of treating metabolic acidosis in CKD stage 4 hypertensive kidney disease with fruits and vegetables or sodium bicarbonate. Clin. J. Am. Soc. Nephrology, 8: 371-381.
Cupisti, A., C. Kovesdy, C. D’Alessandro and K. Kalantar-Zadeh, 2018. Dietary approach to recurrent or chronic hyperkalaemia in patients with decreased kidney function. Nutrients, Vol. 10. 10.3390/nu10030261
Heo, G.Y., H.B. Koh, H.W. Kim, J.T. Park, T.-H. Yoo, et al., 2023. Glycemic control and adverse clinical outcomes in patients with chronic kidney disease and type 2 diabetes mellitus: Results from KNOW-CKD. Diabetes Metab. J., 47: 535-546.
Bash, L.D., E. Selvin, M. Steffes, J. Coresh and B.C. Astor, 2008. Poor glycemic control in diabetes and the risk of incident chronic kidney disease even in the absence of albuminuria and retinopathy. Arch. Intern. Med., 168: 2440-2447.
Tada, K., A. Fujiwara, N. Sugano, K. Hayashi, A. Sakima, et al., 2025. Evaluating blood pressure targets in chronic kidney disease: A systematic review and meta-analysis. Hypertens. Res., 48: 2358-2367.
Tinawi, M., 2022. New trends in the diagnosis and management of hypertension. Cureus, Vol. 14. 10.7759/cureus.22393
Gamboa, J.L., F.T. Billings, M.T. Bojanowski, L.A. Gilliam, C. Yu, et al., 2016. Mitochondrial dysfunction and oxidative stress in patients with chronic kidney disease. Physiol. Rep., Vol. 4. 10.14814/phy2.12780
Zhang, X., E. Agborbesong and X. Li, 2021. The role of mitochondria in acute kidney injury and chronic kidney disease and its therapeutic potential. Int. J. Mol. Sci., Vol. 22. 10.3390/ijms222011253
Wojcikowski, K., D.W. Johnson and G. Gobé, 2004. Medicinal herbal extracts – renal friend or foe? Part two: Herbal extracts with potential renal benefits. Nephrology, 9: 400-405.
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