Ins and Outs of Glutathione in Cardiac Ischemia Reperfusion Injury Circulation Research Glutathione, what is it? Do I need it? Johnson Chiropractic, Inc. Dr Naresh Trehan, India's top cardiologist and Chairman of Medanta, states that there is no conclusive scientific evidence linking anti ageing supplements like glutathione to sudden cardiac death. Such incidents are rare, episodic, Glutathione deficiency and heart failure: a systematic review of human and animal evidence ScienceDirect