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Assessment of Paracetamol Toxicity in The Presence of Sugar in Rat

Deep Shita Singh

Subject area: Biological & Medical Sciences  ·  Area of research: Paracetamol Toxicity

DOI: 10.64388/IREV10I3-1723028

Abstract

Paracetamol (PCM)–induced hepatotoxicity is a major cause of drug-related liver injury, while the role of dietary sugar in modulating this toxicity remains unclear. This study evaluated the dose-dependent effect of sugar on PCM-induced liver damage in rats. Hepatotoxicity was induced using paracetamol, followed by co-administration of sugar at 50% and 100% concentrations. Liver injury was assessed using body and relative liver weight, serum biochemical markers (ALT, AST, ALP), oxidative stress parameters, and histopathology. Paracetamol significantly increased relative liver weight (7.50 ± 0.35%) compared to normal controls (4.80 ± 0.20%) and elevated ALT (140.0 ± 4.5 U/L), AST (155.0 ± 6.4 U/L), and ALP (260.0 ± 8.0 U/L) levels (p < 0.001). Lipid peroxidation increased markedly, with MDA levels rising to 3.80 ± 0.25 nmol/mg protein versus 1.20 ± 0.15 nmol/mg protein in controls, alongside reduced antioxidant enzymes. Co-administration of 50% sugar partially attenuated PCM-induced toxicity, whereas 100% sugar aggravated oxidative stress (MDA: 4.50 ± 0.30 nmol/mg protein) and liver damage.These findings suggest that moderate sugar intake may offer limited hepatoprotection, while excessive sugar worsens PCM-induced liver injury.

Keywords

Paracetamol, Hepatotoxicity, Sugar, Oxidative stress

References

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How to cite this paper

Deep Shita Singh "Assessment of Paracetamol Toxicity in The Presence of Sugar in Rat" Iconic Research And Engineering Journals Volume 10 Issue 3 2026 Page 1182-1195 https://doi.org/10.64388/IREV10I3-1723028
Deep Shita Singh "Assessment of Paracetamol Toxicity in The Presence of Sugar in Rat" Iconic Research And Engineering Journals, vol. 10, no. 3, Sep. 2026, doi: https://doi.org/10.64388/IREV10I3-1723028
Deep Shita Singh (2026). Assessment of Paracetamol Toxicity in The Presence of Sugar in Rat. Iconic Research And Engineering Journals, 10(3). doi: https://doi.org/10.64388/IREV10I3-1723028
Deep Shita Singh "Assessment of Paracetamol Toxicity in The Presence of Sugar in Rat" Iconic Research And Engineering Journals, vol. 10, no. 3, Sep. 2026. Crossref, https://doi.org/10.64388/IREV10I3-1723028
@article{1723028,
      author = {Deep Shita Singh},
      title = {Assessment of Paracetamol Toxicity in The Presence of Sugar in Rat},
      journal = {Iconic Research And Engineering Journals},
      year = {2026},
      volume = {10},
      number = {3},
      pages = {1182-1195},
      issn = {2456-8880},
      url = {https://www.irejournals.com/formatedpaper/1723028.pdf},
      abstract = {Paracetamol (PCM)–induced hepatotoxicity is a major cause of drug-related liver injury, while the role of dietary sugar in modulating this toxicity remains unclear. This study evaluated the dose-dependent effect of sugar on PCM-induced liver damage in rats. Hepatotoxicity was induced using paracetamol, followed by co-administration of sugar at 50% and 100% concentrations. Liver injury was assessed using body and relative liver weight, serum biochemical markers (ALT, AST, ALP), oxidative stress parameters, and histopathology. Paracetamol significantly increased relative liver weight (7.50 ± 0.35%) compared to normal controls (4.80 ± 0.20%) and elevated ALT (140.0 ± 4.5 U/L), AST (155.0 ± 6.4 U/L), and ALP (260.0 ± 8.0 U/L) levels (p < 0.001). Lipid peroxidation increased markedly, with MDA levels rising to 3.80 ± 0.25 nmol/mg protein versus 1.20 ± 0.15 nmol/mg protein in controls, alongside reduced antioxidant enzymes. Co-administration of 50% sugar partially attenuated PCM-induced toxicity, whereas 100% sugar aggravated oxidative stress (MDA: 4.50 ± 0.30 nmol/mg protein) and liver damage.These findings suggest that moderate sugar intake may offer limited hepatoprotection, while excessive sugar worsens PCM-induced liver injury.},
      keywords = {Paracetamol, Hepatotoxicity, Sugar, Oxidative stress},
      month = {September},
      doi = {https://doi.org/10.64388/IREV10I3-1723028}
  }