Research
Metabolic adaptation
The DEF group was in negative nitrogen balance at both 5 and 12 days, indicating insufficient dietary protein.
Insufficient protein intake can lead to negative nitrogen balance during energy deficits.
StrongSupportsmedium confidence
By contrast, the DEF group subjects were in negative nitrogen balance at both 5 and 12 d, indicating that insufficient dietary protein was being consumed to balance losses during the exercise-induced energy deficit.
Why this rating
The study's design allows for strong conclusions about nitrogen balance.
Source
Higher Protein during an Energy Deficit
Stuart M. Phillips · Medicine & Science in Sports & Exercise · 2008
reviewCited 7×
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