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Limited Series – You Are What You Eat: A Twin Experiment

Play trailer Poster for Limited Series – You Are What You Eat: A Twin Experiment Jan 2024 Documentary Health & Wellness Special Interest Play Trailer Watchlist
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Tomatometer 4 Reviews 45% Popcornmeter 250+ Ratings
Identical twins change their diets and lifestyles for eight weeks in a scientific experiment designed to explore how foods impact the body.
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You Are What You Eat: A Twin Experiment — Limited Series

Critics Reviews

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Archi Sengupta LeisureByte.com Jul 4, 2024
3.5/5
This docuseries is a very shocking, interesting and extremely crucial discussion surrounding health and wellness. Go to Full Review
Melissa Camacho Common Sense Media Jan 24, 2024
You Are What You Eat: A Twin Experiment shouldn't be a source of medical or nutritional advice, but it may get you thinking more about some of the foods you're consuming. Go to Full Review
Andy Dehnart Reality Blurred Jan 8, 2024
...another in a long line of Netflix’s alleged documentaries wrapped in a glossy package. It’s also just bad storytelling and argument. Go to Full Review
Joel Keller Decider Jan 3, 2024
The subjects being studied in You Are What You Eat: A Twin Experiment make the docuseries worth watching. Go to Full Review
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Audience Reviews

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Alison H @AlisonSydney Aug 27, 2026 I can understand some of the reviews that say this is bias and created with the intention of advocating veganism, but in all honestly - this information needs to be shared far and wide for many reasons . We are killing ourselves slowly with all the artificial crap and excess meat consumption that is rife in the western world . We need to be aware of this , as well as how eating well can change your life for the better and the health of the planet . And like it or not that includes eating less meat . A real eye opener . See more Steve J @SteveJarrett Aug 17, 2026 This is a massive advert for veganism disguised as a social experiment on twins. Don’t bother with this. The sheer bias in the program is incredibly frustrating and has me skipping large parts of the attacks on farming and animal products, and adverts for vegan "fake animal" products. The actual study was 22 twins and only 8 featured in this series. It is impossible to tell if the others are cut out because they didn’t want to appear or because their results didn’t back the "be a vegan" story. Even showing the results if you can get thru this there are several fundamental blood measures that are completely ignored, again because likely they don’t back the vegan story. Don’t have an issue with veganism but I do not want to be lied to or have it shoved down my throat whilst pretending to show a diet / exercise study of twins. See more Eric V @eavega Jul 6, 2026 The premise is fascinating, by taking on biological questions using people who are biologically as similar as you can get. Its a shame that the bias towards plant-based diets is made so obvious that it almost feels like they are cherry-picking statistics and results to prove their intended point. Additionally, the added content vilifying animal-based protein in favor of plant-based nutrition clearly reveals the intent of this 'documentary'. While there is a lot of benefit in increasing the plant-based content of a person's diet, the bigger message should've been that balance and smart choices are the way to go. They constantly bring up the evils of meat, but specifically only mention processed meats and highly processed foods. At the same time they ignore the fact that so many of the plant-based protein products are produced in a lab and are so highly processed as to basically be a chemistry experiment. See more scott F @RT06665851 Apr 27, 2026 The "identical twins" premise is compelling, but the series is more about advocacy thank science. The bias is overt, relying on alarmist environmental claims and sensationalized segments (such as the arousal testing). From a health standpoint, the show selectively highlights vegan supporting data while glossing over significant issues like the loss of muscle mass in that same group. By comparing a monitored plant-based diet to a mediocre omnivorous one, the "results" feel engineered rather than discovered. This series is simply a commercial for a specific ideology instead of a balanced documentary. See more Miranda N @Miranda742 Dec 23, 2025 You are what you eat documentary it’s so bad. The information they provided is outdated, the whole experiment it’s clearly biased and basically it’s full of propaganda. I do NOT recommend this… See more Rushi P @RT93650561 May 15, 2025 Worth watching the series and hoping that creators will continue making these kind of informative shows See more Read all reviews
You Are What You Eat: A Twin Experiment — Limited Series

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Episodes

Episode 1 Aired Jan 1, 2024 Episode 1 Identical twins join a scientific study and must stick to either a plant-based or omnivorous diet for eight weeks to determine what is the healthiest. Details Episode 2 Aired Jan 1, 2024 Episode 2 The twins begin their diets with a mix of successes and struggles; the recommended dietary guidelines raise concerns; a renowned chef changes course. Details Episode 3 Aired Jan 1, 2024 Episode 3 The twins adjust to cooking their own meals; with some animal products linked to health problems, innovators turn to plants for sustainable alternatives. Details Episode 4 Aired Jan 1, 2024 Episode 4 The study results are revealed to the twins as they review their weight, gut and brain health, and more; a movement in the food industry gains momentum. Details
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Season Info

Director
Louie Psihoyos
Network
Netflix
Rating
TV-MA
Genre
Documentary, Health & Wellness, Special Interest
Original Language
English
Release Date
Jan 1, 2024
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