And that broad language was included deliberately, so that jurisdiction could be had over ??all substances and preparations, other than food, and all devices intended to affect the structure or any function of the body ?? .?? Ibid. (emphasis added); see also Hearings on S. 2800 before the Senate Committee on Commerce, 73d Cong., 2d Sess. 516 (1934), reprinted in 2 Leg.