Research

Macro partitioning

Even protein distribution is associated with lower-body muscular endurance, but not functional ability (gait speed or chair stand tests) in healthy women.

If your goal is muscular endurance (e.g., ability to perform repeated movements), spreading protein to meet relative targets (0.24 g/kg for <60yo, 0.4 g/kg for ≥60yo) per meal may help. However, do not expect this to directly improve your walking speed or daily functional tasks like chair stands if you are already healthy and active.

ModerateQualifiesMEDIUM confidence
Consuming at least 0.24 g/kg/period for those under 60 years and 0.4 g/kg/period for those 60 years and older was related to... lower-body endurance (184.852 ± 77.185 J, P = .018)... Neither method was related to 30s chair stand or gait speed performance
Nathaniel Johnson et al. · Nutrition and Metabolic Insights · 2022

Why this rating

Cross-sectional; specific to endurance, not strength or function.

Source

Evenness of Dietary Protein Intake Is Positively Associated with Lean Mass and Strength in Healthy Women

Nathaniel Johnson et al. · Nutrition and Metabolic Insights · 2022

DOI 10.1177/11786388221101829

cross_sectional · n=192Cited 12×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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