Effects of the provision of senior-friendly food packages on nutritional status and dietary habits among community-dwelling older adults living alone in South Korea
- Author:
Jin-Suk HAN
1
;
Jihyeon KIM
;
Sangju LEE
Author Information
- Publication Type:Research Paper
- From:Nutrition Research and Practice 2026;20(2):272-288
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUND/OBJECTIVES:South Korea is transitioning into a super-aged society, where inadequate dietary intake among community-dwelling older adults leads to frailty, chronic diseases, and diminished quality of life. This study assessed the effects of providing seniorfriendly foods on dietary intake and nutritional status, generating evidence to support foodbased interventions that promote healthy, independent living among older adults.
SUBJECTS/METHODS:In total, 144 participants were enrolled, comprising 103 and 41 individuals in the intervention and control groups, respectively. Over a 3-mon intervention period, the control group continued receiving existing meal services from the local government (the Customized Care Service for Older Adults), while the intervention group received senior-friendly food packages instead. Data were collected at baseline, upon concluding the 12-week intervention, and at 8 weeks post-intervention. General characteristics, oral health status, Mini Nutritional Assessment (MNA), Nutrition Quotient for Elderly, nutrient intake, and the Index of Nutritional Quality (INQ) were analyzed.
RESULTS:The intervention group (mean age: 79.2 yrs) had 2.1 chronic diseases and 2.6 medications, and 86% resided alone. Compared with the control group, the intervention group exhibited significant improvements in MNA scores over time, as well as in the time × group interaction (F = 4.439, P = 0.013; F = 7.480, P < 0.001). Nutrient intake, including energy, carbohydrates, fats, dietary fiber, calcium, and cholesterol (time, group, group × time P < 0.001), also significantly differed. INQ analysis revealed substantial improvements in protein, iron, magnesium, and vitamin B2 . However, fat intake and certain INQ values declined at follow-up, and vitamin D intake remained low in both groups.
CONCLUSION:Senior-friendly food packages improve the nutritional status of communitydwelling older adults in the short term. To sustain these benefits and foster healthy, independent aging, establishing sustainable food support systems, implementing policy-level backing, and promoting the diversified development of senior-friendly food are imperative.
