To fully capture insights from the target audiences, we carried out a mixed-methods approach to this study, including an online survey with a national sample of American adults ages 18+, an online survey among registered dietitian nutritionists (RDNs) and fitness professionals (FPs), and one-on-one in-depth virtual interviews (IDIs) with consumers, RDNs, and FPs. By marrying the results of these methods, we could quantify and compare findings as well as provide rich context around stakeholder sentiments.