You Already Know What to Eat, So Why Is It Still So Hard?
Most people think dietitians have it all figured out. And when it comes to the science of calories, macros, protein, body composition — we do know our stuff.
But here's what caught all of us off guard: the hardest part of nutrition has nothing to do with any of that.
After hundreds of client sessions, our team has learned things no certification could have taught us about why people who genuinely want to change still struggle, and what actually makes the difference in the long run.
If you've ever felt like nutrition should be simpler than it is, you're not wrong. Keep reading (the answers might surprise you!)
"I Thought This Job Was About Food. It's Not."
Adam Williamson, MS, RD, LDN, came into his work with clients knowing the science: calories, macros, body composition, performance data. He still stands behind all of it.
But what he didn't see coming was how little that would matter on its own.
"Most clients already know what foods are 'healthy.' What they struggle with is stress eating, all-or-nothing thinking, perfectionism, shame, or feeling out of control. I didn't expect how much of this work would be about psychology rather than meal plans."
People don't struggle with nutrition because they don't know enough. They struggle because eating is wrapped up in stress, emotions, habits, and daily life in ways that a meal plan can't fix on its own. Adam saw clients who understood exactly how nutrition worked and still fell off track the moment things got hard.
"I've learned that listening, validating, and helping someone build self-trust is often more impactful than adjusting their macros."
It changed how he works with clients, and how he thinks about his own nutrition, too.
"I used to think in terms of 'What works fastest?' Now I ask, 'What can this person actually repeat for the next 12 months?' Adherence is the driver of results — not perfection."
The Phrase Every Dietitian Hears (And What It Really Means)
Haela Booth-Howe, RD, LDN, MS, hears the same thing from almost every new client she meets:
"I know what I should be doing. I just don't do it."
It sounds like an excuse. It isn't.
"That statement isn't about willpower at all. It's about not knowing what to prioritize or where to begin. Nutrition advice can feel noisy and conflicting, and when everything feels important, it's hard to start anywhere."
There's a ton of nutrition information out there. But more information isn't usually what people need. What they need is someone to help filter out what's relevant and figure out where to actually start.
"What clients really need isn't more information. They need clarity, direction, and a realistic starting point that fits their life. Sometimes the focus is on 'what' to eat — but more often, they need support with the 'how' and the 'why.'"
It also changed how Haela sees her role.
"Clients are the experts on themselves — their schedules, preferences, stressors, and strengths — and when we lean into that expertise, the plan becomes sustainable."
Why Accountability Is More Powerful Than Any Meal Plan
Hannah Poplin, RD, LDN, didn't expect this part of the job either.
"I didn't expect how important being someone's accountability partner would be. Most people know what they 'should' be doing. What they need is support, guidance, and someone to help them stay consistent."
Giving someone a 'good' plan isn't enough. What people need is someone who shows up with them, who knows their history, understands their struggles, and helps them keep going when things get hard.
"Being more of a food 'counselor' has been more impactful than simply giving rules about what you can and can't eat."
When clients feel genuinely supported instead of evaluated, they open up about what's really going on. And that's when real progress starts to happen.
Her own approach reflects what she's learned from the people she works with.
"I've become flexible, practical, and compassionate. I focus less on perfection and more on sustainability — because the best plan is the one you can actually maintain."
The Real Reason Nutrition Plans Fall Apart
Dillon Wingo, Rd, LDN, MS, has worked with all kinds of clients, and one thing keeps coming up no matter who she's sitting across from.
"Most people don't struggle with nutrition because they lack willpower. They struggle because they're under-fueling, overwhelmed, and trying to follow restrictive plans that don't fit into their everyday life."
Tough, restrictive plans get sold as the option for anyone who's "serious" about making a change. But what Dillon sees is that those plans usually make things worse. They lead to obsessive thinking, low energy, and a cycle of going hard then falling off completely.
"Our bodies respond best when they feel safe, supported, and adequately nourished. Sustainable progress comes from consistency, adequate fueling, and small behavior shifts — not extremes."
She's also learned to never assume what works for one person will work for another.
"What works well for one person might not work for someone else. It's not due to a lack of motivation or discipline. It's physiology, life, and season of life."
What This All Comes Down To
Every one of our dietitians arrived at the same few truths:
→ Knowing what to do isn't the problem. Most people already have a general idea of what eating well looks like. The gap is between knowing and doing, and closing that gap takes more than information.
→ Strict plans tend to backfire. The harder and more restrictive plan might produce fast results, but it is also faster to fall apart. What lasts is something built around your real life, not a perfect version of it.
→ Consistency beats perfection, always. Doing something reasonably well most of the time beats doing something perfectly for a few weeks every single time!
→ Support is what makes it stick. Having someone genuinely in your corner, who knows your story, and helps you problem-solve, makes a bigger difference than most people realize before they experience it.
So What Does This Mean for You?
If you've tried to eat better before and it didn't last, ask yourself: was the plan actually built for your life? Did you have real support, or were you on your own?
At Loop Nutrition, working with a dietitian isn't about being handed a list of rules. It's about building something that actually works for you: your schedule, your goals, your life. Someone who's curious about who you are, not just what you eat.
Sustainable nutrition isn't about finding the perfect plan. It's about finding the right support.
Frequently Asked Questions
→ What does a registered dietitian do in a session? It goes way beyond meal planning. Our dietitians help you figure out what's getting in the way, work through things like stress eating or all-or-nothing thinking, and build an approach to eating that fits your actual life.
→ Why do I keep struggling with food even when I know what to eat? Because knowing and doing are two very different things. Most people struggle due to overwhelm, under-fueling, or plans that just don't fit their life (not a lack of willpower). That's exactly what working with a dietitian helps with.
→ Is nutrition coaching only for weight loss? Not at all! Our clients come with all kinds of goals: more energy, a better relationship with food, improved performance, managing health conditions, and more.
→ How is working with a dietitian different from following an online plan? An online plan can't adapt to your life. A dietitian can. The personalization and accountability you get from working one-on-one can make a real difference in whether changes actually stick.
