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Bill Information
Summary
Bill Summary
US S1129, the Dietary Guidelines Reform Act of 2025, amends the National Nutrition Monitoring and Related Research Act to restructure how the federal government develops dietary guidelines. The bill extends the update cycle from every five years to every ten years, establishes an independent advisory board of nutrition experts to identify key scientific questions, requires full disclosure of conflicts of interest, and mandates that guidelines be based on significant scientific agreement with assigned strength-of-evidence ratings. The legislation also allocates 5 million dollars annually from 2025 to 2029 and specifies that guidelines focus strictly on dietary guidance while excluding taxation, social policy, and cultural considerations.
Why It Matters to MAHA
MAHA supports this bill because it prioritizes transparency, scientific rigor, and freedom from industry influence in dietary guidance. By requiring full conflict-of-interest disclosure and establishing an independent advisory board, the bill ensures that dietary recommendations are driven by genuine science rather than corporate interests or regulatory capture. The mandate that guidelines be based on significant scientific agreement prevents overreach and protects patients from recommendations that lack solid evidence. This reform reinforces health freedom by enabling Americans to make informed dietary choices based on trustworthy, evidence-based guidance rather than politically motivated or industry-influenced dietary policy.
Sponsor

Roger Marshall
Republican Senator (US)