Research
Energy balance
Total energy expenditure can be calculated from carbon dioxide production with little loss of precision.
Practitioners can use carbon dioxide production measurements to estimate energy expenditure reliably.
StrongSupportsmedium confidence
Total energy expenditure can be calculated from carbon dioxide production with little loss of precision.
Why this rating
Based on the method's established accuracy as mentioned in the abstract.
Source
Use of the doubly labeled water method for measurement of energy expenditure, total body water, water intake, and metabolizable energy intake in humans and small animals
Susan B. Roberts · Canadian Journal of Physiology and Pharmacology · 1989
DOI 10.1139/y89-189
otherCited 77×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- The doubly labeled water method can provide accurate and reasonably precise information on carbon dioxide production, total body water, and water intake in free-living humans and many small animals.Strong
- Metabolizable energy intake can be predicted, but this prediction is unlikely to be accurate and precise unless the subject is in approximate energy balance.Strong
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