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Study identifier: NCT06673199 Synced from ClinicalTrials.gov · July 29, 2026
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The Influence of the "washoku" Diet on the Gut Microbiota in Postmenopausal Women

Condition: Menopause  ·  Sponsor: Joanna Bajerska

PhaseNA
Planned participants40
Who can joinFemale, 45 Years to 65 Years
Healthy volunteersNo

About this study

Menopause is a special period in a woman's life, when a sudden drop in estrogen levels leads to the cessation of menstrual cycles. Hormonal changes and a decreasing metabolic rate contribute to weight gain and the appearance of numerous metabolic disorders, such as dyslipidemia, impaired glucose tolerance, insulin resistance, hyperinsulinemia, and type 2 diabetes. Currently, effective and inexpensive dietary therapeutic solutions are being sought to improve the health of this group of women. It is suggested that the Japanese washoku diet, which includes products rich in isoflavones, fiber (soy products) and unsaturated omega-3 fatty acids (fish, seaweed), may be a good solution, as it contributes to the regulation of hormonal balance, lowering cholesterol levels, and reducing the risk of insulin resistance. Moreover, the composition of such a diet may also affect the diversity of the intestinal microbiota and the production of its metabolites, such as short-chain fatty acids, and thus contribute to the improvement of patients' health. Taking the above into account, the aim of the study will be to assess the effect of the Japanese washoku diet on the composition of the intestinal microbiota and its metabolites in a group of overweight or obese women after natural menopause. Specific objectives: * Assessment of anthropometric parameters (body weight, height, waist circumference, hip circumference) and body composition and bone density. * Assessment of parameters of carbohydra…

This description comes directly from the study's public registry record.

Talk to the study team

Joanna Bajerska, Assoc. Prof.  ·  8466056  ·  Joanna.bajerska@up.poznan.pl

Joanna M. Pieczyńska-Zając, M.Sc.  ·  660 950 786  ·  joanna.pieczynska@up.poznan.pl

Always discuss trial participation with your own doctor first.

Locations (1)

Poznań University of Life SciencesPoznan, Wielkopolska, PolandRecruiting

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Source record: clinicaltrials.gov/study/NCT06673199