Study2023Open access

Effect of modified alternate day fasting diet on the severity of premenstrual syndrome and health-related quality of life in women with overweight or obesity: a trial study protocol

Hooshiar SH, Yazdani A, Jafarnejad S

BMJ open · 3 citations

How it was studied

Design
Randomized controlled trial (classified by our AI screen)
Studied in
People
Main outcome
Health markers and function

Who paid for it

Funding
Independent funding
University or hospital
Kashan University of Medical Sciences
Grants
Kashan University of Medical Sciences (400174)

Based on 1 listed funder(s).

Publication

Published
2023-05-01 · BMJ Open · vol. 13 · issue 5 · p. e066740
Publisher
BMJ
Cited
5 citations · more than 77% of similar papers · 1.2× the field average
References
49 works
Access
Open access (journal) · CC-BY-NC
Research areas
Menstrual Health and Disorders · Dietary Effects on Health · Menopause: Health Impacts and Treatments
Keywords
Medicine, Overweight, Body mass index, Waist, Obesity, Anthropometry, Quality of life (healthcare), Randomized controlled trial, Weight loss, Intermittent fasting, Physical therapy, Calorie restriction, Internal medicine
MeSH
humans, obesity, premenstrual syndrome, fasting, quality of life, adolescent, female, overweight, randomized controlled trials as topic

3 authors

From IR

  • Saeedeh Hosseini HooshiarKashan University of Medical Sciences
  • Akram YazdaniKashan University of Medical Sciences
  • Sadegh Jafarnejad · correspondingKashan University of Medical Sciences

Abstract

Introduction

Premenstrual syndrome (PMS) includes a range of physical, behavioural and psychological symptoms and decreases women's health-related quality of life (HRQoL). It has been proposed that increased body mass index (BMI) is associated with menstrual problems and decreased HRQoL. The body fat amount plays a role in menstrual cycles by altering the oestrogen/progesterone ratio. Alternate day fasting as an unusual diet results in the improvement of anthropometric indices and reduction of body weight. This study aims to investigate the effect of a daily calorie restriction diet and a modified alternate day fasting diet on PMS and HRQoL.

Methods and analysis

This 8-week open-label parallel randomised controlled trial examines the impact of a modified alternate-day fasting diet and daily caloric restriction on the severity of PMS and HRQoL in obese or overweight women. Using simple random sampling, women between the ages of 18 years and 50 years and 25 ≤ BMI ˂ 40 who meet the inclusion and exclusion criteria will be chosen from the Kashan University of Medical Sciences Centre. Patients will be randomised, based on BMI and age through stratified randomisation. Then by the random numbers table, they are allocated to fasting (intervention) or daily calorie restriction (control) groups. Outcomes are chosen for the trial: the difference in the severity of PMS, HRQoL, BMI, body fat mass, fat-free mass, waist-to-hip ratio, waist circumference, hip circumference, per cent body fat, skeletal muscle mass and visceral fat area from baseline to 8 weeks.

Ethics and dissemination

The Kashan University of Medical Sciences Ethics Committee has approved the trial (IR.KAUMS.MEDNT.REC.1401.003) (17 April 2022). Results will be published in peer-reviewed academic journals and the participants will be informed via phone calls.

Trial registration number

IRCT20220522054958N1.

Abstract via Europe PMC. Copyright remains with the authors or publisher (CC BY-NC).

Community trust

Loading…

How much do you trust this study's findings?

0 · not at all10 · completely

Comments

Sign in to rate, comment on or flag this study.Sign in

Something wrong here?

Flag this study if its information, labels or funding look wrong. An editor reviews every flag.

Sign in to rate, comment on or flag this study.Sign in

Educational information about published research. Not medical advice, and not a recommendation to start or stop anything.