How Many Calories in a Gram of Protein?
Respuesta Rápida
There are 4 calories (kcal) in a gram of protein.
1 g protein = 4 kcal
Entendiendo la Conversión
Protein provides 4 kilocalories per gram, the same energy density as carbohydrates but less than fat (9 kcal/g). A 30g protein shake provides 120 kcal from protein. High-protein diets can help with satiety since protein requires more energy to digest (thermic effect).
Fórmula
1 g protein = 4 kcal
Ejemplos Comunes
| Descripción | Valor |
|---|---|
| A chicken breast (31g protein per 100g) | 124 kcal from protein |
| A 25g protein shake | 100 kcal from protein |
| An egg (6g protein) | 24 kcal from protein |
Tabla de Referencia Rápida
Usa esta tabla para conversiones rápidas entre gram of protein y calories:
| gram of protein | calories |
|---|---|
| 1 | 4 |
| 2 | 8 |
| 5 | 20 |
| 10 | 40 |
| 25 | 100 |
| 50 | 200 |
| 100 | 400 |
Preguntas Frecuentes
How Many Calories in a Gram of Protein?
There are 4 calories (kcal) in a gram of protein. Protein provides 4 kilocalories per gram, the same energy density as carbohydrates but less than fat (9 kcal/g). A 30g protein shake provides 120 kcal from protein. High-protein diets can help with satiety since protein requires more energy to digest (thermic effect).
¿Cuál es la fórmula para convertir gram of protein a calories?
La fórmula es: 1 g protein = 4 kcal. Para convertir, multiplica el número de gram of protein por 4 para obtener el equivalente en calories.
¿Cómo convierto calories a gram of protein?
Para convertir calories a gram of protein, divide el número de {fromUnit} por 4. Por ejemplo, 20 {fromUnit} equivale a 5 {toUnit}.