Health Vitamin B7 & Cancer: Blocking Metabolism to Stop Growth by Dr Natalie Singh - Health Editor March 2, 2026 by Dr Natalie Singh - Health Editor March 2, 2026 Vitamin B7 Shows Promise as Potential Weakness in Cancer Cells Research reveals a hidden metabolic vulnerability in some cancer cells linked to vitamin B7 (biotin), offering potential new avenues for … 0 FacebookTwitterPinterestEmail