They examined all the evidence from different studies to see whether raised homocysteine is a cause of cardiovascular disease .
他们试图通过分析以前不同研究的结论来证实同型半胱氨酸的升高是否是心血管疾病的病因。
Elderly people with higher levels of homocysteine , had higher levels of brain shrinkage .
同型半胱氨酸水平越高的老年人,大脑萎缩的水平也会越高。
May increase blood levels of homocysteine and the associated risk of cardiovascular disease .
可能增加血液中的同型半胱氨酸水平和与之相关的心血管疾病的风险。
It 's the only form of vitamin b12 which can directly participate in homocysteine metabolism .
维生素b12的唯一形式能直接参与高半胱氨酸的代谢。
Since folic acid reduces homocysteine concentrations , it follows that increasing folic acid consumption will reduce the risk of heart attack and stroke .