The HeatherAI Blog
Evidence-based guidance on sustainable nutrition, GLP-1 coaching, and the method behind HeatherAI.
Does When You Eat Protein Actually Matter? What a 2026 Review Found
A 2026 review in Proceedings of the Nutrition Society found timed eating does not beat matched calorie restriction. Here is what actually drives the result instead: total protein.
Stuck in the Same Five Dinners? A Low-Carb Rotation That Doesn't Require New Planning
Dinner boredom is not a recipe problem, it is a decision-load problem. Here is a four-part, swappable formula that keeps your low-carb dinners rotating without a new plan every week.
One Carb a Day: How to Actually Build the Protocol, Meal by Meal
One healthy carb a day is easy to say and hard to run in real life. Here is exactly how I have people structure it, meal by meal, including travel days and nights out.
When Thyroid Issues, Reflux, or Fatty Liver Complicate Your Weight Loss Plan
A standard weight loss plan does not always work the same way when you also have a thyroid condition, reflux, or fatty liver. Here is how the plan adapts, and when to loop in your doctor.
Caffeine and ADHD Medication While You Are Trying to Lose Weight: What Is Actually Safe
Coffee and a stimulant prescription can coexist, but not without limits. Here is what caffeine actually does on top of ADHD medication, and when to loop in your prescriber instead of guessing.
Non-Dairy, Egg-Free Breakfasts You Can Actually Pack and Take With You
No dairy, no eggs, no smell. Here is a real list of portable, protein-forward breakfasts for the classroom, the office, or the car, plus how to hit a protein target without either ingredient.
MyFitnessPal Bought Cal AI. Two Counting Apps Still Do Not Make a Coach
MyFitnessPal acquired the viral photo-logging app Cal AI and is running it as a separate product. Faster counting was never the missing piece, and the deal does not add one.
GLP-1 Weight Loss Plateau? Check Protein and Food Quality Before a Higher Dose
Weight loss stalled on a GLP-1? Here is why plateaus happen and why protein and food quality, not a bigger dose, are usually the first thing to fix.
Nutrient Deficiencies on a GLP-1: What a New 2026 Review Found, and How to Prevent Them
A 2026 review of over 480,000 GLP-1 users found real gaps in vitamin D, iron, calcium, thiamine, and B12. Here is what it found and how to eat ahead of it.
Sub-in-a-Tub Lunches: A No-Recipe Formula for Meal Prep You'll Actually Do
A sub-in-a-tub lunch is one formula, not a recipe: protein, vegetables, dressing on the side. Here is how to build it from whatever is in your fridge and make it stick.
How to Set a Goal Weight That Isn't Just a BMI Number
A BMI chart hands everyone the same formula. Here is why that number is the wrong tool for an individual goal, and how to actually set one that fits you.
Why This Weight Loss App Has No Streaks, Badges, or Scoreboards
Streaks feel motivating until the day you miss one. Here is the research on why gamified weight loss apps backfire, and what actually works instead.
Does Exercise Really Decrease on a GLP-1? What the Research Shows, and How to Build Activity Back In
GLP-1 medications change appetite, not motivation to move, but the research shows a modest activity dip for some people. Here is what the evidence actually says and a low-bar way to rebuild movement.
How to Read Your InBody or DEXA Scan Results (Without Panicking Over One Number)
InBody and DEXA do not agree with each other, and that is normal. Here is which numbers on your scan to trust, which to treat as directional only, and what to actually change this week.
When the Plan Starts to Feel Like a Cage: Working With Food Noise Instead of Willpower
If your plan feels more restrictive by the week and food is all you can think about, that is usually a restriction response, not a willpower problem. Here is the fix.
MyFitnessPal Now Tracks Your GLP-1 Dose. It Still Won't Tell You What to Eat.
MyFitnessPal's GLP-1 Support logs your dose, timing, and side effects. Here is exactly what that feature does and does not do, and what a GLP-1 user actually needs once the dose is logged.
Five-Minute Breakfasts That Actually Fit Your Plan
A five-minute breakfast does not need a recipe. It needs protein. Here is the short list that actually holds you until lunch, plus how it plugs into a plan you are already running.
Is It Okay to Skip a Meal When You're Not Hungry? A Straight Answer
Skipping a meal because you are genuinely not hungry is not a diet breaker. Here is how to tell that apart from the kind of not-hungry that means you are under-eating.
Why the Scale Jumps After a Trip, and How Long It Actually Takes to Settle
A post-trip scale jump is almost always sodium, glycogen, and hours of sitting still, not new fat. Here is the real timeline for it to settle and what to do while you wait.
Weight Loss After an Eating Disorder: How Structure and Numbers Can Coexist With Recovery
Being told to lose weight with an eating disorder history in your past does not have to mean choosing between your health and your recovery. Here is what the evidence actually supports.
What the Evidence Actually Says Predicts Weight Regain After Stopping a GLP-1
Weight-loss brands are racing to claim they beat the regain odds after a GLP-1. Here is what the actual peer-reviewed evidence shows predicts how much comes back, and what does not.
Why Your AI Coach Should Never Prescribe Your GLP-1
Some weight-loss apps now write GLP-1 prescriptions and coach you at the same time. Here is why that mix is a conflict of interest, and what a coaching-only approach does instead.
The Coach's Recipe Rewrite: How to Turn Any Family Recipe Into One That Fits Your Plan
You do not need a new recipe. You need three moves applied to the one you already make. Here is the actual rewrite framework, not a swap chart.
How Much Accountability Do You Actually Need? Structured Check-Ins vs. Tough-Love Coaching
Tough love and gentle encouragement are not two different coaching styles. They are two settings on the same dial: how much structure you need. Here is how to find yours.
What a New International Expert Consensus Says About Eating on a GLP-1
A 2026 international Delphi consensus of 52 statements is the first to formalize nutrition and lifestyle care across every phase of a GLP-1, before, during, and after. Here is what it actually says.
The Weekly Grocery List That Works for Back-to-School: Feeding Kids and Staying on Your Plan
One weekly grocery list, two menus. Here is the system I give clients with school-age kids so lunchboxes and their own plan come out of the same cart.
How to Order at Any Restaurant and Actually Stay on Plan
You do not need a different willpower level for restaurants. You need one decision rule that works whether the menu is Italian, Mexican, Thai, or a steakhouse.
The Snacks and Products Heather Actually Recommends
A real, named list of single-serve snacks and treats built on the protein-and-fiber framework, not a generic healthy-snacks roundup.
Building Movement Into a Life That Is Already Full
You do not need a gym membership or a streak to build. A few minutes of movement, chosen because you actually like it, is what sticks.
How Often Should You Actually Weigh Yourself? A Straight Answer
Daily, weekly, or not at all: the honest answer depends on what the number does to your head, not a universal rule. Here is how I coach the decision, backed by the research on both sides.
Late Night Emotional Eating After a Hard Day: Why It Happens and a Faster Way Back On Track
A rough day or a couple of drinks and suddenly the whole kitchen looks negotiable. Here is what is actually happening by 10pm, and the same night reset I coach instead of a willpower lecture.
How Long Does It Actually Take To Lose 20 Pounds? A Realistic, Coached Answer
The math says 10 to 20 weeks. Real bodies rarely move that evenly. Here is what the research actually says about pace, plateaus, and why the number on the scale jumps around along the way.
Skip the Delivery App: A Real Plan for the Nights You Do Not Want To Cook
The fix for a delivery-app habit is not more willpower at 7pm. It is a kitchen stocked so the decision is already made before hunger and decision fatigue show up. Here is the protocol.
High-Fiber Foods That Actually Keep You Full: A Real Shopping List, Not a Chart
Most fiber advice is a chart of grams per serving. Here is the shorter list of fiber foods that actually blunt hunger, and why I always pair them with protein instead of counting them alone.
Constipation, Bloating, and the Scale: A Fiber and Hydration Fix That Actually Works
Constipation and bloating while losing weight are usually digestion, not a stall. Here is the fiber, water, and magnesium fix backed by the actual research.
GLP-1s in Perimenopause: Why the Coaching Has To Watch Both at Once
A GLP-1 and perimenopause each change appetite and muscle on their own. Here is what the research says about coaching through both changes at the same time.
Grab and Go Protein: Building a Commuter Snack Kit That Isn't a Vending Machine
The fix for the empty stretch between meetings isn't a bar aisle, it's a pre-packed kit. Here is what to stock in your bag, desk drawer, or car console.
Eating and Drinking Around a Workout When You're Also Trying to Lose Weight
You don't need a separate performance diet to work out and lose weight. A small pre-workout bite and real hydration protect the plan you already have.
Is It Hunger or Boredom? A Quick Check Before You Snack
A craving at 3pm is not automatically hunger. Here is the quick check I have people run before they snack, and why the craving itself is useful data either way.
The Restart Grocery List: One Trip to Make Eating Easy Again When You're Behind
One grocery trip closes most of the gap. Here is the exact restart list I hand people who are behind on the week and have no bandwidth left to plan.
Volume Eating: How to Feel Full on Fewer Calories When a Plateau Won't Budge
Volume eating is not a new number to track. It is choosing foods with more water and fiber per bite so you eat a full plate for fewer calories. Here is how it actually works and how to run it for a stall.
What Should I Eat for the Rest of Today? A Reset Without a New Plan
If today already went sideways, here is the three-step framework I use: tally what you already ate, close the real gap, and pick something realistic for tonight. No new diet required.
How Many Calories You Actually Need While Breastfeeding and Losing Weight
Popular postpartum calorie targets are often too low to protect your milk supply. Here is what the research actually supports for eating enough while breastfeeding and still losing weight.
Why the Scale Jumps Around Before Your Period, and Why It Is Not Fat
A one to two pound jump on the scale right before your period is common and well documented. Here is what the research says is actually happening, and it is not fat.
Prednisone and Weight: What a Short-Term Steroid Taper Actually Does to the Scale
A prednisone taper can move the scale fast through appetite changes and water retention, not fat gain. Here is the mechanism, and what to do about it.
Protein and Muscle on a GLP-1: How Much You Actually Need and When to Eat It
GLP-1 weight loss is not all fat. Here is what the trial data actually shows about muscle loss, the protein target that protects it, and how to hit it with a suppressed appetite.
Always Hungry at Night Despite Eating Enough Calories? Here's What's Actually Going On
Hitting your calorie target and still starving by 9pm is a pattern, not a willpower problem. Here is how I coach clients through protein and fiber timing, sleep, and the real evening hunger window behind it.
Protein Days: The Short-Term Reset to Break a Weight-Loss Plateau
A protein day is a structured, short-term reset, not a crash diet. Here is what it actually is, how to time shakes versus whole-food meals, and how long to run it before reassessing.
Can You Drink and Still Lose Weight in Perimenopause? An Honest Answer on Alcohol at Midlife
One glass of wine does not undo your week. Here is what alcohol actually does to weight loss in perimenopause, and how to keep drinking without losing your plan.
Eating on the Road This Summer: Smart Choices at Starbucks, Gas Stations, and Drive-Thrus
Road trips do not have to blow up your plan. Here is a 30-second framework for what to order at a coffee shop, a gas station, or a drive-thru, and how it fits your plan already in motion.
The One-Day Reset: How to Get Back on Track After Falling Off Your Diet
The usual advice after a bad day is to punish yourself back into line. I coach the opposite, and the research is on my side. Here is the one-day reset I actually use.
Good Carbs, Bad Carbs, and Fiber: How I Coach Carbs (and Why It Isn't the Usual Advice)
Most nutrition advice treats a carb as a carb: add up the grams and move on. I don't coach that way. Here is how I actually sort carbs for the people I work with, and why fiber decides everything.
What to Eat on a GLP-1 for Nausea, Constipation, and Low Appetite
Nausea, constipation, and a vanished appetite are common in the first weeks on a GLP-1. Here is how to still protect protein and hydration without forcing food you cannot stomach.
Is AI Nutrition Coaching Safe? What an RD-Built Coach Does Differently
AI nutrition coaching is not automatically safe or automatically risky. The real question is what guardrails and clinical accountability sit behind the AI, not whether it is AI at all.
Weight Loss Doesn't End at Goal: Building a Maintenance Plan That Actually Holds
Hitting your goal weight is not the finish line, it is the start of the highest-risk window for regain. Here is what the research says predicts who keeps it off.
MyFitnessPal Alternatives in 2026: Why Coaching, Not a Faster Tracker, Is What's Missing
MyFitnessPal's 2026 redesign pushed core features behind a paywall and its own users say they still don't know what to do with their logs. Here is what actually fixes that.
Can't Lose Weight in Perimenopause? Why 'Eat Less' Isn't the Fix
The default advice during a perimenopause weight loss plateau is to cut more calories. Research on muscle loss during this stage suggests that often makes the plateau worse, not better.
Your Genes Are Not Your Excuse: What a New Weight-Loss Study Actually Found
A new randomized trial found people with high genetic obesity risk lost just as much weight through diet as people with low risk. Here is what that means for you.
How to Keep Weight Off After Stopping Ozempic or Wegovy
Weight regain after a GLP-1 is common, but it is not inevitable. Here is what the research says and how to build a structured off-ramp instead of white-knuckling it.
Does Meal Logging Help You Lose Weight? What the Research Actually Says
Keeping a simple food record is one of the most reliable predictors of weight-loss success in the research, and you do not have to count a single calorie to get the benefit. Here is what the studies show, and how to log without turning food into math.