In April 2015, US Right to Know petitioned the Federal Trade Commission (FTC) and the Food and Drug Administration (FDA) to investigate the marketing and advertising practices of "diet" products that contain a chemical linked to weight gain.
Ngo-Ephreli 2015, i-US Right to Know ifake isicelo se- Federal Trade Commission (FTC) kanye ne Ukuphathwa Kwezokudla Nezidakamizwa (FDA) ukuphenya ngezindlela zokumaketha nezokukhangisa zemikhiqizo "yokudla" equkethe ikhemikhali elixhumene nokuzuza kwesisindo.