I'm Onur, a personal trainer and executive health coach in Los Angeles. A lot of my clients say it about themselves before I do. "I'm either all in or all out." I usually answer with a question: how is that working for you? Nobody has ever said it's working great.
I'm a coach, not a doctor or a dietitian. If food often feels out of your control, or you feel deep shame after eating, please talk to your doctor.
What is all-or-nothing thinking with food?
It's grading every day pass or fail. You ate clean all week, so you're "on." You had pizza at a client dinner, so you're "off." There's no B-minus.
That mindset helps a lot of people at work. Hitting every target is part of why you're where you are. But food is a long game. Your results come from what you do most days over months. No single plate decides them.
The slip usually isn't a slip
When a client tells me they fell off, I ask what they actually ate. Then we go through it meal by meal.
Most of the time, it wasn't a slip. It was a few restaurant meals. Grilled fish with a side of fries. Sometimes the scale trend is still heading the right way during the stretch they called a failure.
What's going on is that you're comparing yourself to a perfect week that doesn't exist. Then you fall short of it, and you feel shame. The shame is what makes you quit, not the fries.
So before you decide you blew it, write down what you ate. Look at it like you'd look at a report from someone on your team. It's usually a C, not an F. And a C week is a fine week.
How one meal turns into a lost weekend
The spiral rarely starts at dinner. It often starts at lunch, when you try to be extra good.
I see this all the time. You skip breakfast because the morning got away from you. At lunch you pull the bun off the burger to "save" calories. By 7 PM you're starving and worn out from a day of calls. Then the thought shows up: forget it, let's just go eat. And since the day is "ruined," you eat like it is.
Trying to control food with drastic moves in the morning sets up the crash at night. The fix is boring. Eat real meals during the day so you don't hit the evening starving. Bread at lunch is not the problem. Showing up to dinner with nothing in the tank is.
Tired eating works the same way. A lot of my clients eat at night because they're exhausted, not hungry. When that's the pattern, I'll ask what the late-night snack is helping them avoid. Often it's going to bed, because the evening is the only time that feels like theirs.
Why "I already blew it" is the real problem
"I already blew it" feels like a fact. It's a story. It takes one choice and turns it into a verdict on the whole day.
One question I ask a lot: what would you say to someone on your team who went from an F to a C? You'd tell them that's progress. You'd tell them to keep going. Then I ask why they talk to themselves differently.
What's done is done. Study for the next test.
That doesn't mean letting yourself off the hook. I'm not looking for perfection. I'm looking for action. If you said you'd walk 15 minutes today, walk 15 minutes. If you say you'll "try," I'll ask why it isn't "I'm going to." Small promises you keep do more for your confidence than big ones you break.
The next-meal rule
This is the most useful rule I give clients who think in all or nothing terms. Your next meal is a normal meal. You don't skip it, and you don't shrink it to punish yourself. You eat what you'd have eaten if the slip never happened.
Big lunch at a client meeting? Dinner is a normal dinner. Too many drinks last night? Have your usual breakfast. Skipping meals to "make up for it" is how you end up starving at 4 PM and doing it all again.
It's easier when you have a simple formula instead of a list of rules. The one I use with a lot of clients: half your plate vegetables, a palm and a half of protein, then some starch. It works at home and it works at a steakhouse. When there's a formula, a dessert at a party is just a dessert. It isn't proof you've failed.
I wrote more about having default meals ready in my guide on how decision fatigue wrecks your eating by dinner.
Plan for the weekend, not the perfect week
For most of my clients, the weekday plan is fine. Weekends, trips, weddings, and holidays are where it falls apart. There will always be another party. You can't control the menu. You can control what you do with it.
Before a big event, picture how it'll go. Protein and vegetables go on the plate first. Then a little of whatever else you want. Then a 30-minute walk after, if you can. That's not dieting. It's showing up with a plan.
When you get home from a trip, grade it honestly. I ask clients to score it out of 10. It's rarely a zero. Then I ask what would have made it a 10. That question gives you something to do next time, instead of something to feel bad about.
Frequently asked questions
How do I stop all-or-nothing thinking with food?
Catch yourself saying "always," "never," or "ruined." Then make your next meal a normal one. You don't need to feel ready. You just eat the next meal as if the slip never happened.
Should I wait until Monday to start over?
No. Start over at your next meal. Waiting for Monday turns one meal into several bad days.
Is it bad to cut carbs early in the day to save calories for later?
For a lot of people it backfires. You arrive at dinner starving and tired, which is when the "forget it" moment hits. Normal meals during the day make the evening easier.
Get help breaking the cycle
If you keep landing back in the same spiral, it helps to have someone in your corner who looks at the whole week with you. See how I coach as a personal trainer for weight loss in Los Angeles, starting with a complimentary training session. Outside LA? My online fitness coaching starts with a free online assessment.