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

Study Overview
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Brief Summary
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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
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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).

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

Conditions
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Pilates, Diet, Women

Intervention / Treatment
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* Other: Dietary intervention


Participation Criteria
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Eligibility Criteria
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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

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 65 Years

Sexes Eligible for Study
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Female

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Supportive Care
Allocation: Randomized
Intervention Model: Parallel Assignment
Interventional 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.
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Study Group<br>The study group does reformer pilates for 45 minutes 3 days a week. The intensity of the workouts was gradually increased. Warm-up (10 minutes), main Pilates training activity (25 minutes), and cool-down (10 minutes) were the three parts of each session (10 minutes). In addition to pilates, the women in the SG followed a personalized weight loss diet. 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. | Other: Dietary intervention<br>* 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.<br>|
| No Intervention: Control Group<br>The control group does reformer pilates for 45 minutes 3 days a week. The intensity of the workouts was gradually increased. Warm-up (10 minutes), main Pilates training activity (25 minutes), and cool-down (10 minutes) were the three parts of each session (10 minutes). Individuals in the CG received no dietary or nutritional intervention. On any diet, the status of women in the CG was frequently questioned. | |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change in anthropometric measurements | At 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. | 12 weeks | 
| Change in body composition | At 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. | 12 weeks | 
| Food consumption | Their 24-hour retrospective food consumption were taken | 12 weeks | 
| Physical activity levels | Their 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. | 12 weeks | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Pilates-based exercises, Weight Loss, Diet, Women, Body composition