Lack of vitamin A in the body has a detrimental effect on the hematopoietic system in the bone marrow. The deficiency causes a loss of important blood stem cells, scientists now report. They have identified a vitamin A metabolite known…

In this video, Dr. Rhonda Patrick critically analyzes the headline-grabbing editorial entitled “Enough is Enough: Stop Wasting Money on Vitamin and Mineral Supplements”, which stated vitamin and mineral supplementation is useless or even harmful. Rhonda disagrees — watch the video…