Sustainable Dietary Patterns and Alternative Food Sources

OpenAlex İngilizce

Sustainable nutrition ensures optimal dietary intake by evaluating the life cycle of foods and their environmental impacts, aiming to meet current needs without jeopardizing the ability of future generations to do the same. It is characterized by low greenhouse gas emissions, minimal water footprint, efficient energy and land use, and reduced food waste. Sustainable dietary models, which have become increasingly important in the face of rising food demand and climate change challenges, include the Mediterranean Diet, Nordic Diet, DASH (Dietary Approaches to Stop Hypertension) Diet, Double Pyramid Model, Flexitarian Diet, EAT-Lancet Commission Reference Diet, and Vegetarian and Vegan diets. Alternative protein sources such as algae, insects, and cultured meat are also significant. Algae offer sustainability through ocean use but have unclear metabolic impacts. Insects are efficient and environmentally friendly but require safety assessments. Cultured meat promises environmental benefits but faces cost and acceptance hurdles. Promoting sustainable eating habits requires a collective effort and is a shared responsibility towards our planet and ourselves.