The Relationship between Sustainable Dietary Patterns and Depression: A Review

Year 2024, Volume: 6 Issue: 2, 346 - 363, 25.08.2024

Merve Tokpunar

Abstract

Sustainable diets are diets that are protective as well as respectful of biodiversity and ecosystems. These diets are culturally acceptable, accessible, economically fair and cost-effective. The models of sustainable diets include the Mediterranean diet, Nordic diet, Vegan/vegetarian, Planet diet (semi-vegetarian diet), and Pescatarian diet. The Mediterranean diet appears to have numerous health benefits that are still under investigation, such as a reduction in mental disorders such as depression. As there is some controversy regarding this topic, this review aimed to clarify the relationship between sustainable nutrition diets and depression. Our review showed that plant-based sustainable dietary patterns appear to be associated with depressive symptoms. The continuation of the homocysteine cycle has positive effects on depressive symptoms because the Mediterranean diet is rich in B vitamins. The neuroendocrine modulation of omega-3 fatty acids, which are abundant in the Mediterranean diet, and the anti-inflammatory effects of omega-3 fatty acids are curative mechanisms of depression. The insufficient nutritional content of vegan-vegetarian diets such as vitamin B12, zinc, and omega-3 can cause depressive symptoms. However, more studies are needed on the effects of the Nordic (Scandinavian) and Planetary diets on depressive symptoms. In light of this review, it is necessary to focus on some interventions to disseminate sustainable nutrition models in different countries and encourage them to transform these nutritions guide into behaviors. For this, healthy nutrition guides and nutrition policies should be created and nutrition education should be planned.

Keywords

Sustinable nutrition, Sustainable diet, Depression, Mediterranean diet, Vegetarian.

Sürdürülebilir Diyet Modellerinin Depresyon ile İlişkisi: Derleme

Abstract

Sürdürülebilir diyetler biyolojik çeşitlilik ve ekosistemleri koruyucu, beslenme açısından yeterli, erişilebilir, ekonomik olarak adil ve uygun fiyatlı diyetlerdir. Aynı zamanda kültürel olarak kabul edilebilir, güvenli ve sağlıklı olmalı; doğal kaynakları ve insan kaynaklarını en iyi şekilde kullanmalıdırlar. Sürdürülebilir diyet modelleri; Akdeniz diyeti, Nordik diyetleri, Vegan, Vejeteryan ve Peskateryan Diyetleri, Gezegen diyeti (semi vejeteryan diyet)’dir. Depresyon bir duygudurum bozukluğudur ve sıradan ruh hali dalgalanmalarından ve günlük hayattaki zorluklara verilen kısa süreli duygusal reaksiyonlardan farklıdır. Özellikle tekrarlayan ve orta şiddette veya şiddetli depresyon önemli bir sağlık sorunu durumuna gelebilir. Bitkisel kaynaklı sürdürülebilir diyet modellerinin depresif semptomlar ile ilişkili olduğu görülmektedir. Akdeniz diyetinin B vitaminlerinden zengin olması sebebiyle homosistein döngüsünü devam ettirmesi, depresif semptomlar üzerinde pozitif etkiler göstermektedir. Akdeniz diyetinde fazla miktarda bulunan omega-3 yağ asitlerinin nörendokrin modülasyonu ve omega-3 yağ asitlerinin anti-inflamatuar etkileri depresyon üzerindeki iyileştirici mekanizmalarıdır. Vegan-vejeteryan diyetlerin B12 vitamin, çinko, omega-3 gibi besin öğeleri içeriğinin yetersiz olması depresif semptomlara neden olabilir. Nordik (İskandinav) ve Gezegen diyetinin depresif semptomlar üzerindeki etkileriyle ilgili daha fazla çalışma yapılması gerekmektedir.

Keywords

Sürdürülebilir beslenme, Sürdürülebilir diyet, Depresyon, Akdeniz diyeti, Vejeteryan.

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