There are 7 kilocalories in one gram of alcohol.
9/1000=0.009 kilocalories in one gram of fat
Fat is the one that contains 9 calories per gram.
1 gram of protein is equivalent to about 4 calories.
Foods contain fats, carbohydrates and proteins. These nutrients provide energy and this energy is measured in kilocalories. Vitamin A is also a nutrient but it is not a fat, carbohydrate or protein. It is not measured in kilocalories. So, the answer to your question is that vitamin A contains 0 grams of kilocalories.
The amount of energy released when nutrients are burned can vary depending on the type of nutrient. On average, one gram of carbohydrate releases about 4 kilocalories of energy, one gram of protein releases about 4 kilocalories, and one gram of fat releases about 9 kilocalories. This energy is utilized by the body for various functions such as metabolism, physical activity, and maintaining body temperature.
One gram of cholesterol contains about 8.8 kilocalories of energy.
One gram of protein contains about 4 kilojoules (kJ) of energy.
One gram of carbohydrates = 4 Calories One gram of Protein = 4 Calories One gram of Fat = 9 Calories
1 gram of protein is equal to 4 calories.
One gram of protein provides the body with four calories of energy.
A person would have to burn about four calories to equate one gram of protein. Carbohydrates also contain four calories per gram, while fat contains nine.