January/February 2021 Cndoctor.ca 10 18 12 Contents 12 COVER STORY: Foundations of health Fuelling the athlete’s immunity and performance BY DR. ASHLEY NELSON, ND Columnists 10 Business talk BY DR. ANTHONY LOMBARDI, DC 16 Women and heart disease 15 To stretch, or not to stretch The differences in system presentation and heart physiology between men and women with ischemic heart disease BY DR. WHITNEY BAXTER, ND BY GEORGE BEHM, ANTHONY BLAZEVICH, ANTHONY KAY, GABRIEL TRAJANO BY DR. ELIAS MARKOU, ND 22 2021 business trends 18 Laser-focus PMB therapy for rehab and improvement of muscle function BY DR. DON FITZ-RITSON, DC Departments 04 From the editor 05 News and events www.Cndoctor.ca January/February 2021 Chiropractic and Naturopathic Doctor 3