The material on this website does not substitute for medical advice or treatment prescribed by your physician. It is provided as a resource for information and education based on the research and experience of Dr. Iverson and associated community. Dr. Iverson recommends making health decisions based on scientific research in partnership with a qualified health care professional. Only take nutritional supplements or herbal medicine at the advice of your physician. The contents are the opinions of Dr. Iverson, unless noted otherwise.