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Carrageenan in formula and infant baboon development.

H C McGill, C A McMahan, H S Wigodsky

Gastroenterology

|September 1, 1977

Summary

Carrageenan in infant formula did not impact baboon growth or health. Studies show no adverse effects on weight, digestion, or organ development, even at high concentrations.

Area of Science:

Toxicology
Pediatric Nutrition
Gastroenterology

Background:

Carrageenan is a common food additive used in infant formulas.
Understanding its safety profile in developing infants is crucial.

Purpose of the Study:

To evaluate the safety and potential effects of varying carrageenan concentrations in infant formula.
To assess the impact on growth, physiological parameters, and gastrointestinal health in infant baboons.

Main Methods:

Infant baboons (male and female) were fed formulas with carrageenan levels ranging from none to five times the commercial concentration.
The study duration was 112 days, from birth.

Main Results:

No significant differences were observed in body weight between groups.

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Urine and fecal characteristics, physical examination findings, hematology, and blood chemistry remained unaffected.

Organ system weights and macroscopic/microscopic gastrointestinal appearance showed no carrageenan-related changes.

Conclusions:

Carrageenan, even at elevated concentrations, appears to be safe for infant baboons during the first 112 days of life.
The study supports the safety of carrageenan as an ingredient in infant formulas regarding growth and gastrointestinal integrity.