Micronutrient Deficiencies in the Elderly: Implications for Cognitive and Physical Health

Mugisha Emmanuel K.

Faculty of Science and Technology Kampala International University Uganda

ABSTRACT

Micronutrient deficiencies are common among the elderly population due to various factors, including aging-related physiological changes, decreased nutrient absorption, and lifestyle factors. These deficiencies can significantly impact both cognitive and physical health, leading to increased morbidity and reduced quality of life. In particular, deficiencies in key micronutrients such as vitamin D, vitamin B12, folate, iron, and zinc have been associated with cognitive decline, impaired immune function, and an increased risk of chronic diseases, including cardiovascular disease, osteoporosis, and neurodegenerative conditions like Alzheimer’s disease. This review discusses the prevalence, causes, and consequences of micronutrient deficiencies in the elderly, with a focus on their effects on cognitive and physical health. It also explores interventions and strategies for prevention, including dietary modifications, supplementation, and public health initiatives aimed at improving the nutritional status of the aging population. The importance of routine screening for micronutrient deficiencies and individualized treatment plans to promote healthy aging is also emphasized.

Keywords: Micronutrient deficiencies, elderly, cognitive health, physical health, aging.

CITE AS: Mugisha Emmanuel K. (2024). Micronutrient Deficiencies in the Elderly: Implications for Cognitive and Physical Health. IDOSR JOURNAL OF BIOLOGY, CHEMISTRY AND PHARMACY 9(2):4-7. https://doi.org/10.59298/IDOSR/JBCP/24/92.4700