Having a deficiency of which vitamin has been implicated in increased blood levels of homocysteine in the elderly?

Question

Quizplus · Accepted Answer

Folate (also known as vitamin B9) is necessary for the conversion of homocysteine to methionine, which helps to keep homocysteine levels under control. In the elderly, a decrease in absorption of folate can lead to a deficiency and subsequent increase in blood levels of homocysteine.

Having a Deficiency of Which Vitamin Has Been Implicated in Increased