Trial reportObesity (Silver Spring, Md.)2009
Resistance training preserves fat-free mass without impacting changes in protein metabolism after weight loss in older women.
Trial report in Obesity (Silver Spring, Md.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
29 citing papers in PubMed, 72 citations in OpenAlex.
- Within-day protein distribution does not influence body composition responses during weight loss in resistance-training adults who are overweight.The American journal of clinical nutrition · 2017Trial
- Hypoenergetic diet-induced reductions in myofibrillar protein synthesis are restored with resistance training and balanced daily protein ingestion in older men.American journal of physiology. Endocrinology and metabolism · 2015Trial
- Increased consumption of dairy foods and protein during diet- and exercise-induced weight loss promotes fat mass loss and lean mass gain in overweight and obese premenopausal women.The Journal of nutrition · 2011Trial
- Defining Healthy Weight Loss and Target Weight in the Era of Highly Effective Treatment of Patients With Obesity.Journal of cachexia, sarcopenia and muscle · 2026Review
- Age-Dependent Differences in Exercise Response Among Healthy Women: Impact on Inflammation, Lipids Profile and Glucose.Biomedicines · 2026Article
- The effects of a home-based resistance training programme on body composition and muscle function during weight loss in people living with overweight or obesity: a randomised controlled pilot trial.Nutrition & metabolism · 2025Article
- A thermogenic botanical composition containingFood & nutrition research · 2025Article
- Resistance Training and Weight Loss in Older Adults: A Scoping Review.Sports medicine - open · 2023Article
- Impact of Intermittent Fasting Combined With High-Intensity Interval Training on Body Composition, Metabolic Biomarkers, and Physical Fitness in Women With Obesity.Frontiers in nutrition · 2022Article
- Time-Restricted Eating to Improve Cardiovascular Health.Current atherosclerosis reports · 2021Review
- Trajectories of Body Composition during Advanced Aging in Consideration of Diet and Physical Activity: A 20-Year Longitudinal Study.Nutrients · 2020Article
- Review
- Article
- Intermittent Dieting: Theoretical Considerations for the Athlete.Sports (Basel, Switzerland) · 2019Review
- Recent Advances in the Characterization of Skeletal Muscle and Whole-Body Protein Responses to Dietary Protein and Exercise during Negative Energy Balance.Advances in nutrition (Bethesda, Md.) · 2019Article
- Sarcopenic obesity in older adults: aetiology, epidemiology and treatment strategies.Nature reviews. Endocrinology · 2018Review
- Effect of resistance training and protein intake pattern on myofibrillar protein synthesis and proteome kinetics in older men in energy restriction.The Journal of physiology · 2018Article
- Continuous versus intermittent moderate energy restriction for increased fat mass loss and fat free mass retention in adult athletes: protocol for a randomised controlled trial-the ICECAP trial (Intermittent versus Continuous Energy restriction Compared in an Athlete Population).BMJ open sport & exercise medicine · 2018Article
- Upregulation of circulating myomiR following short-term energy restriction is inversely associated with whole body protein synthesis.American journal of physiology. Regulatory, integrative and comparative physiology · 2017Article
- Preserving Healthy Muscle during Weight Loss.Advances in nutrition (Bethesda, Md.) · 2017Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
This study assessed the effects of resistance training (RT) on energy restriction-induced changes in body composition, protein metabolism, and the fractional synthesis rate of mixed muscle proteins (FSRm) in postmenopausal, overweight women. Sixteen women (age 68 +/- 1 years, BMI 29 +/- 1 kg/m(2), mean +/- s.e.m.) completed a 16-week controlled diet study. Each woman consumed 1.0 g protein/kg/day. At baseline (weeks B1-B3) and poststudy (weeks RT12-RT13), energy intake matched each subject's need and during weeks RT1-RT11 was hypoenergetic by 2,092 kJ/day (500 kcal/day). From weeks RT1 to RT13, eight women performed RT 3 day/week (RT group) and eight women remained sedentary (SED group). RT did not influence the energy restriction-induced decrease in body mass (SED -5.8 +/- 0.6 kg; RT -5.0 +/- 0.2 kg) and fat mass (SED -4.1 +/- 0.9 kg; RT -4.7 +/- 0.5 kg). Fat free mass (FFM) and total body water decreased in SED (-1.6 +/- 0.4 and -2.1 +/- 0.5 kg) and were unchanged in RT (-0.3 +/- 0.4 and -0.4 +/- 0.7 kg) (group-by-time, P < or = 0.05 and P = 0.07, respectively). Protein-mineral mass did not change in either group (SED 0.4 +/- 0.2 kg; RT 0.1 +/- 0.4 kg). Nitrogen balance, positive at baseline (2.2 +/- 0.3 g N/day), was unchanged poststudy. After body mass loss, postabsorptive (PA) and postprandial (PP) leucine turnover, synthesis, and breakdown decreased. Leucine oxidation and balance were not changed. PA and total (PA + PP) FSRm in the vastus lateralis were higher after weight loss. RT did not influence these protein metabolism responses. In summary, RT helps older women preserve FFM during body mass loss. The comparable whole-body nitrogen retentions, leucine kinetics, and FSRm between groups are consistent with the lack of differential protein-mineral mass change.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.