https://www.news-medical.net/news/2008/09/02/41114.aspx
Vitamin B deficiency may cause vascular cognitive impairment
Jun 19, 2019 - A deficiency of B-vitamins may cause vascular cognitive impairment, according to a new study. Researchers at the Jean Mayer USDA Human Nutrition Research...
vitamin b deficiencymay causevascularcognitiveimpairment