The Vegan Lifestyle That Shapes Rooney Mara’s (41) Everyday Life

Rooney Mara’s veganism didn’t start as a public statement, and it hasn’t stayed a quiet one either. What began as a personal reaction to something she watched online has grown into one of the more consistent threads running through her entire life.
It Started With a Video She Couldn’t Look Away From
Mara had been vegetarian on and off since childhood, but going fully vegan traces back to a specific moment: watching an undercover video exposing factory farm abuse. That single video sent her down what she’s described as a YouTube hole of similar footage, and she committed to veganism not long after.
That origin story matters because it wasn’t gradual or trend-driven. It was a direct reaction to something specific she saw and couldn’t unsee.
She Went Back to the Source Herself
Years later, Mara did more than just watch that kind of footage. Partnering with Animal Equality, she went undercover at two factory farms herself, capturing conditions for an eight-minute documentary called With My Own Eyes, documenting sows and piglets confined in cramped, filthy conditions.
That choice to actively investigate, rather than simply advocate from a distance, says something about how seriously she treats the cause behind her diet. It wasn’t enough to just avoid animal products personally.
Giving Up Frozen Yogurt Was the Hardest Part
For all the activism, Mara has been refreshingly honest about the mundane side of the transition too. She’s said frozen yogurt was one of the hardest things to give up, later finding real relief in tracking down vegan soft serve at a specific shop in Glendale, California.
That small, specific craving humanizes a diet that can otherwise sound purely principled. Even someone this committed still missed something as simple as soft serve.
She Calls It a Privileged Choice, Not a Sacrifice
Speaking at a TED-produced climate summit tied to COP26, Mara framed her veganism in terms of privilege rather than deprivation.
“Being vegan is a privileged choice that we get to make every day, multiple times a day, that we know will make a huge impact,” she said, contrasting it with the many environmental decisions that feel entirely out of an individual’s control.
That framing reflects a broader shift in how she talks about the diet publicly. It’s presented as something within reach precisely because it’s a choice, not a burden.
It Shows Up in More Than Just Her Diet
Mara has connected her eating habits to a wider lifestyle picture, crediting her skin to “genetics and lifestyle,” listing being vegan, gluten-free, and mostly alcohol-free alongside getting consistent sleep. None of those habits exist in isolation from each other in how she describes them.
That combination suggests her veganism isn’t treated as a standalone rule, but as one piece of a broader approach to how she takes care of herself.
Rescuing a Cow and Her Calf Made It Personal
Beyond documentaries and public statements, Mara and partner Joaquin Phoenix rescued a mother cow and her calf, Liberty and Indigo, from a Los Angeles-area slaughterhouse. The pair now live out their lives at Farm Sanctuary, where the couple visits them on a regular basis.
That kind of direct, ongoing relationship with specific animals is a different register than activism built purely on statistics or documentaries. It turns an abstract cause into something she checks in on personally.
RELATED ARTICLE: Healthy Vegan Recipes With Lentils
