The Coach Ivy Blog

Notes from a kawaii
nutrition coach. ✨

Honest, plain-English guides on calorie tracking, macros, photo meal logging, and the small habits that quietly add up.

Nutrition Basics
Explainer · 5 min read

The 4-4-9 Rule Explained: How Calories From Protein, Carbs, and Fat Are Counted

Protein 4, carbs 4, fat 9. The short rule behind every nutrition label, worked through with an example and the three footnotes worth knowing.

Coach Ivy · August 4, 2026 Read article →
Weight Loss
Explainer · 7 min read

What Is the 200-Calorie Rule for Weight Loss? Does It Work?

Cutting 200 calories a day is small enough to stick to and slow enough to frustrate. The arithmetic, the results, and where the idea quietly breaks down.

Coach Ivy · August 4, 2026 Read article →
Nutrition Myths
Myth check · 6 min read

The '0-Calorie Food' Myth: Do Any Foods Really Burn More Than They Contain?

Celery, cucumber, grapefruit, ice water. The negative-calorie list is old and the arithmetic has never worked -- but one item on it is genuinely true.

Coach Ivy · August 4, 2026 Read article →
Weight Loss
Guide · 8 min read

How Long Does It Take to Lose 30 Pounds Safely? A Realistic Timeline

At 1 to 2 pounds a week, 30 pounds takes roughly four to seven months. The month-by-month timeline, the deficit behind it, and why the second half is slower.

Coach Ivy · August 4, 2026 Read article →
Weight Loss
Reality check · 7 min read

Can You Lose 7 Pounds in 2 Weeks? What's Realistic vs. Risky

The scale can absolutely drop 7 pounds in two weeks. Almost none of it will be fat. The arithmetic, the water weight, and a two-week target that holds.

Coach Ivy · August 4, 2026 Read article →
Calorie Targets
Guide · 8 min read

TDEE Calculator: Find Your Real Daily Calorie Number

BMR is what you burn at rest. TDEE is what you burn living your life. How to calculate yours, and why generic targets like 1,200 miss so badly.

Coach Ivy · August 4, 2026 Read article →
Nutrition Guide
Guide · 10 min read

The World's Healthiest Foods, Ranked (and Their Calorie Counts)

Nutrient density is the only ranking that means anything. Fifteen foods that earn their calories, with serving sizes -- and why the dense ones still belong.

Coach Ivy · August 4, 2026 Read article →
Food Calories
Calorie guide · 7 min read

How Many Calories Are in a Bowl of Ramen?

A restaurant bowl usually lands between 450 and 1,000 calories, and the broth decides most of it. Ranges by style, what the toppings add, and how to order lighter.

Coach Ivy · August 4, 2026 Read article →
Food Calories
Calorie guide · 7 min read

How Many Calories Are in a Poke Bowl?

Between 500 and 800 for a typical build. A component-by-component breakdown, and why the sauces and crunchy toppings are where it escalates.

Coach Ivy · August 4, 2026 Read article →
Food Calories
Calorie guide · 6 min read

How Many Calories Are in a Matcha Latte?

The matcha is about 5 calories. Everything else in the cup is milk and sugar -- with a milk comparison and the pre-sweetened powder trap.

Coach Ivy · August 4, 2026 Read article →
App Reviews
Comparison · 9 min read

CoachIvy vs SnapCalorie: Which AI Calorie Scanner Is More Accurate?

Neither app publishes an independent head-to-head accuracy figure. Here is what can honestly be compared, why correction beats first-guess accuracy, and how to test both yourself.

Coach Ivy · August 4, 2026 Read article →
AI Technology
Guide · 8 min read

How AI Calorie Trackers Work

From food detection and recognition to portion estimation, nutrition matching, and the human review that makes the result more useful.

Coach Ivy · July 23, 2026 Read article →
Accuracy Guide
Guide · 9 min read

How Accurate Are Food Photo Calorie Counters?

What photo estimates do well, what reliably causes errors, how to take a better meal photo, and what to correct before saving.

Coach Ivy · July 23, 2026 Read article →
Meal Ideas
Guide · 7 min read

21 Healthy Breakfast Ideas, With Calories, for Real Mornings

21 healthy breakfast ideas with real calorie and protein numbers — high-protein, high-fiber, and grab-and-go options for busy mornings, plus a formula to build your own.

Coach Ivy · June 23, 2026 Read article →
Food Calories
Guide · 6 min read

Calories in Chicken: Every Cut and Cooking Method

How many calories are in chicken? Skinless breast is ~165 kcal/100g, thigh ~209, wings ~203. Full breakdown by cut, skin on vs off, grilled vs fried, plus tracking tips.

Coach Ivy · June 23, 2026 Read article →
Meal Ideas
Guide · 7 min read

20 Healthy Dinner Ideas, With Calories, That Aren't Boring

20 healthy dinner ideas with real calorie and protein numbers — high-protein, one-pan, and plant-based options around 400–600 kcal, plus a plate formula to build your own.

Coach Ivy · June 23, 2026 Read article →
Habits
Guide · 8 min read

Why Calorie Trackers Fail — and How to Make One Stick

Most people quit calorie tracking within weeks. The 7 real reasons trackers fail — friction, perfectionism, bad estimates — and how to build a logging habit that actually lasts.

Coach Ivy · June 23, 2026 Read article →
Food Calories
Guide · 6 min read

Calories in Boba Tea: What's Really in Your Cup

How many calories are in boba tea? Classic milk tea ~350 kcal, brown sugar boba ~450+, fruit tea ~200. Breakdown by type, what the pearls add, and how to order it lighter.

Coach Ivy · June 23, 2026 Read article →
Weight Loss
Guide · 8 min read

The Truth About the 1,200-Calorie Diet

Is a 1200-calorie diet safe or too low? An honest look at who it fits, the real risks, why apps default to it, and how to set a sustainable calorie target instead.

Coach Ivy · June 23, 2026 Read article →
Nutrition Basics
Guide · 8 min read

Protein for Beginners: How Much You Need and Where to Get It

A beginner's guide to protein: how much you need per day, the best high-protein foods with grams per serving, timing myths, and easy ways to hit your target without supplements.

Coach Ivy · June 23, 2026 Read article →
Nutrition Guide
Guide · 9 min read

The Mediterranean Diet, Explained

A clear guide to the Mediterranean diet: what to eat and limit, the science-backed benefits, a simple food list, and how to start — without it being restrictive or complicated.

Coach Ivy · June 23, 2026 Read article →
Anime Food
Fun Guide · 6 min read

Anime Food vs Real Life: What Those Dishes Actually Cost

From steaming ramen to towering katsudon and onigiri, here's the real-life calorie count behind iconic anime foods — plus how to enjoy them while you track.

Coach Ivy · June 23, 2026 Read article →
Day of Eating
Guide · 6 min read

What I Eat in a Day: A Realistic, Fully Tracked 1,800 Calories

A realistic what-I-eat-in-a-day at 1,800 calories with 130g protein — every meal, snack and drink logged, plus how to build your own balanced day instead of copying someone else's.

Coach Ivy · June 23, 2026 Read article →
Sushi Guide
Guide · 9 min read

How Many Calories Are in a Sushi Roll? Full Guide by Roll Type

Cucumber rolls, California rolls, spicy tuna, shrimp tempura, sashimi, and dragon rolls do not live in the same calorie universe. This is the honest range guide.

Coach Ivy · June 20, 2026 Read article →
Sushi Guide
Guide · 6 min read

California Roll Nutrition Facts: Calories, Carbs & Protein

California rolls are moderate, not tiny. Rice does most of the calorie work, while avocado and imitation crab nudge the total into real-meal territory.

Coach Ivy · June 20, 2026 Read article →
Sushi Guide
Guide · 6 min read

Shrimp Tempura Roll Calories: Full Nutrition Guide

Frying, tempura batter, sauces, and larger specialty portions make shrimp tempura rolls one of the easiest sushi orders to underestimate.

Coach Ivy · June 20, 2026 Read article →
Sushi Guide
Guide · 6 min read

Sashimi Nutrition Facts: Calories, Protein & Best Low-Calorie Orders

No rice means sashimi is often the lightest sushi-bar order. The real difference comes down to fish type and portion count, not hidden carbs.

Coach Ivy · June 20, 2026 Read article →
Sushi Guide
Guide · 7 min read

Salmon Sushi Roll Calories: Avocado, Spicy & Plain Rolls

Plain salmon rolls are moderate. Add avocado or spicy mayo and the total climbs fast, especially when the restaurant makes bigger, richer rolls.

Coach Ivy · June 20, 2026 Read article →
App Reviews
Review · 10 min read

Best Free Calorie Tracker App in 2026: Ranked & Honestly Reviewed

The best food tracking apps of 2026 ranked and honestly reviewed — Coach Ivy, MyFitnessPal, Cronometer, Lose It, and Cal AI.

Coach Ivy · June 17, 2026 Read article →
Korean Food
Guide · 7 min read

Bibimbap Nutrition Facts: Calories, Protein, Carbs & Smart Swaps

Plain bibimbap can sit around 400 to 500 calories. Add beef, egg, oil, and a full squeeze of sauce and the bowl changes fast. Here is the honest breakdown.

Coach Ivy · June 20, 2026 Read article →
Korean Food
Guide · 8 min read

Korean BBQ Calories: What KBBQ Actually Adds Up To

Pork belly is only part of the story. Rice, sauces, and the “one more round” effect are what make Korean BBQ trickier to estimate than it looks.

Coach Ivy · June 20, 2026 Read article →
Recipe Guide
Guide · 8 min read

Low-Calorie Korean Recipes: 12 Easy Meals That Still Feel Satisfying

Stews, tofu, soups, cucumber salads, and lighter rice bowls that keep Korean flavor without spending calories on the parts you barely notice.

Coach Ivy · June 20, 2026 Read article →
Gut Health
Guide · 6 min read

How Much Kimchi Should You Eat Per Day for Gut Health?

There is no magic dose. A practical guide to kimchi, probiotics, sodium, and why small regular servings usually beat giant “health food” portions.

Coach Ivy · June 20, 2026 Read article →
Street Food
Guide · 6 min read

Tteokbokki Nutrition Facts: Calories, Carbs & How to Log It

Chewy rice cakes and sweet-spicy sauce make tteokbokki more calorie-dense than it looks. Here is how to estimate plain, cheesy, and ramen-heavy versions.

Coach Ivy · June 20, 2026 Read article →
Nutrition Guide
Guide · 7 min read

MyPlate Calorie Calculator: Build Your Daily Plate

How the MyPlate plan calculator works — calorie targets by age and activity, portion sizes by food group, and how to turn the plan into meals you can actually track.

Coach Ivy · June 20, 2026 Read article →
Nutrition Basics
Guide · 8 min read

Nutritious Food vs Junk Food: An Honest Take

"Healthy" and "junk" are vibes, not categories. The real difference comes down to calorie density, nutrient density, and satiety — here's the version that holds up under tracking.

Coach Ivy · June 20, 2026 Read article →
Nutrition Basics
Guide · 7 min read

BMR Calculator: How Many Calories Your Body Burns at Rest

Your BMR is the calorie floor your body burns just to stay alive. Here's the Mifflin-St Jeor formula, what changes it, and how to turn BMR into a daily target you can use.

Coach Ivy · June 20, 2026 Read article →
Comparison
Comparison · 9 min read

Online Nutrition Coaching vs an AI Calorie Tracker

A 1:1 coach costs $200–500/month. An AI tracker costs $0–10/month. Honest side-by-side comparison of what each delivers, who they fit, and the hybrid that works.

Coach Ivy · June 20, 2026 Read article →
Nutrition Guide
Guide · 12 min read

High Calorie Foods: The Complete List

Complete guide to high calorie foods — nuts, oils, dairy, grains, proteins, and more. Calorie tables per 100g and per serving for every major category. Healthy...

Coach Ivy · June 17, 2026 Read article →
Nutrition Guide
Guide · 5 min read

How Many Calories Are in Grapes? Per Grape, Per Cup, Per 100g

Grapes have about 62 calories per cup (92g), 3 calories per grape, and 69 kcal per 100g. Full breakdown by variety, serving size, and how they compare to other...

Coach Ivy · June 17, 2026 Read article →
Nutrition Guide
Guide · 8 min read

Calories in Butter: Teaspoons, Tablespoons, Pats and Sticks

One tablespoon of butter has about 102 calories. Convert teaspoons, tablespoons, grams, pats and sticks, then compare butter with olive oil and margarine.

Coach Ivy · June 17, 2026 Read article →
Nutrition Basics
Guide · 5 min read

kcal vs Calories: What's the Difference?

kcal and calories mean the same thing on food labels — but the science has a nuance. Here's the plain-English explanation, why it matters for tracking, and how...

Coach Ivy · June 17, 2026 Read article →
Weight Loss
Guide · 10 min read

Why Am I Gaining Weight in a Calorie Deficit?

It feels impossible, but a real calorie deficit can't create fat out of nowhere. Here are the 9 real reasons the scale goes up anyway, and how to tell water...

Coach Ivy · June 16, 2026 Read article →
Nutrition Tips
Guide · 8 min read

High Calorie Snacks: 12 Healthy Foods for Weight Gain

Gaining weight or building muscle doesn't mean eating junk. Here are 12 healthy, calorie-dense snacks to hit your goals without feeling uncomfortably full.

Coach Ivy · June 16, 2026 Read article →
Nutrition Guide
Guide · 9 min read

How Many Calories in a Slice of Pizza?

NY slice, Chicago deep dish, Dominos, or homemade? Here is the ultimate calorie and macro guide to pizza so you can track your next slice with confidence.

Coach Ivy · June 16, 2026 Read article →
App Reviews
Review · 12 min read

Best AI Calorie Tracker Apps in 2026: Ranked & Honestly Reviewed

We tested Coach Ivy, MyFitnessPal, Lose It, Cal AI, Foodvisor, and Cronometer. Here's the honest ranking with pros, cons, and who each app is for.

Coach Ivy · May 27, 2026 Read article →
Nutrition Guide
Guide · 9 min read

How Many Calories Are in Eggs? Every Preparation Method, Ranked

Exact calorie counts for every way to cook an egg — boiled, poached, fried, scrambled, omelets, and more — ranked from lowest to highest.

Coach Ivy · May 27, 2026 Read article →
Nutrition Tools
Guide · 8 min read

Calorie Tracker Spreadsheet: The Cute, Honest Guide to Tracking Without Burning Out

A calorie tracker spreadsheet that actually makes sense. Coach Ivy's plain-English guide to tracking calories, protein, and meals — simple, free, and easy to...

Coach Ivy · May 27, 2026 Read article →
Nutrition Guide
Guide · 6 min read

How Many Calories Are in Korean Food? A Full Breakdown

Calorie ranges for the most popular Korean dishes — bibimbap, bulgogi, samgyeopsal, japchae, tteokbokki, corn dogs and more — plus what to order when you're...

Coach Ivy · April 3, 2026 Read article →