Robert F. Kennedy Jr. is poised to become the country’s most powerful public health official. What will his “Make America Healthy Again” movement mean for the future of US health policy? On Ian Explains, Ian Bremmer breaks down RFK Jr.’s MAHA agenda and how it could reshape government agencies, medical institutions, and Big Pharma. The MAHA-verse is sprawling, bringing together people on both sides of the political spectrum who want to take on big medicine, eliminate processed foods, remove toxins from the environment, and curb vaccine mandates. The MAHA worldview blends traditional wellness ideas with deep skepticism towards the mainstream medical establishment, which can often verge on conspiracy and medical advice at odds with established science—like raw milk and unfluoridated water. Why does it matter? Because Donald Trump has embraced it. Just like MAGA remade the GOP, MAHA could remake healthcare, wielding enormous influence over not just the health department, but also the CDC, FDA, NIH, and USDA.