How to Count Calories: A Practical Step-by-Step Guide
Learn how to count calories step by step: the 4-4-9 rule, manual and digital methods, real food values, and the 5 mistakes that quietly stall your progress.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
How Many Calories Should I Eat a Day? (2026 Guide)
How many calories should I eat a day depends on weight, age, activity, and goal. See the ranges to maintain, lose weight, or build muscle.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
Calories Burned Calculator: Your Real Daily Burn
A calories burned calculator estimates how many calories your body burns in 24 hours (your TDEE). See the formula, the activity factor table, and how to adjust it.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
Best Calorie Counter App in 2026: ContaCal by Photo
Why ContaCal is the best calorie counter app in 2026: photo logging, WhatsApp support, and an AI that reads real, mixed meals.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
Calorie Counting Apps: 7 Compared for Your Routine
There is no shortage of calorie counting apps, but most get abandoned in a week. We compare 7 of the most used, by who each one actually fits.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
Free Calorie Counter App: What "Free" Really Costs
A free calorie counter app has a gift and a catch. See the 4 free models, what each one quietly charges, and how to pick one that fits your real use.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
AI Calorie Counter: Does Counting by Photo Work?
Does an AI calorie counter really work? What the AI gets right on your plate, where it misses, and when it is worth trading typing for the camera.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
TDEE Calculator: Fix the 300 kcal Mistake
A TDEE calculator gives an estimate, not a fixed number. See how the daily figure is built, why two calculators disagree, and how to calibrate your target in two weeks.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
Macro Calculator: Protein, Carbs and Fat (2026)
A macro calculator splits your calories into protein, carbs and fat. See the math step by step and build your target without a spreadsheet.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
How to Calculate Calories in Food in 5 Steps
How to calculate calories in food step by step: find it in the USDA FoodData Central database, weigh the portion, apply the Atwater formula (4-4-9), adjust for cooking, and close the daily total. Includes a full meal-prep lunch example.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
Calorie Calculator: Your Daily Target (BMR + TDEE)
A calorie calculator is only the starting point. See how to read the number for weight loss, maintenance or muscle gain, the 3 mistakes that sabotage results, and how to go from number to plate.
Lucas
Nutricionista e criador de conteúdo sobre saúde.
Food Calorie Calculator: The Complete 2026 Guide
Use the right food calorie calculator and stop guessing. Learn how to count calories and macros accurately, by photo, and actually lose weight in 2026.
Lucas
Nutricionista e criador de conteúdo sobre saúde.