The use of fortified foods to treat malnutrition among older adults: a systematic review

This study systematically reviewed the efficacy of food fortification on calorie and protein intake among older adults. Design/methodology/approach A systematic search was conducted using Boolean search logic and 7 research databases to identify interventions using fortified foods to increase calorie and protein intake among older adults. Ten studies published in English since 1996 were eligible for inclusion. Study quality was evaluated using an adapted Modified Jadad Questionnaire. Findings Food fortification was associated with increased calorie intake in 8 studies, increased protein intake in 5 studies, and increased body weight in 3 studies. However, studies were limited by lack of rigor in methodology and small sample sizes. Originality/value Food fortification may improve calorie and protein intake, but results are limited by study weaknesses. Additionally, it is unclear whether improved intake results in improved clinical outcomes.
Source: Quality in Ageing and Older Adults - Category: Geriatrics Source Type: research