ArticlePublic health nutrition2021
Protein intake pattern over the day and its association with low total protein intake in Dutch community-dwelling older adults.
Article in Public health nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Distribution of daily protein intake and appendicular skeletal muscle mass in healthy free-living Chinese older adults.European journal of nutrition · 2024Article
- Protein Intake among Community-Dwelling Older Adults: The Influence of (Pre-) Motivational Determinants.Nutrients · 2022Article
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Authors and funding
5 authors.
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Abstract
objectiveInvestigate protein intake patterns over the day and their association with total protein intake in older adults.
designCross-sectional study utilising the dietary data collected through two non-consecutive, dietary record-assisted 24-h recalls. Days with low protein intake (n 290) were defined using the RDA (<0·8 g protein/kg adjusted BW/d). For each day, the amount and proportion of protein ingested at every hour of the day and during morning, mid-day and evening hours was calculated. Amounts and proportions were compared between low and high protein intake days and related to total protein intake and risk of low protein intake.
settingCommunity.
participants739 Dutch community-dwelling adults ≥70 years.
resultsThe mean protein intake was 76·3 (sd 0·7) g/d. At each hour of the day, the amount of protein ingested was higher on days with a high protein intake than on days with a low protein intake and associated with a higher total protein intake. The proportion of protein ingested during morning hours was higher (22 v. 17 %, P < 0·0001) on days with a low protein intake, and a higher proportion of protein ingested during morning hours was associated with a lower total protein intake (P < 0·0001) and a higher odds of low protein intake (OR 1·04, 95 % CI 1·03, 1·06). For the proportion of protein intake during mid-day or evening hours, opposite but weaker associations were found.
conclusionsIn this sample, timing of protein intake was associated with total protein intake. Additional studies need to clarify the importance of these findings to optimise protein intake.
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