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Food, tracked. Explained.
Nutrition, diets, and the small habits that actually move the number — written the way we'd explain it to a friend.

Why a photo estimate is never exact — and why that's fine
A camera can't weigh your food. Here's what Calerio is actually measuring, and why the number still gets useful fast.

Protein timing: does it actually matter?
The 30-minute 'anabolic window' got a lot of gym-lore mileage. Here's what actually moves the needle.

Intermittent fasting: what the research actually says
Skipping breakfast isn't magic and it isn't dangerous either. Here's the actual evidence, minus the hype.

Mediterranean vs. low-carb: which one actually fits your life?
Both have real evidence behind them. The one that works is the one you can eat on a Tuesday without thinking about it.

The five ways to log a meal, and when to use each
Photo, barcode, voice, text, or menu — a quick guide to picking the fastest option for the moment you're in.

Apple Health + Calerio: getting the full picture
Connect the two and your calorie budget adjusts for how much you actually moved — no manual entry required.

Why your weight trend matters more than today's number
The scale swings a couple of pounds a day for reasons that have nothing to do with fat loss. Here's what to look at instead.

Should you eat back the calories you burn exercising?
Your watch says you burned 400 calories. Should you eat 400 more? It depends on which number you trust less.