The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Physical conditioning status and diet intake in active and sedentary older men
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Comparable to the findings above, the few available reports suggest a beneficial effect of a higher protein intake in this group, showing associations with greater muscle strength [17] and favorable body composition [29] compared to lower protein intake or age-matched controls, respectively.”
From Protein Intake, Physical Performance and Body Composition in Master Athletes—A Short Scoping Review (2025) · cites this paper as [29]
In the citing paper
“In contrast, Hallfrisch et al. [29] observed that master athletes consumed significantly more protein and had less bodyfat compared to BMI- and age-matched controls.”
From Protein Intake, Physical Performance and Body Composition in Master Athletes—A Short Scoping Review (2025) · cites this paper as [29]
In the citing paper
“Six cross-sectional studies [17,22,29,30,31] and one before–after study [27] reported daily protein intakes, ranging between 1.0 and 1.9 g/kg/d.”
From Protein Intake, Physical Performance and Body Composition in Master Athletes—A Short Scoping Review (2025) · cites this paper as [29]
In the citing paper
“four studies reported on athletes from multi-sport backgrounds [17,29,30,31]”
From Protein Intake, Physical Performance and Body Composition in Master Athletes—A Short Scoping Review (2025) · cites this paper as [29]
In the citing paper
“Studies show that MAs may adopt healthier lifestyles and have more nutritionally complete, higher-energy diets compared to their sedentary counterparts [11,12,13,14,15].”
From Dietary Intake of Masters Athletes: A Systematic Review (2023) · cites this paper as [13]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
A physiological comparison of young and older endurance athletes
Heath, G. W., Hagberg, J. M., Ehsani, A. A., & Holloszy, J. O. (1981) · Journal of Applied Physiology · doi:10.1152/jappl.1981.51.3.634 · Cited by 459
Research works printed but not linked: 25
- Norris, 1963, Trends in selected indices of body composition in men between the ages of 30 and 80 years, Ann NY Acad Sci, 110, 623, 10.1111/j.1749-6632.1963.tb15784.x · DOI
- Shock, 1984, Normal Human Aging: The Baltimore Longitudinal Study of Aging, USDHHS, NIH Pub No 84-2450, 97
- Elahi, 1983, A longitudinal study of nutritional intake in men, J Gerontol, 38, 162, 10.1093/geronj/38.2.162 · DOI
- Wurtman, 1988, Calorie and nutrient intakes of elderly and young subjects measured under identical conditions, J Gerontol, 43, 174, 10.1093/geronj/43.6.B174 · DOI
- Buskirk, 1987, Age and aerobic power: the rate of change in men and women, Fed Proc, 46, 1824
- Hagberg, 1987, Effect of training on the decline of VO2 max with aging, Fed Proc, 46, 1830
- Pollock, 1987, Effect of age and training on aerobic capacity and body composition of master athletes, J Appl Physiol, 62, 725, 10.1152/jappl.1987.62.2.725 · DOI
- Vaughn, 1991, Aging and energy expenditure, Am J Clin Nutr, 53, 821, 10.1093/ajcn/53.4.821 · DOI
- Poehlman, 1991, Relation of age and physical exercise status on metabolic rate in younger and older healthy men, J Gerontol, 46, B54, 10.1093/geronj/46.2.B54 · DOI
- Fleg, 1988, Role of muscle loss in the age-associated reduction in VO2 max, J Appl Physiol, 65, 1147, 10.1152/jappl.1988.65.3.1147 · DOI · Paper page
- Shimokata, 1989, Studies in the distribution of body fat: I. Effects of age, sex, and obesity, J Gerontol, 44, M66, 10.1093/geronj/44.2.M66 · DOI · Paper page
- Durnin, 1974, Body fat assessed from total body density and its estimation from skinfold thickness: measurements on 481 men and women aged 16–72 years, Br J Nutr, 32, 77, 10.1079/BJN19740060 · DOI · Paper page
- Hallfrisch, 1990, Continuing diet trends in men: The Baltimore Longitudinal Study of Aging (1961–1987), J Gerontol, 45, M186, 10.1093/geronj/45.6.M186 · DOI
- Coon, 1989, Effect of body composition and exercise capacity on glucose tolerance, insulin and lipoprotein lipids in healthy older men: A cross-sectional and longitudinal study, Metabolism, 38, 1201, 10.1016/0026-0495(89)90160-1 · DOI
- Rogers, 1990, Decline in VO2 max with aging in master athletes and sedentary men, J Appl Physiol, 68, 2195, 10.1152/jappl.1990.68.5.2195 · DOI · Paper page
- Baumgartner, 1991, Body composition in elderly people: effect of criterion estimates on prediction equations, Am J Clin Nutr, 53, 1345, 10.1093/ajcn/53.6.1345 · DOI · Paper page
- Frisancho, 1984, New standards of weight and body composition by frame size and height for assessment of nutritional status of adults and the elderly, Am J Clin Nutr, 40, 808, 10.1093/ajcn/40.4.808 · DOI · Paper page
- Vague, 1956, The degree of masculine differentiation of obesities: A factor determining predisposition to diabetes, atherosclerosis, gout, and uric calculous disease, Am J Clin Nutr, 48, 20, 10.1093/ajcn/4.1.20 · DOI · Paper page
- Van Gaal, 1989, Upper body adiposity and the risk for atherosclerosis, J Am Clin Nutr, 6, 504, 10.1080/07315724.1989.10720320 · DOI
- Ostlund, 1990, The ratio of waist to-hip circumference, plasma insulin level, and glucose intolerance as independent predictors of the HDL2 cholesterol level in older adults, New Engl J Med, 322, 229, 10.1056/NEJM199001253220404 · DOI
- Mertz, 1991, What are people really eating? The relation between energy intake derived from estimated diet records and intake determined to maintain body weight, Am J Clin Nutr, 54, 291, 10.1093/ajcn/54.2.291 · DOI · Paper page
- Hill, 1984, Meal size and thermic response to food in male subjects as a function of maximum aerobic capacity, Metabolism, 33, 743, 10.1016/0026-0495(84)90216-6 · DOI
- Evans, 1983, Protein metabolism and endurance exercise, Physician Sport Med, 11, 63, 10.1080/00913847.1983.11708585 · DOI
- 1985, Human Nutrition Information Service NFCS, CSF ii, 85
- Wood, 1983, Increased exercise level and plasma lipoprotein concentrations; A one-year randomized, controlled study in sedendary, middle-age men, Metabolism, 32, 31, 10.1016/0026-0495(83)90152-X · DOI · Paper page
Cited by
Dietary Intake of Masters Athletes: A Systematic Review
Guo, S., Shaoni, G. L. L., Stuart-Smith, W. A., Davies, A. J., & Gifford, J. A. (2023) · Nutrients · doi:10.3390/nu15234973 · Cited by 21
Protein Intake, Physical Performance and Body Composition in Master Athletes—A Short Scoping Review
Franzke, B., Maierhofer, R., & Putz, P. (2025) · Nutrients · doi:10.3390/nu17030498 · Cited by 3
Metadata
- Authors
- Hallfrisch, J., Drinkwater, D. T., Muller, D. C., Fleg, J., Janette^Busby-Whitehead, M., Andres, R., & Goldberg, A.
- Venue
- Nutrition Research
- Publisher
- Elsevier BV
- Published
- 1994-06
- Volume
- 14
- Issue
- 6
- Pages
- 817-827
- ISSN
- 0271-5317
- Cited by
- 9
- References
- 1
- Language
- en
- Licence
- www.elsevier.com/tdm/userlicense/1.0/ (tdm)
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Physical conditioning status and diet intake in active and sedentary older men. https://app.cochat.ai/papers/10.1016/s0271-5317(05)80483-x
- The paper
- Hallfrisch, J., Drinkwater, D. T., Muller, D. C., Fleg, J., Janette^Busby-Whitehead, M., Andres, R., & Goldberg, A. (1994). Physical conditioning status and diet intake in active and sedentary older men. Nutrition Research. https://doi.org/10.1016/s0271-5317(05)80483-x
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
