Dr Alexander Ding joins Ethics Talk to discuss his article, coauthored with Dr Amy B. Cadwallader and other members of the AMA Council on Science and Public Health: “Which Features of Dietary Supplement Industry, Product Trends, and Regulation Deserve Physicians’ Attention?”

Drs Joniqua Ceasar and Dorothy Charles talk about racism, police brutality, and health professionals' duty to promote health equity and social justice.

Children with micronutrient deficiency might need supplementation, sometimes in irregularly high doses.

Illegal, fraudulent, adulterated, or improperly labeled products should be regarded as sources of possible clinical and ethical harm to patients.