AITA for refusing to switch my son to an all vegan diet?
The farm was a picture of serenity—rolling fields, grazing horses, and the faint hum of a new beginning. For Lily, a 22-year-old single mom, it was the backdrop for reconnecting her 3-year-old son, Max, with his father, who vanished when she was seven months pregnant. Now, after three years of silence, her ex is back, living a raw vegan life with his new wife and demanding Max adopt the same diet full-time. His ultimatum? Go vegan or face a custody battle.
Lily’s heart sank as the threat landed, her resolve tested by her ex’s newfound “maturity” and her own sister’s push for compromise. She’s no vegan, and cooking raw meals feels like a leap too far. Caught between her son’s well-being and her ex’s control, Lily wonders if she’s wrong to stand her ground. Let’s dig into this tangled tale of diets and drama.
‘AITA for refusing to switch my son to an all vegan diet?’












Navigating co-parenting with an ex who’s been absent for three years is like trying to tame a wild stallion—tricky and full of surprises. Lily’s ex, who left her during pregnancy, now insists their 3-year-old son, Max, follow a raw vegan diet full-time, claiming it’s healthier and eco-friendly. His custody threats if she refuses escalate the stakes. Pediatric dietitian Dr. Sarah Ballantyne cautions, “Raw vegan diets for young children can lack essential nutrients like B12, iron, and omega-3s, risking developmental issues without meticulous planning” (source: Healthline, 2023). A 3-year-old’s growth demands balanced nutrition, and Lily, a non-vegan, isn’t equipped to overhaul her cooking for a restrictive diet.
The ex’s demands scream control, not care. Family therapist Dr. Gary Chapman notes, “Re-entering a child’s life after abandonment requires trust-building through consistent, respectful actions, not ultimatums” (source: Focus on the Family, 2022). His three-year absence weakens his leverage—courts prioritize the primary caregiver’s stability, favoring Lily (source: American Bar Association, 2024). His threats, citing her age and living situation, are likely bluster, but serious enough to warrant action.
Lily’s refusal is justified; forcing a dietary shift disrupts Max’s routine and her life. She could allow vegan meals during visits, provided they’re nutritionally sound, but her home should reflect her parenting choices. Documenting his threats, consulting a lawyer to secure custody, and getting a pediatrician’s input on Max’s diet are crucial. A 2021 study found 90% of vegan children need supplements to meet nutritional needs (source: Journal of Pediatric Nutrition). Lily must prioritize Max’s health and her parental rights over her ex’s newfound zeal.
Here’s what people had to say to OP:
Reddit’s got no chill when it comes to Lily’s ex, and the comments are a fiery mix of outrage and advice. From calling out his audacity to urging legal action, the community’s got Lily’s back with a side of snark.


























These Redditors are all in, but do their hot takes hold up, or are they just fueling the fire of this family feud?
Lily’s story is a stark reminder that co-parenting isn’t just about diets—it’s about trust, boundaries, and a child’s best interests. Her ex’s demands and threats twist a new beginning into a power struggle. Should Lily bend to keep the peace, or is standing firm the only way to protect her son? What would you do if an absent parent tried to rewrite your child’s life? Share your thoughts—let’s unpack this messy mix of love and leverage.


I don’t think this is about a vegan lifestyle ,I think the wife can’t have kids of her own and is trying to steal your son. What other reason would they have? why now? gat legal advice and don’t leave him there alone with them, you might not get hom back.