Research
Energy balance
SPA accounted for a significant portion of the daily energy expenditure (24-h EE) in both males (1,389 +/- 423 kJ/day) and females (1,163 +/- 351 kJ/day).
Incorporating SPA into daily routines can enhance energy expenditure.
StrongSupportsmedium confidence
However, SPA accounted for a significant portion of the daily energy expenditure (24-h EE) in males (1,389 +/- 423 kJ/day) and females (1,163 +/- 351 kJ/day).
Why this rating
Based on the study design involving direct measurement of energy expenditure.
Source
Spontaneous physical activity and obesity: cross-sectional and longitudinal studies in Pima Indians
F. Zurlo et al. · American Journal of Physiology-Endocrinology and Metabolism · 1992
DOI 10.1152/ajpendo.1992.263.2.e296
cross_sectional · n=180Cited 166×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Spontaneous physical activity (SPA) varied widely from 4.4 to 17.5% and was higher in males (9.3 +/- 2.0%) than in females (8.6 +/- 2.3%; P less than 0.05).Strong
- In males only, SPA correlated inversely to the rate of subsequent body weight change (r = -0.25, P less than 0.05) and the rate of fat-mass change (r = -0.35, P less than 0.005).Strong
- Low levels of spontaneous physical activity (SPA) are associated with a higher rate of subsequent body weight and fat mass gain in Pima Indian males.Good
Related findings · Energy balance
- Achieving a total body weight loss of 10-15% (or >10-15 kg) through Total Diet Replacement (TDR) induces remission of Type 2 Diabetes in individuals with short-duration disease.Strong
- Bariatric surgery is superior to medical management alone for inducing significant long-term weight loss, remission of type 2 diabetes, and reduction in mortality for patients with BMI ≥ 40 or ≥ 35 with comorbidities.Strong
- Achieving type 2 diabetes remission requires significant weight loss (≥15 kg) via major caloric restriction, independent of macronutrient composition.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →