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Polyamines in Food.

Nelly C Muñoz-Esparza1,2,3, M Luz Latorre-Moratalla1,2,3, Oriol Comas-Basté1,2,3

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PubMed
Summary
This summary is machine-generated.

Dietary polyamines like spermine and spermidine are crucial for cell growth and immune development. Their importance increases with age due to declining synthesis, highlighting the role of food sources in human health.

Keywords:
breast milkfoodhuman healthpolyaminesputrescinespermidinespermine

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Area of Science:

  • Biochemistry
  • Nutrition Science
  • Human Health

Background:

  • Polyamines (spermine, spermidine, putrescine) are vital for cell proliferation, differentiation, and possess antioxidant properties.
  • Dietary polyamines impact intestinal maturation and immune system development.
  • Polyamines' antioxidant and anti-inflammatory effects may prevent chronic diseases like cardiovascular disease.

Purpose of the Study:

  • To review the health implications of polyamines.
  • To analyze polyamine content in various food sources and infant nutrition.
  • To estimate polyamine intake across different populations.

Main Methods:

  • Literature review of polyamine functions and dietary sources.
  • Analysis of polyamine concentrations in food and breast milk/infant formula.
  • Compilation of estimated daily polyamine intake data.

Main Results:

  • Polyamines are essential for biological processes, with dietary intake crucial for health.
  • Spermidine is prevalent in plant foods; spermine is higher in animal products.
  • Polyamine requirements are high during rapid growth and increase with age due to reduced synthesis.

Conclusions:

  • Dietary polyamines play a significant role in human health, particularly in development and aging.
  • Understanding polyamine content in foods is key for dietary recommendations.
  • Further research on polyamine intake estimation across diverse populations is warranted.