Natural resources, quantification, microbial bioconversion, and bioactivities of vitamin B12 for vegetarian diet.
Food Chem
; 463(Pt 1): 140849, 2025 Jan 15.
Article
en En
| MEDLINE
| ID: mdl-39270609
ABSTRACT
Vitamin B12 is a water-soluble vitamin with a complex chemical structure. It can participate in the synthesis and repair of DNA in the human body and plays an important role in regulating the nervous system. The deficiency of vitamin B12 will lead to megaloblastic anemia and neuropathy. Traditionally, animal foods have been the main dietary source of vitamin B12. However, this review points to certain plant sources (such as algae, mushrooms, fermented vegetables, and fermented beans) as viable vitamin B12 supplements for vegetarians. These sources validate our initial hypothesis that a plant-based diet can adequately provide essential nutrients previously thought to be available only through animal products. In terms of quantification, since the content of vitamin B12 in food samples is low and is easily interfered by impurities, highly sensitive and specific analytical methods are used for the quantification of vitamin B12. The findings from this review could be instrumental in developing fortified plant-based foods that could prevent B12 deficiency in vegetarians and vegans, thereby broadening the scope of nutritional options available to those on plant-based diets.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Dieta Vegetariana
/
Vitamina B 12
Límite:
Animals
/
Humans
Idioma:
En
Revista:
Food Chem
Año:
2025
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Reino Unido