Association between Diet and Mental Health in Elderly Individuals in Kenya

Abstract

Purpose: The aim of the study was to assess the association between diet and mental health in elderly individuals in Kenya. Methodology: This study adopted a desk methodology. A desk study research design is commonly known as secondary data collection. This is basically collecting data from existing resources preferably because of its low cost advantage as compared to a field research. Our current study looked into already published studies and reports as the data was easily accessed through online journals and libraries. Findings: The study found that there is positive impact of a healthy diet, particularly one rich in fruits, vegetables, whole grains, lean proteins, and omega-3 fatty acids, on cognitive function and emotional well-being among older adults. These dietary patterns are linked to lower rates of depression, anxiety, and cognitive decline. Conversely, diets high in processed foods, sugar, and saturated fats are associated with increased risk of mental health issues and cognitive impairment in the elderly. Additionally, studies emphasize the importance of adequate hydration and nutrient intake, as deficiencies in key vitamins and minerals can exacerbate mental health conditions in this population. Overall, adopting a balanced and nutritious diet plays a crucial role in promoting mental wellness and cognitive function in older adults. Implications to Theory, Practice and Policy: Biopsychosocial model, psychoneuroimmunology and social cognitive theory may be used to anchor future studies on assessing the association between diet and mental health in elderly individuals in Kenya. Integrate nutritional counseling and education into geriatric mental health care settings to empower elderly individuals and caregivers in making informed dietary choices that support cognitive function and emotional well-being. Advocate for the inclusion of specific dietary recommendations targeting mental health promotion in existing national and international nutritional guidelines for older adults.