Proof & Practice is a health newsletter that bends with your life instead of breaking. Every Saturday, I share what the science says, the principle behind it, and the tools and skills to apply it your way — so your health habits finally stick. No perfection required. From a board-certified lifestyle medicine clinician.
Hello, my friends!
Before we start, you might have noticed something different at the top of this email. The Grazelletters has a new name: Proof & Practice.
The science, stories, and practical tools you signed up for aren't going anywhere.
I know, I know. The Grazelletters sounds charming and clever (self-proclaimed, and I'm proud I came up with it. No AI involved, seriously). It's a great name for a newsletter if people already know you. But I want anyone who finds this to know exactly what they're getting from the first word.
Proof (science) + Practice (real-life implementation)
That's it. Proof & Practice.
I wrote a new welcome post on my website too. I'm also thinking about writing a full issue on the story behind the name change — hit reply and let me know if you'd like that.
Okay, let's proceed.
I watched an Instagram reel last month of a wellness influencer packing fresh coconuts for a flight. Whole coconuts. Because apparently coconut water is healthier than whatever water they sell at the airport, he said.
I wonder if he got past security tho.
But this newsletter is not about that.
Last year my husband and I spent 3 weeks in the Philippines visiting my family.
I was 4 months pregnant at the time. I'd been eating plant-based (imperfectly, roughly 90% of the time) for 3 years already. My meals always had a larger portion of legumes and vegetables, even when there was a little chicken or seafood in them occasionally.
One Sunday, we were supposed to eat dinner at my family's house. There was some miscommunication about who was preparing or bringing food. We got there and all that was ready was cooked rice.
It was 8pm. My husband and I went out looking for food in the area.
We could only find liempo (grilled pork belly). I was fine buying that since my family loves those. But we tried looking for vegetables too. No one was selling them at that hour.

This is liempo. Image source: https://www.kawalingpinoy.com/inihaw-na-liempo/
I was super hungry and pregnant. It wasn't the most nutritious meal, but I had to prioritize getting calories in for my baby. So I ate liempo with rice.
Did I like it? Meh.
I still would've loved veggies with it.
The next morning at the hotel, I went right back to my usual like nothing happened. They had oats and lots of vegetables at the breakfast buffet. Which is actually one of the reasons we chose that hotel.
I figured: I eat healthy most of the time. One meal shouldn't matter.
That meal was Flexible Consistency in action. And it's the kind of moment most travel eating advice completely ignores.
And look, the standard advice about packing healthy snacks for the road? That's good advice. I'm not knocking it. But what I’m going to share with you is a framework takes it 3 steps further. Because food packing covers the easy part.
What happens when the snacks are gone, the plan falls apart, and you're staring at a menu with no good options? That's where most people get stuck. And that's what we're solving today.
We're covering 3 moves for eating well when travel gets messy:
Scout (before you leave)
The Better Option (when choices are imperfect)
The Next Meal Reset (when the meal wasn't what you planned)
These aren't aspirational. They're practical. And they work whether you're at a theme park, an airport, a tourist attraction or a family dinner where the only green thing is the tablecloth.
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Move #1: Scout Before You Leave
I pre-research menus before every trip now.
Restaurants near the hotel. Airport food options at my terminal. Whether the airline lets me pre-order a meal. What the hotel breakfast actually looks like.
It started as effort. It took maybe 10 minutes before each trip. But over time it became automatic. And now it's a skill I don't even think about.
A funny side effect: I'm always the one in the group who knows where to eat. People think I'm just a foodie. I'm actually just someone who spent 10 minutes on Google Maps the night before.
Here's what scouting looks like in practice:
Search restaurants near your hotel or Airbnb before you leave
Check if your airline offers meal pre-orders (most do, and most people don't know this)
Look at the hotel's breakfast options when you book
Identify 1 or 2 restaurants near where you're staying that have solid options
You won't use all of this every time. But having the information before you're hungry and tired changes the game.
Now. Scouting only works until reality doesn't cooperate. Theme parks where you can't bring food in. Family dinners where the host made what they made. The airport terminal where the one salad place closed early.
That's where Move 2 lives.
Move #2: The Better Option
This is a question I ask myself constantly when I travel:
"What's the better choice with what's in front of me?"
I'm calling it The Better Option because I want you to have a name for it. A name makes it a tool you reach for instead of a decision you agonize over.
The Better Option isn't the perfect meal. It's the better one, given the reality of where you are.
Some examples:
Water instead of soda. Always available. Always the better option.
Grilled instead of fried, when both are on the menu.
Adding a side of whatever vegetable exists, even if it's small.
An extra scoop of rice instead of a second serving of the fried thing.
None of these are heroic. All of them matter over time.
There's science behind why this works.
Kelly and Updegraff published a study in 2017 showing that people with greater cognitive flexibility exercised more. Why? Because when their original plan fell through, they substituted a different activity instead of quitting.
The healthiest people in the study weren't the most disciplined. They were the best at pivoting.
Same principle applies to food on the road. The plan broke. You pivot. You pick the better option with what's available.
Now I want to address something I know some of you are thinking:
"Lowering my expectations sounds like giving up."
I get that. But lowering expectations means releasing the fantasy of perfect control.
You're traveling. You're not in your kitchen. You can't meal-prep your way through a week in another country. That's the starting point, not the failure.
Standards stay. Methods adapt.
Move #3: The Next Meal Reset
So you scouted. You picked the better option. And the meal still wasn't great.
This is where most people spiral.
One imperfect dinner becomes "well, I already messed up today" which becomes 3 days of eating whatever shows up. You know the pattern.
There's a neurological reason for that.
Dr. Kyra Bobinet's research on the habenula (the brain's "kill switch") explains it. When you label a meal as a failure, your brain suppresses the motivation to try again. One perceived failure triggers a shutdown response. The all-or-nothing cycle isn't a character flaw. It's wiring.
The Next Meal Reset short-circuits that loop.
It works like this:
You eat the meal. You don't perform guilt about it. You don't announce to the table that you're "being bad tonight." You eat it. And the very next meal, you go back to your default like nothing happened.
And one more thing...
If you're eating something that isn't your usual, enjoy it. Actually enjoy it. Smell it. Taste it. Eat it slowly. Don't sit there mentally calculating how many servings of kale it'll take to undo this.
If you signed up for this newsletter, we both agreed that perfection was never the plan. You aren't cheating. Purposeful occasional indulgence is part of the plan.
I have a friend who's vegan.
She went on vacation with her mom outside the country. Her mom really wanted to eat ice cream together. Ice cream has dairy. She knew that. She chose to have ice cream at that moment with her mom. And she enjoyed every bite of it. No guilt. She went back to her usual after that.
This isn't a failure she tolerated. It's a choice she made on purpose.
But what if the next meal isn't great either? You try again the meal after that.
The reset isn't a one-time event. It's a standing policy. Every meal is a new meal.
That's exactly what I did in the Philippines. Liempo with rice on a Sunday night because the plan fell through. Oats and vegetables at the hotel buffet the next morning.
No drama. No reset Monday. Just the next meal.
And here's something worth saying plainly: if you eat well most of the time, one meal genuinely doesn't move the needle. That's not a consolation prize. That's math.
The skill isn't perfection. It's recovery speed.
"But I Travel Constantly"
I hear this one a lot. And it's fair. A 3-day weekend trip and a 3-month work rotation aren't the same thing.
(If you're new here, the Dial Method is simple: instead of treating your health habits like a light switch that's either ON or OFF, think of them as a volume dial from 1 to 5. You adjust the intensity to match your season of life. You never turn the dial to zero.)

Travel is a season of life. And like any season, you adjust the dial.
A week-long vacation? That's maybe Dial 3. You're making good choices most of the time, with room for the local food you came to enjoy.
Three months on the road for work? That might be Dial 2. You're focused on the fundamentals. Enough water. Enough vegetables when you can find them. Movement that fits your hotel room.
The point is the same either way: you adjust the setting. You don't turn the dial to zero.
The Framework, One More Time
Next time you travel, you have 3 moves:
Scout. 10 minutes of research before you leave. Restaurants, airline meals, hotel breakfast. You'll be glad you did.
The Better Option. When the plan breaks, ask: "What's the better choice with what's in front of me?" Pick it. Move on.
The Next Meal Reset. One imperfect meal doesn't undo anything. Go back to your default at the very next meal. If that one's imperfect too, reset again. That IS the skill.
I made a one-page cheat sheet with all 3 moves and more examples of each. Save it to your phone before your next trip.
You don't need coconuts in your carry-on. You need a framework that works when the options aren't perfect.
And they won't be. That's the whole point.
I ate liempo with rice at 8pm on a Sunday in the Philippines because the dinner plan fell apart. I went to the hotel buffet the next morning and ate my oats and vegetables. I didn't write a manifesto about it. I just kept going.
That's Flexible Consistency. And it travels well.
Hit reply and tell me: what's your version of the “8pm liempo” moment? The trip where you had to adapt. I want to hear it.
Eating imperfectly and meaning it,
Grazelle 🌱
PS:
Here's me eating at a restaurant in Seoul last year. Also pregnant. Also not eating perfectly. Also completely fine with it. 📸

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