SAN DIEGO--(BUSINESS WIRE)--David Perlmutter, MD, FACN, ABIHM, internationally recognized for his expertise in the field of neurology and recently featured with Dr. Oz on Oprah and Friends, has joined the Scientific Advisory Board of LifeVantage Corporation (OTCBB: LFVN). The Company’s products include Protandim® - a dietary supplement clinically shown to induce the body’s own antioxidant defenses.