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The Effect of a Weight-Loss Diet in Women Doing Reformer Pilates: A 12-Week Evaluation

The Effect of a Weight-Loss Diet in Women Doing Reformer Pilates: A 12-Week Evaluation

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04880525
Enrollment
49
Registered
2021-05-10
Start date
2019-09-01
Completion date
2020-03-31
Last updated
2021-05-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diet, Pilates, Women

Keywords

Pilates-based exercises, Weight Loss, Diet, Women, Body composition

Brief summary

The purpose of this study is to determine the effect of a weight-loss diet on body composition in women who practice reformer pilates for 12 weeks. It compares dietary habits and macro and micronutrient intakes in subjects with and without a weight-loss diet at the start and end of the study.

Detailed description

The effect of a weight-loss diet on body composition in women reformer pilates for 12 weeks was compared in this study. It compares dietary habits and macro and micronutrient intakes in subjects with and without a weight-loss diet at the start and end of the study. A total of 49 women (18 years old) were randomly assigned to one of two groups: control (CG: reformer pilates; n=23) or study (SG: reformer pilates + weight-loss diet; n=26). Subjects in both groups did pilates for 45 minutes three times a week for a total of 12 weeks. At the start and end of the study, their body weight (kg), waist circumference (cm), hip circumference (cm), neck circumference (cm), mid-upper arm circumference (cm), and body composition \[body fat (% ), body water (% ), body muscle (% )\] were all measured. Their waist/height ratio and body mass index (kg/m2) were also measured at the start and end of the study. All subjects' dietary habits were questioned, their 24-hour retrospective food consumption was recorded, and their physical activity levels were assessed using the International Physical Activity Questionnaire (Short Form).

Interventions

OTHERDietary intervention

In accordance with Turkey Dietary Guidelines, these diet plans were designed to provide 45-60% of energy from carbohydrates, 10-20% from protein, and 20-35 percent from fat.

Sponsors

Izmir Katip Celebi University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Masking description

There was no masking in the study.

Intervention model description

For a period of 12 weeks, subjects in the Study Group (SG) and Control Group (CG) groups received three 45-minute sessions of Pilates exercises per week. Study Group: In addition to Pilates, she followed a three-month weight-loss diet based on Turkey Dietary Guidelines, as prescribed by the dietician. These diet plans were designed to ensure that carbohydrates provided 45-60% of the energy, protein provided 10-20%, and fat provided 20-35 percent. Control Group: The women in the control group did only reformer pilates for three months. They were followed up for not applying any diet.

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Agree to participate in the study * Being in the age range of 18-65 * Female * Not a regular Pilates practitioner, and physically independent to perform basic daily activities

Exclusion criteria

* Refuse to participate in the study * Being younger than 18 or over 65 * Male * A regular Pilates practitioner * Not being suitable for physical activity

Design outcomes

Primary

MeasureTime frameDescription
Change in anthropometric measurements12 weeksAt the start and end of the study, their body weight (kg), waist circumference (cm), hip circumference (cm), neck circumference (cm) and mid-upper arm circumference (cm) were all measured. These measurements are expected to change according to the beginning of the study.
Change in body composition12 weeksAt the start and end of the study, their body fat (%), body water (%), body muscle (%) were all measured. Their waist-to-height ratio and body mass index (kg/m2) were also measured at the beginning and end of the study. These measurements are expected to change according to the beginning of the study.
Food consumption12 weeksTheir 24-hour retrospective food consumption were taken
Physical activity levels12 weeksTheir physical activity levels were evaluated through the International Physical Activity Questionnaire (IPAQ Short Form). This form had seven questions and asked about the amount of time spent sitting, walking, moderate, and vigorous activities. The total score accounted for the duration (minutes) and frequency (days) of the activities completed. Physical inactivity (600 MET -min/week), low physical activity (600-3000 MET -min/week), and adequate physical activity (with health benefits) (\>3000 MET -min/week) were defined.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026