About: http://webisa.webdatacommons.org/85152195

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Numerous studies conducted on the elderly show that deficiencies of folic acid, vitamin B12, and other nutrients are epidemic in elderly people who do not take vitamin supplements.
http://www.w3.org/ns/prov#wasQuotedFrom	lifeextensionvitamins.com