“…Five key barriers to national policymaking included industry influence, such as through lobbying, marketing and corporate responsibility programs [6–8, 12, 15–17, 33, 34, 39–48, 50, 51, 53, 56, 58–61, 63, 65, 68–75], structural barriers to public health advocacy [6, 7, 15, 34, 41–43, 45, 48, 51, 53, 55, 56, 58, 60, 61, 63, 72–74], limited advocate capacity [16, 39, 41, 50, 51, 68, 70, 76], contested framing [15, 17, 33, 34, 37, 41, 43, 49, 55, 60, 63, 66, 68–70, 74–76] and lack of political leadership [12, 15, 40, 41, 51, 56, 61].…”