Dietary habits and the use of supplements in endometriosis: a literature review
Abstract
Introduction: Endometriosis is a gynecological pathology that affects about 10% of women of reproductive age. The disease can cause pelvic pain, infertility and other symptoms, and is associated with risk factors such as early menstruation and late menopause. Although there is still no cure, nutritional interventions and supplementation are strategies explored for treatment and symptom relief. Objective: To investigate the effects of diet and the use of dietary supplements on the management of endometriosis, through a literature review. Materials and methods: A literature review was carried out using the PubMed, Medline, SciELO, and Lilacs databases, focusing the search on articles published between 2014 and 2024, with free access, available in Portuguese, English, and Spanish, focusing on terms related to endometriosis, diet, and supplements. The search for a theoretical framework took place in the second half of 2024. Results: 16 articles were selected, all in English, including animals and women aged 20 to 50 years, in addition to 2 guidelines on the subject. A dietary pattern composed of unsaturated fatty acids and fiber seems to be beneficial for reducing inflammatory processes and intestinal maintenance, significantly reducing the symptoms of dysmenorrhea, dyspareunia, and chronic pelvic pain. Dietary restrictions on gluten, lactose and FODMAPS, despite having an effect on an individualized basis, do not present evidence that recommends their exclusion for treatment in endometriosis. Studies with food supplements, although they point to possible benefits, are still early. Conclusion: There is still scarce evidence in the literature that diet can effectively reduce endometriosis symptoms.
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