UV helps our bodies produce vitamin D, an ingredient that strengthens bones and lets us absorb vital minerals, like calcium, iron, magnesium, phosphate, and zinc.

紫外线可以帮助身体产生维生素D，来强化我们骨骼，并辅助钙、铁、镁、磷、锌等重要矿物的吸收。

The purging involved in bulimia can also cause a depletion of electrolytes which leads to a low level of sodium, chloride, magnesium, phosphate, and potassium, as well as a general metabolic alkalosis.

暴食症中的排食过程会导致电解质丢失，体内的钠、氯、镁、磷和钾水平均低于正常值，同时整个人将处于代谢性碱中毒的状态。