Climate & Health
Butter Made From Air, Health Trade-offs to Know
A recent video critiques the idea of making “butter” from carbon in the atmosphere, arguing the pitch is mostly about market share and climate, not human health. The core concern is not that air-made fats are automatically harmful, but that simplifying food into engineered fat chains can miss the “food matrix” found in traditional fats like butter, tallow, and lard. The video draws parallels to past “novel” fats such as cottonseed oil and partially hydrogenated oils, where unintended health consequences took decades to recognize. This article unpacks that perspective, what research says about trans fats and ultra-processed foods, and practical questions to ask before switching.
