The effect of resistance training after bariatric surgery on lean body mass

The effect of resistance training after bariatric surgery on lean body mass in patients with body mass index more than 35

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20230506058106N1

Enrollment

Registered

2023-08-31

Start date

2023-07-23

Completion date

Unknown

Last updated

2023-10-16

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

Conditions

Obesity. Morbid (severe) obesity due to excess calories

Interventions

Intervention 1: Intervention group: In addition to routine care and extra daily protein intake, the intervention group will perform resistance exercises under supervision. Resistance exercises as foll

Eligibility

Sex/Gender

All

Age

20 Years to No maximum

Inclusion criteria

Inclusion criteria: Obese patients with a body mass index (BMI) greater than 35 Patients undergoing bariatric surgery

Exclusion criteria

Exclusion criteria: Patients who are pregnant or planning to become pregnant Patients who have reached menopause Patients who have had a history of previous weight loss surgery Patients with severe cardiovascular diseases Patients with uncontrolled diabetes Patients with uncontrolled hypertension Patients with chronic obstructive pulmonary disease Patients with musculoskeletal and neurological diseases Taking any medicine that affects weight loss and appetite

Design outcomes

Primary

Measure	Time frame
Sit to stand test within 30 seconds. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Count the number of moves Corrected by a doctor.;One repetition max. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: A measure of the greatest possible amount of weight that a person can perform for a single repetition.;Hand grip. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using a hand dynamometer device (hand grip device).;Body mass index. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Calculation through the formula.;Percentage of fat mass. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using the body composition device.;The amount of fat mass. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using the body composition device.;The amount of lean mass. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using the body composition device.;Waist to hip ratio. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using the body composition devic	—

Measure

Time frame

Sit to stand test within 30 seconds. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Count the number of moves Corrected by a doctor.;One repetition max. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: A measure of the greatest possible amount of weight that a person can perform for a single repetition.;Hand grip. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using a hand dynamometer device (hand grip device).;Body mass index. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Calculation through the formula.;Percentage of fat mass. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using the body composition device.;The amount of fat mass. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using the body composition device.;The amount of lean mass. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using the body composition device.;Waist to hip ratio. Timepoint: The beginning of the study (before the start of the intervention) and the end of the study after three months (after the end of the intervention). Method of measurement: Using the body composition devic

—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAli Mahdizade

Shahid Beheshti University of Medical Sciences

alimahdizade1993@gmail.com+98 21 2303 1406

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026