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THE INDICES OF ENDOGENOUS INTOXICATION IN RATS WITH CARRAGEENAN SOLUTION CONSUMPTION.

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Carrageenan (CGN), a common food additive, triggers endogenous intoxication in rats even at minimal intake. Consumption of carrageenan solution significantly increases toxic middle molecules in blood serum after one month.

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Area of Science:

  • Toxicology
  • Food Science
  • Animal Studies

Background:

  • Increased consumption of processed foods and food additives due to lifestyle changes.
  • Carrageenan (CGN), an approved food additive (E407), is widely used as an emulsifier, stabilizer, and thickener.
  • Concerns regarding the long-term safety of carrageenan consumption persist.

Purpose of the Study:

  • To investigate the effects of carrageenan consumption on endogenous intoxication.
  • To evaluate carrageenan's impact on key biochemical markers in rats.

Main Methods:

  • Experimental study involving 48 male white rats.
  • Administration of 0.5% carrageenan solution in drinking water to the experimental group.
  • Control group received pure water.
  • Evaluation of endogenous intoxication by measuring middle mass molecules (MMMs) in blood serum.

Main Results:

  • Carrageenan intake triggered endogenous intoxication mechanisms in rats within two weeks.
  • One month of 0.5% carrageenan consumption led to a significant increase in blood serum MMMs.
  • Elevated levels of both chain amino acids and aromatic amino acids were observed.

Conclusions:

  • Even minimal intake of carrageenan can initiate endogenous intoxication in rats.
  • Carrageenan's widespread use as a food additive warrants further investigation into its safety.
  • The study highlights potential health concerns associated with long-term carrageenan consumption.