Female pro soccer players burn about 2,900 calories a day, mostly from playing and training, and the more muscle they have, the more calories they burn.
Scientific Claim
Professional female football players in the Dutch Women’s League have a total daily energy expenditure of 2882 ± 278 kcal/day, driven largely by physical activity energy expenditure of 1207 ± 213 kcal/day, which is strongly associated with fat-free mass (r = 0.62), indicating that body composition is a key determinant of energy needs in this population.
Original Statement
“TDEE was 2882 ± 278 kcal/day (58 ± 5 kcal/kg FFM) and significantly (p < 0.05) correlated with FFM (r = 0.62). PAEE was 1207 ± 213 kcal/d.”
Evidence Quality Assessment
Claim Status
appropriately stated
Study Design Support
Design cannot support claim
Appropriate Language Strength
association
Can only show association/correlation
Assessment Explanation
The abstract reports descriptive measurements and a correlation coefficient, but the observational design cannot establish causation. The language 'correlated with' is appropriately used and does not overstate.
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.
Systematic Review & Meta-AnalysisLevel 1aThe average TDEE and PAEE in professional female football players across multiple leagues and countries, and the strength of the association between FFM and energy expenditure.
The average TDEE and PAEE in professional female football players across multiple leagues and countries, and the strength of the association between FFM and energy expenditure.
What This Would Prove
The average TDEE and PAEE in professional female football players across multiple leagues and countries, and the strength of the association between FFM and energy expenditure.
Ideal Study Design
A meta-analysis of 15+ studies using doubly labeled water to measure TDEE in professional female football players (age 18–30, no hormonal contraceptives or metabolic disorders), with standardized reporting of FFM via DXA, physical activity protocols, and energy expenditure components, pooling data to estimate pooled mean and correlation coefficient with FFM.
Limitation: Cannot determine if the association is causal or if confounders like training volume or recovery practices modify the relationship.
Prospective Cohort StudyLevel 2bWhether higher FFM prospectively predicts higher TDEE over time in this population, controlling for training load and diet.
Whether higher FFM prospectively predicts higher TDEE over time in this population, controlling for training load and diet.
What This Would Prove
Whether higher FFM prospectively predicts higher TDEE over time in this population, controlling for training load and diet.
Ideal Study Design
A 12-month prospective cohort of 100+ professional female football players, measuring FFM via DXA quarterly and TDEE via doubly labeled water at baseline and 6/12 months, adjusting for training hours, match frequency, and sleep, to assess longitudinal association between FFM and TDEE.
Limitation: Cannot prove causation due to lack of intervention or randomization.
Cross-Sectional StudyLevel 3In EvidenceThe population-level distribution of TDEE and its association with FFM in professional female footballers.
The population-level distribution of TDEE and its association with FFM in professional female footballers.
What This Would Prove
The population-level distribution of TDEE and its association with FFM in professional female footballers.
Ideal Study Design
A cross-sectional study of 200+ professional female football players across multiple European leagues, measuring TDEE (doubly labeled water), FFM (DXA), and PAEE (accelerometry), with stratification by position, league level, and training phase.
Limitation: Only captures a snapshot; cannot infer change over time or directionality.
Evidence from Studies
Supporting (1)
The study measured how many calories female pro soccer players burn in a day and found it’s about 2882 kcal, mostly from playing soccer, and that players with more muscle burn more calories — just like the claim says.