THE CALFIT GUIDES

Calorie tracking, explained properly

Nine guides on the mechanics behind losing weight: the deficit, the macros, the food diary, the fasting window, the water target and why the scale moves when nothing changed.

GUIDE

How AI calorie counting works (and how accurate it really is)

Photograph your plate, get calories and macros back in seconds. Here is what is happening under the hood, where photo scanning shines, and where you should double-check it.

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GUIDE

What a calorie counter app should do and what each screen looks like

Eight features, each shown as the real screen rather than described. A photo food scanner with a confidence figure, a macro tracker, a food diary, a self updating target, a weight trend, a fasting timer, water and carbs.

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GUIDE

What is a calorie deficit? The only mechanism that matters

Keto, fasting, paleo, points: every diet that has ever worked, worked through the same door. Understand the door and you stop needing the gimmicks.

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GUIDE

How to keep a food diary you’ll actually stick with

Self-monitoring is one of the most consistently proven weight-loss tools in the research. The problem was never whether food diaries work, it is that nobody keeps them. Fix the friction and the diary fixes the rest.

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GUIDE

How many calories should I eat a day to lose weight?

The honest answer is “it depends on your body and your day”, but it depends in a predictable way. Here is how to find your number, and why it should not stay fixed.

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GUIDE

How much water should you drink a day? A practical answer

Somewhere between “eight glasses or else” and “just vibe” lives the real answer. It is friendlier than the internet makes it sound.

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GUIDE

16:8 intermittent fasting: a beginner’s guide that skips the hype

Sixteen hours without eating, eight hours with. No magic, no metabolism hacks, just a schedule that makes eating less feel easier for a lot of people.

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GUIDE

Macro tracking for beginners: protein, carbs and fat, minus the spreadsheet

Calories decide whether you lose weight. Macros decide how the ride feels: how hungry you are, how much muscle you keep, how good the food tastes. Here is the simple version.

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GUIDE

Why your weight fluctuates day to day (and what to track instead)

You were perfect yesterday and the scale went up anyway. Before you declare the week ruined: almost every overnight jump is water wearing a fat costume.

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MEET YOUR EVERYDAY COMPANION

Turn a good read into a good habit.

Calfit helps you follow through. Snap a photo, log your meal, and keep your streak with Pip.

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