新的研究证明,适当剂量的维生素A可以阻止许多儿童染患疟疾,尤其是那些1～3岁的幼儿。这些发现表明,维生素A可以支援免疫系统抗击这种源于蚊虫的疾病。已知维生素A可以促进巨噬细胞、T细胞和抗体等所有免疫系统战斗力的产生。为了测定其抗引起疟疾的寄生虫的作用,由美 New research shows that proper doses of vitamin A can prevent many children from contracting malaria, especially those 1-3 years of age. These findings show that vitamin A can support the immune system against this mosquito-borne disease. Vitamin A is known to promote the production of all immune systems such as macrophages, T cells and antibodies. In order to determine its role against parasites causing malaria, by the United States