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Okay, so somebody just told you that you look too thin, and you smiled and said nothing and then thought about it for the rest of the day. Here's the thing. You don't owe anyone a defense of your body, but you do want something to say in the moment so you're not standing there blinking. Try this one: "I feel really good, actually. My doctor's happy with where I'm at." That's it. Warm, closed, done.
If you want a couple more in your back pocket, here they are. "I know, it's a big change. It's taking me a minute to get used to it too." Or, if the person keeps going: "I hear that you're worried. I promise I'm eating." And if you need the door shut all the way: "I'm not really looking for feedback on my body, but thank you for caring about me." Say it kindly, change the subject, offer them a coffee. Most people take the exit if you give them one.
Why this starts right around 25 pounds down
There's a strange window in weight loss. The first 10 or 15 pounds, nobody says anything. Then somewhere around 20 or 25, your face changes, and suddenly everyone has an opinion. That's not a coincidence. That's the point where people who've known you for years stop recognizing the version of you they had filed away in their head.
Real talk. A lot of the time, "you look too thin" is not a health assessment. It's the sound of someone recalibrating. Your sister has known your face for fifty years. Your coworker sees you every Tuesday. When the picture changes fast, the brain reads it as alarming even when nothing's wrong, and the mouth says the alarm out loud before the brain catches up.
There's also the uncomfortable part, and I'll just say it. Sometimes the comment is about them. You changed something hard, and they haven't, and watching you do it puts a mirror in the room that nobody asked for. That doesn't make them a bad person. It makes them a person. But it does mean you can stop treating every comment like data about your health, because a lot of it isn't.
But sometimes they're right, and you need to hear it
I'm not going to sit here and tell you every worried comment is jealousy. That's the lazy version of this article and it gets people hurt. Sometimes the person who loves you is seeing something real that you can't see, because you look at your own face every single day and change is invisible at that speed.
Here's when the comment deserves a serious look instead of a comeback:
- You're losing faster than about two pounds a week, week after week, without trying to.
- You're genuinely not hungry and you're just skipping meals because it's easier than cooking.
- You feel weak on the stairs, lightheaded standing up, or your heart races doing normal things.
- Your hair is coming out in the shower more than it used to.
- You're cold all the time, or you stopped sleeping well, or you're bruising easily.
- You're on medication, especially for blood pressure, diabetes, or thyroid, and nobody has rechecked your dose since you lost the weight.
That last one is bigger than people realize. Doses get set for the body you had. Lose 30 pounds and the same pill can hit differently. If it's been six months, get bloodwork and get your prescriptions reviewed. That's not being dramatic, that's basic maintenance.
And if you're in that fast-loss window, the honest fix is usually eating more, not less. Undereating on carnivore is easier than people expect, because the food is filling and appetite drops off a cliff in the early months. If you've been winging your portions, it's worth getting a look at what your body actually needs. We wrote about how much protein most people actually need on carnivore, and it's usually more than what folks are eating once the appetite suppression kicks in. If you want a starting point for your numbers, there's a free macro calculator at /calculator.html. No pressure, it's just a baseline to check yourself against.
Different people, different scripts
The sister or close friend. This one's worth an actual conversation, because she's going to bring it up again at Thanksgiving. Try: "I know it looks like a lot. I'm eating well, I'm getting checked, and I feel better than I have in years. But I love that you said something." You've validated her, given her real information, and made it clear you're handling it.
The coworker. Keep it light and short. "Ha, new haircut too, it's a whole thing." Deflect and move. You're not going to have a nuanced conversation about body composition next to the printer, and you don't need to.
The adult kid who's genuinely scared. This one's tender. Kids who watched a grandparent get sick can read weight loss as illness, full stop. Give them the reassurance they're actually asking for: "I'm not sick. This is on purpose, I'm working with my doctor, and I'll tell you if anything changes." Then follow up later, unprompted, so they know you meant it.
The person who won't drop it. Some folks bring it up every single time. You're allowed to name it. "You've mentioned it a few times now. I'm okay, and I'd rather talk about something else." Then actually talk about something else.
One more thing about the mirror
Here's a piece nobody warns you about. Your own eyes lag behind too. Plenty of people lose a significant amount and still see the before version in the mirror, then hear "too thin" and feel weirdly satisfied about it. That's a normal reaction, and it's also worth noticing, because chasing that comment is how sensible weight loss turns into something else.
If the scale stops moving and you find yourself wanting to cut harder, slow down. A stall is usually your body doing maintenance work, not a failure, and we broke down what's actually happening during a plateau. Same with the early months in general. A lot of what feels alarming is just the adaptation timeline doing its thing.
You get to be the one who decides. Take the comments as information, not verdicts. Check the boxes that need checking, get the bloodwork, eat enough, and then go enjoy the fact that your knees don't hurt on the stairs anymore.
I'm not a doctor. I'm someone who spends way too much time reading what this community is saying and living this myself. I can tell you what people are running into and what's worked for them, but I can't tell you whether your weight loss is healthy, and neither can your neighbor. That's a bloodwork and a real doctor question. If you're on medication, please loop your prescriber in. I'm here for the real talk, not medical advice.