Fat Fiction (2020)

Fat Fiction feels special because it takes a topic most of us think we’ve already “settled” and makes it newly urgent, sharply argued, and surprisingly hopeful. With a brisk, investigative vibe, it follows leading experts as they trace how U.S. dietary guidelines were shaped, then calmly but forcefully lays out evidence that challenges decades of fear around saturated fat. The film’s power isn’t in flashy provocation but in how convincingly it connects history, science, and real-world consequences into an eye-opening narrative that can genuinely change how you think about food. If you’re committed to conventional nutrition wisdom or wary of anything that sounds like a low-carb pitch, you may push back—but if you’re curious and want a documentary that makes you reconsider “common sense” with clarity and momentum, it’s absolutely worth your time.

Fat Fiction wants to be a provocative corrective to decades of low-fat dogma, and it’s undeniably confident in its mission to make you question the U.S. Dietary Guidelines. The problem is that its case can feel more like a persuasive pitch than a careful investigation, with critics flagging inaccuracies, unsupported claims, and editing that nudges you toward a predetermined conclusion. If you’re looking for a balanced, evidence-heavy documentary that fairly represents scientific debate, this may frustrate you and come off as selectively sourced. That said, if you enjoy contrarian health docs and mainly want a conversation-starter rather than a rigorous primer, it’s watchable on those terms.