Research

Macro partitioning

Older adults require higher protein intake (1.4-1.6 g/kg/day) than the standard RDA (0.8 g/kg/day) to maintain muscle mass and bone health.

Increase your daily protein intake to 1.4-1.6 grams per kilogram of body weight to help preserve muscle and bone as you age.

ModerateSupportsMEDIUM confidence
several nitrogen balance studies conducted in individuals ranging in age from 56-80 years, have suggested that higher amounts of protein intake (1.4-1.6 g/kg/day) would be better for older adults.
Pegah Jafarinasabian et al. · Journal of Endocrinology · 2017

Why this rating

Based on nitrogen balance studies and observational data cited in a review.

Source

Aging human body: changes in bone, muscle and body fat with consequent changes in nutrient intake

Pegah Jafarinasabian et al. · Journal of Endocrinology · 2017

narrative_reviewCited 314×
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