Nutritional strategies to enhance health and quality of life in the elderly: A literature review

Introduction: As the global population ages, the prevalence of age-related health issues, including chronic diseases, sensory decline, and mobility impairments, has become a significant public health concern. Moreover, nutritional strategies enhance older people’s health and improving the quality of life. This literature review aimed to identify and analyze effective nutritional interventions that support healthy aging. Method: A literature search was conducted through PubMed (Medline Database). The review synthesized findings from multiple studies focusing on essential nutrients such as protein, calcium, vitamin D, zinc, iron, magnesium vitamin B and vitamin C. Results: The nutrients were shown to improve muscle strength, bone health, cognitive function, and immune response, all of which were vital for maintaining independence and reducing the risk of age-related diseases. The evidence further suggested that tailored nutritional interventions could significantly contribute to better health outcomes in older people, thereby promoting longevity and a higher quality of life. Conclusion: These findings emphasized the importance of incorporating evidence-based dietary recommendations into public health policies to support the aging population.