THE IMPACT OF VITAMIN A, D, AND B-COMPLEX DEFICIENCY ON COGNITIVE DEVELOPMENT IN CHILDREN

dc.contributor.author	Nigmatullayeva, D. J.
dc.date.accessioned	2025-12-25T17:34:23Z
dc.date.available	2025-12-25T17:34:23Z
dc.date.issued	2025-12-23
dc.identifier.issn	3061-6972
dc.identifier.uri	http://repo.tma.uz/xmlui/handle/1/2832
dc.description.abstract	Micronutrients and vitamins are key biological determinants in shaping children’s health and intellectual potential. In particular, deficiency of vitamins A, D, and B group (hypovitaminosis) adversely affects central nervous system development, neurocognitive functions, memory, attention, and learning abilities. According to data from the World Health Organization (WHO), 30–40% of children under five years of age in developing countries are affected by varying degrees of vitamin deficiency. This review of scientific literature aims to analyze the mechanisms by which hypovitaminosis of vitamins A, D, and B group influences cognitive development in children from epidemiological, clinical, and neurobiological perspectives. The article synthesizes findings from recent meta-analyses, cohort studies, and randomized clinical trials	en_US
dc.language.iso	en	en_US
dc.publisher	EduVision: Journal of Innovations in Pedagogy and Educational Advancements	en_US
dc.subject	Hypovitaminosis, vitamin A, vitamin D, B-group vitamins, cognitive development, child health, neurodevelopment, intellectual functions.	en_US
dc.title	THE IMPACT OF VITAMIN A, D, AND B-COMPLEX DEFICIENCY ON COGNITIVE DEVELOPMENT IN CHILDREN	en_US
dc.type	Article	en_US