Effects of a Healthy Diet on Reducing Symptoms of Premenstrual Syndrome and Improving Quality of Life among Omani Adolescents: A Randomized Controlled Open-Label Trial.
Study Goal
The researchers aimed to evaluate the influence of a healthy diet and motivational strategies on PMS symptoms and health-related quality of life among Omani adolescents.
Results Summary
The study found no significant association between a healthy diet and PMS symptoms or quality of life, refuting any potential benefits of dietary consultations for managing PMS in adolescents.
Population
Omani female adolescents aged 16+ with PMS symptoms, regular menstrual cycles, and no known psychiatric disorders.
Effective Dosage
Not specified
Duration
5 months (February to June 2021)
Interactions
None mentioned
| Intervention | Direction | Endpoint | Population | Dosage | Impact | Claim # |
|---|---|---|---|---|---|---|
healthy diet | no change | PMS symptoms | adolescents with PMS | no significant change | No significant association was found | #1 |
healthy diet | no change | quality of life | adolescents with PMS | no significant change | no significant association was found | #2 |
dietary consultations | no change | clinical management of PMS symptoms | adolescent females | - | may not facilitate | #3 |
Premenstrual syndrome (PMS) continues to impact the health outcomes and emotional well-being of reproductive-age women, globally. Several studies have provided conflicting evidence concerning the role of dietary approaches in improving PMS symptoms. Accordingly, this study aimed to evaluate the possible influence of a healthy diet and motivational strategies on PMS symptoms and health-related quality of life among Omani adolescents. This open-label, randomized, prospective controlled trial was conducted at two randomly selected secondary schools, in Al Seeb Willayah, in Muscat region. Adolescents with PMS symptoms, who were in grade 10 or 11, aged 16 years or above, had regular menstrual cycles, and were not known to have psychiatric disorder were included in this study. Participants in the intervention group received an individual face-to-face dietary consultation and motivational phone consultation. The health outcomes, including the PMS symptoms in both groups, and quality of life, were recorded using the Daily Record of Severity of Problems questionnaire (DRSP) and the 14-item Self-Reporting-Based Perceived Stress Scale tools, respectively. The primary outcome was the difference in the mean premenstrual symptom scores between the two groups. Secondary outcomes included the quality of life and stress levels of participants. The study period was from 1 February and ended 30 June 2021. SPSS was used to analyze the data, and intention-to-treat analysis was utilized. A total of 72 adolescents with PMS were randomized into intervention and control groups (n = 36 each). Both groups were similar at baseline (p-value > 0.05). No significant association was found between a healthy diet and PMS symptoms (p-value > 0.05). In addition, no significant association was found between a healthy diet and quality of life at follow-up (p-value = 0.216). The outcomes of this study refuted any possible relationships between a healthy diet and PMS symptoms. Accordingly, dietary consultations may not facilitate the clinical management of PMS symptoms in adolescent females.