维生素过多症

例句：

1. 1. Hewas diagnosed with vitamin B deficiency, whichled to his poor health.
   他被诊断出缺乏维生素B，这导致了他的健康状况恶化。
2. 2. The doctor warned her against taking toomany vitamins, as it could lead tovitamin A toxicity.
   医生警告她不要服用太多的维生素，因为这可能导致维生素A中毒。
3. 3. She took extra vitamins for her hairand skin, unaware of the potential sideeffects.
   她为了头发和皮肤补充了额外的维生素，却不知道潜在的副作用。