Being a proponent of the natural food industry as a U.S. representative is not an option, it is mandatory with the Oath of Office that all representatives are required to take before serving. The Constitution of the United States exists to protect the rights that promote the natural foods industry.
The words “welfare” and “promote” are found in Article I, Sec. 8 and their definitions are demonstrated in the document as protecting those rights that belong not only to the natural foods industry, but to all people as unalienable rights mentioned in The Declaration Of Independence as self evident truths. Amendment IX warns against using incorrect interpretations of the Constitution that might disparage those rights.
I love natural foods and buy most of my groceries from natural foods markets.