Is adherence to the EAT-Lancet diet a risk factor for disordered eating and nutritional deficiencies?

这个博士学位将确定是否有营养不足和饮食精神病理学之间的个人谁坚持EAT-LDP在整个生命周期。研究问题：坚持植物性饮食和整个生命周期的营养不足（维生素B12，铁，钙）之间是否存在关联？植物性饮食与饮食失调的精神病理学发展之间是否存在关联？可持续饮食是否可以更好地优化以支持心理健康和营养缺乏？假设：通过全国饮食和营养调查，我们预计坚持植物性饮食的水平与维生素B12和铁等关键营养素的摄入量较低有关。通过ALSPAC数据集，我们预计在青春期坚持植物性饮食将与后来的限制性饮食模式和饮食失调的发展有关。使用非线性规划，我们预计患有自闭症，社会经济地位低，不良儿童事件和粮食不安全的个人在消费可持续饮食时将与营养缺乏和更大的心理健康困难有关。

This PhD will determine whether there is nutritional inadequacy and eating psychopathology amongst individuals who adhere to the EAT-LDP across the lifespan. Research questions: Is there an association between adherence to a plant-based diet and nutritional inadequacies (vitamin B12, iron, calcium) across the lifespan?Is there an association between a plant-based diet and the development of disordered eating psychopathology?Can sustainable diets be better optimised to support mental health and nutritional deficiency?Hypotheses:Using the National Diet and Nutritional Survey, we expect that the level of adherence to a plant-based diet will be associated with a lower intake of key nutrients including vitamin B12 and iron.Using the ALSPAC dataset we expect that adherence to a plant-based diet during adolescence will be associated with later restrictive eating patterns and the development of disordered eating. Using non-linear programming, we expect that individuals with autism, low socioeconomic status, adverse childhood events and food insecurity will be associated with nutritional deficiency and greater mental health difficulties when consuming a sustainable diet.