Whole Body Vibration in Obese Female Students

NCT ID: NCT06202365

Last Updated: 2024-09-19

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 50 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2023-12-01
• Study Completion Date: 2024-06-01

Brief Summary

Obesity is a global public-health issue, with rising incidence and prevalence, significant expenditures, and poor results. Obesity has become a worldwide epidemic in both developed and underdeveloped countries. A body mass index (BMI) of 30 kg/m2 is required for class I obesity, a BMI of 35 - 39.9 kg/m2 is required for class II obesity, and a BMI of 40 kg/m2 is required for class III obesity (morbidly obese). Obesity will be the likely situation for the majority of the adult population during the next two decades due to an abundance of calorie-rich food and apathy toward exercise.

Detailed Description

Obese and overweight young people swayed at a higher rate than people of normal weight. Two hypotheses have been offered to explain the negative effect of weight on balance control. The first is decreased plantar sensitivity as a result of hyper-activation of plantar mechanoreceptors caused by the constant pressure of supporting a heavy burden. The second theory is that there is a higher mechanical demand owing to the big body mass itself, as well as a non-negligible amount of body mass further away from the axis of rotation (i.e., ankle joint in an inverted pendulum model) that creates a higher gravitational torque. As a result, in order to maintain an upright posture, the gravitational torque that accelerates the body must be opposed by muscle torques.

WBV is a mechanical stimulation characterized by oscillatory motion supplied from a platform to the entire body. The current devices employ two distinct systems: (a) a vertical vibration, in which the entire plate oscillates uniformly up and down with only a vertical translation; and (b) reciprocating vertical displacements on the left and right sides of a fulcrum, which increases the lateral accelerations. WBV training includes biomechanical characteristics such as body position, amplitude, frequency, magnitude, and duration.

Conditions

Obesity

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

Group A (WBV Group)

A vibrating platform (WBV) will be used in this study with 6 training exercises for 4 minutes, 2 times /week for 6 weeks. Feet should be parallel at shoulder width apart and knees hold constant. WBV sessions were conducted from low to medium-vibration mode

Group Type: EXPERIMENTAL

Whole body Vibration

Intervention Type: DEVICE

A vibrating platform (WBV) will be used in this study with 6 training exercises for 4 minutes, 2 times /week for 6 weeks. Feet should be parallel at shoulder width apart and knees hold constant. WBV sessions were conducted from low to medium-vibration mode

Group B (Sham WBV Group)

They will receive the same intervention while the device turned off for 4 minutes, 2 session/ week for 6 weeks.

Group Type: SHAM_COMPARATOR

Sham Whole body vibration

Intervention Type: OTHER

They will receive the same intervention while the device turned off for 4 minutes, 2 times /week for 6 weeks.

Interventions

Whole body Vibration

A vibrating platform (WBV) will be used in this study with 6 training exercises for 4 minutes, 2 times /week for 6 weeks. Feet should be parallel at shoulder width apart and knees hold constant. WBV sessions were conducted from low to medium-vibration mode

Intervention Type: DEVICE

Sham Whole body vibration

They will receive the same intervention while the device turned off for 4 minutes, 2 times /week for 6 weeks.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Female students
• BMI ≥ 30
• Aged from 18 to 25 years old

Exclusion Criteria

• Pregnancy
• Musculoskeletal disorders
• History of spinal surgery
• Epilepsy
• Medications that could affect the musculoskeletal system
• Performing regular exercise of more than 3 times a week
• Metal plates in the body
• Ligament sprain
• Medical history such as cardiovascular disease, or diabetes mellitus

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 25 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Cairo University

OTHER

Sponsor Role: lead

Responsible Party

Nesma Morgan Allam

Assistant Professor of physical therapy for surgery, Faculty of physical therapy

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Hadaya M Eladl, PhD

Role: STUDY_DIRECTOR

Assisstant professor of physical therapy for surgery, Faculty of physical therapy

Locations

Nesma Morgan Allam

Giza, , Egypt

Countries

Egypt

Other Identifiers

IRB Approval No. 2023-125

Identifier Type: -

Identifier Source: org_study_id