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Caitlin, a mother in Los Angeles, did not set out to get smaller. She started a GLP-1 medication for an autoimmune condition and immediately worried about a different problem: what her daughter would learn from watching her body change. “I don’t want to accidentally teach my daughter that being smaller equals being better or more valuable,” she said. Her worry sits at the center of a fast-growing conversation among parents, therapists, and dietitians about what kids absorb when a parent starts a GLP-1 medication, and new research shows most families are having that conversation badly, or not at all.
What the New Research Found
An estimated 11 percent of American adults currently take a GLP-1 medication, a category that includes drugs like Ozempic, Wegovy, and Zepbound. As that number has climbed, researchers at Ohio State University ran what they believe is the first survey to specifically study how parents talk to their children about these medications. The results were published this year in the journal Obesity.
Keeley Pratt, a professor in Ohio State’s Human Development and Family Science program who led the research, surveyed 211 parents, 80 percent of them mothers. Half of the parents said they had talked with their child about starting the medication, and among that group, three-quarters described the conversation as open. Parents with older children were more likely to talk openly, as were parents whose own children were also managing their body size.
The more revealing finding involved the other half of families, the ones who said nothing. Pratt’s team found that kids notice a parent’s changing body whether or not anyone explains it to them. Injections often happen in private, in a bathroom or after kids go to bed, but the physical changes are impossible to hide. “The real question is what is happening between parents and children,” Pratt said, describing her interest in whether kids pick up on behavior changes even when the medication itself stays a secret. Children who commented on their own bodies to a parent were more likely to also notice and comment on that parent’s shrinking body, a pattern Pratt’s team flagged as worth watching closely: it suggests kids are absorbing messages about bodies and food regardless of what parents intend to teach them.
Pratt was careful to describe the findings as a starting point for better conversations, not a case against the medications themselves. “The intent behind this particular paper isn’t to shame parents,” she said. “It’s to explore what are they doing and what could be more helpful.”
What Family Therapists and Dietitians Say
The researchers who study this shift agree on one point above all others: silence backfires. Nicole Cruz, a registered dietitian in Southern California who works with families on nutrition, said kids fill in gaps on their own when parents avoid the topic. “They’re absorbing it, they’re seeing it, they’re seeing a shrinking body, they’re seeing you eat less,” Cruz said, describing what happens when children notice changes without an explanation attached to them.
Zoë Bisbing, a body image therapist in New York City, encourages parents to make the medication ordinary rather than secret. If a child finds a syringe in the refrigerator or simply asks a direct question, Bisbing suggests a plain, calm answer rather than deflection. Keeping the topic speakable, she said, keeps kids from building their own, often inaccurate, story about what is happening.
Jessie Spence, a therapist in Greensboro, North Carolina, described wrestling with this personally. Spence started a GLP-1 for blood sugar management and initially worried it would clash with the body-affirming approach they use both at home and with clients. Spence settled on direct honesty with their child: the medication treats a specific medical condition, full stop, without extra explanation attached to appearance or body size.
Nikki Naab-Levy, a strength and nutrition coach in Tacoma, Washington, who takes a GLP-1 for a chronic condition, focuses on what parents model at the table rather than what they say out loud. A parent who waves off a bite of a child’s ice cream with an offhand comment about their own body sends a louder message than any conversation about the medication itself, she said.
How Common This Conversation Already Is
The scale of this shift is easy to underestimate from the outside. With roughly 1 in 8 adults reporting they have taken an obesity medication at some point, the odds that a child has a parent, aunt, uncle, or grandparent on a GLP-1 are already high in most extended families, and climbing. Pratt’s survey found that parents whose own children were also managing their own health concerns were more likely to have already had an open conversation, suggesting families with an existing reason to talk about bodies and health tend to handle new territory, like a parent’s medication, with more comfort than families where the topic has always stayed unspoken.
What This Means for Parents
The consensus among the experts covering this shift comes down to a few concrete habits, not a script. Naming the medication in simple, factual terms, even briefly, beats saying nothing and hoping a child does not notice. Eating meals with kids and taking normal portions, rather than visibly restricting food in front of them, keeps a child’s sense of what a regular plate looks like intact. Steering compliments about a smaller body toward a neutral response, rather than visible excitement, keeps kids from concluding that shrinking is the goal to chase.
Cruz pointed out something easy to lose sight of when a parent’s own appetite drops: kids are still growing. “Our kids are growing, and they’re developing, and they actually need a lot of calories, a lot of fuel, a lot of energy to feed not just their daily activity levels but their growing and developing body,” she said. A parent eating smaller portions from a medication that suppresses their appetite should not translate into smaller portions on a child’s plate, and pediatric dietitians recommend treating the two as entirely separate.
Naab-Levy also flagged a subtler risk: the praise that follows a visibly smaller body. Friends, relatives, and even strangers tend to comment more, and more warmly, once a parent’s body changes. Kids notice who gets complimented and why. Parents who can acknowledge a compliment without dwelling on it in front of their child, and who keep detailed diet talk for adult conversations only, give kids fewer cues to internalize.
Age Changes the Conversation
The advice from therapists and dietitians shifts depending on how old the kids in the house are. Toddlers and preschoolers rarely ask direct questions about a parent’s body, so the priority at that age is mostly what a parent models rather than what a parent explains. Naab-Levy plans to wait until her toddler is older to talk about GLP-1 use in terms of individual health needs, rather than introducing the topic before her daughter has any context for it.
Elementary-age kids notice more and ask more, which is where a short, matter-of-fact explanation tends to work best: a sentence naming the medical reason, without extra detail about appearance or a target body size. Teenagers present the hardest version of this conversation, as they are old enough to research the medication themselves, compare a parent’s experience to influencer content online, and form strong opinions about diet culture on their own. Family therapists generally recommend more direct, two-way conversations with teens, including space for the teen to ask hard questions and share their own worries about body image, rather than a single scripted talk.
Why This Differs From Old-Style Dieting
Family therapists who work on eating disorder prevention point out a real difference between this moment and the diet culture many of today’s parents grew up around. Visible calorie counting, skipped meals, and constant body talk at the dinner table were once treated as ordinary parts of family life, and researchers have spent decades tracing how that environment shaped kids into adults with complicated relationships to food. A parent on a GLP-1 is not necessarily repeating that pattern: the medication changes appetite biologically rather than through willpower or restriction a child can imitate.
That distinction shapes how parents talk about it. Describing a GLP-1 as medical treatment, similar to insulin for diabetes or medication for high blood pressure, gives kids an accurate model rather than one built around self-control or discipline. The risk families are working to avoid is not the medication itself, but a child mistaking a parent’s smaller portions or physical changes for a version of the old restrictive dieting they might see elsewhere, including on social media aimed at teens.
The Bigger Trend
This conversation is landing in homes at a moment when GLP-1 use has moved from a niche prescription to a mainstream one in just a few years, and the cultural script for talking to kids about it has not caught up. Parents raised in the era of visible dieting, calorie counting, and comments about “good” and “bad” foods are now the generation deciding what their own children absorb from a new kind of medical treatment. The families interviewed for this story, across very different reasons for taking the medication, land on the same instinct: staying quiet does not protect kids from noticing a changing body, it just leaves them to draw their own conclusions about what changed and why. Pratt’s survey is the first of its kind, and she expects more research on family communication to follow as GLP-1 use keeps climbing across the country.