Dietary Intervention and Varying Physical Activity in Seniors
Public ClinicalTrials.gov record NCT01893684. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Effects of a Higher Protein Weight Loss Diet and Exercise on Body Composition, Physical Function, and Fatigue in Overweight Older Women
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The prevalence of obesity continues to increase at an alarming rate for all sectors of the population in the US. Obesity in the older adult cohort is of great concern as it is associated with reductions in mobility, declines in physical performance and increased risk for physical disability. With regard to body composition, a) fat mass has been determined to be a stronger predictor of mobility limitations than low muscle mass in older individuals and alternatively, b) leg lean mass has also been cited as a primary determinant of lower extremity physical function. Obesity is related to increased levels of fatigue and lack of motivation and mental energy. Fatigue can be categorized as both a subjective perception and a performance decrement. Fatigue can be defined as a perceived lack of physical or mental energy while fatigability is another construct categorized by the degree of fatigue associated with activity in any dimension (i.e. physical, mental, emotional, and/or social). The impact of a higher protein diet on muscle quality, muscle fatigability, perceptions of fatigue and systemic inflammation in older adults has not been well documented. The utility of a higher protein weight loss diet combined with resistance exercise training to augment fat mass loss, attenuate lean mass loss and improve muscle quality and physical function could potentially be of high value to overweight older women. The potential further benefits of this regimen to enhance mental energy and other aspects of psycho-social well-being are unknown. The aims of the present study include assessing the effects of the proposed diet and exercise intervention on 1) body composition, 2) strength and muscle quality, and 3) energy and fatigue symptoms.
Study identification
- NCT ID
- NCT01893684
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 81 participants
Conditions and interventions
Conditions
Interventions
- Exercise Behavioral
- Higher Protein Diet Behavioral
- Conventional Carbohydrate Diet Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 65 Years to 80 Years
- Sex
- Female
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2012
- Primary completion
- Dec 30, 2014
- Completion
- Jun 30, 2015
- Last update posted
- Sep 6, 2017
2013 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Georgia | Athens | Georgia | 30606 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01893684, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 6, 2017 · Synced Sep 1, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01893684 live on ClinicalTrials.gov.