How Many Calories in a Gram of Protein?
Resposta Rápida
There are 4 calories (kcal) in a gram of protein.
1 g protein = 4 kcal
Entendendo a Conversão
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
Exemplos Comuns
| Descrição | 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 |
Tabela de Referência Rápida
Use esta tabela para conversões rápidas entre gram of protein e calories:
| gram of protein | calories |
|---|---|
| 1 | 4 |
| 2 | 8 |
| 5 | 20 |
| 10 | 40 |
| 25 | 100 |
| 50 | 200 |
| 100 | 400 |
Perguntas Frequentes
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).
Qual é a fórmula para converter gram of protein em calories?
A fórmula é: 1 g protein = 4 kcal. Para converter, multiplique o número de gram of protein por 4 para obter o equivalente em calories.
Como converter calories para gram of protein?
Para converter calories para gram of protein, divida o número de {fromUnit} por 4. Por exemplo, 20 {fromUnit} equivale a 5 {toUnit}.