Physicians can improve diets of patients who live in food deserts by providing nutrition materials, training in food preparation, and promoting nutritious food availability in communities where they practice.

Health care organizations have obligations to support all patients mothering newborns in making informed choices about formula and breast feeding.

Farmworkers can become ill due to toxic exposure in their work environments. Recommending specific restrictions, educating patients on protection strategies, and partnering with agribusiness owners and allied health workers can drive development of alternatives to agricultural practices with health risks.

Clinicians should contribute to healthful, equitable, sustainable food procurement initiatives consistent with their institutions' health-promotion missions.

Large precision health initiatives like the National Institutes of Health’s All of Us campaign raise important ethical questions about consent, privacy, and inclusivity. This month on Ethics Talk, we explore with Dr Katie Johansen Taber and Ysabel Duron strategies for protecting participants and ensuring that diverse communities are represented.

Vegan patients screened for vitamin and mineral deficiencies might benefit from supplements, but physicians are obliged to discuss lack of regulation in the supplement industry and possible risks.

False health-related speech can cause harm, but it’s not restricted unless it’s obscene. Physicians are obliged not only to correct patients’ false beliefs, but to engage digital spaces in which false claims thrive.

Researchers and clinicians face ethical and policy-based challenges in disclosing, preventing and treating psychosis. Which diagnostic labels should be considered to motivate more effective public and professional dialogue about psychosis risk?

Equitable transitions of care for incarcerated patients returning to the community will require physician advocacy and systems-level change.

Safeguards are urgently needed for assessments of what constitutes appropriate care for unaccompanied minors in US detention facilities.