维持正常的血红细胞功能,需要多种维生素共同作用。其中最重要的是维生素A、叶酸、维生素B2、维生素B12、维生素C。维生素A又称视黄醇,包括动物性食物来源的维生素A1、A2两种,是一类具有视黄醇生物活性的物质,人体缺乏会导致夜盲症。维生素A1多存在于哺乳动物及咸水鱼的肝脏中,维生素A2常存在于淡水鱼的肝脏中。研究发现,每天补充240视黄醇当量的维生素A,可显著提高血红蛋白浓度。 To maintain normal red blood cell function, the need for a variety of vitamins work together. One of the most important is vitamin A, folic acid, vitamin B2, vitamin B12, vitamin C. Vitamin A, also known as retinol, including animal food sources of vitamin A1, A2 are two types of substances with retinol biological activity, lack of human body can lead to night blindness. Vitamin A1 is found mostly in the liver of mammals and saltwater fish, and vitamin A2 is found frequently in the liver of freshwater fish. The study found that 240 retinol equivalents of vitamin A daily can significantly increase hemoglobin concentration.