Carbohydrates and proteins. Fat has the highest.
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Fat with 9 calories per gram
Fat - 9 calories per gram Protein - 4 calories per gram Carbohydrates - 4 calories per gram
1 gram of fat = 9 calories. Each gram of fat contains 9 calories. In general carbs are 4 cal per gram, as is protein and fat is 9 cal per gram.
Fat has 9 kilocalories per gram. Carbohydrates and protein both have 4 kilocalories per gram, and alcohol has 7 kilocalories per gram.
In food, there are three macronutrients that provide energy. They are fat, carbohydrates, and protein. Fat is the nutrient that provides the greatest amount of energy at nine calories per gram. Protein and carbohydrates provide only four calories per gram.
2.25. 4 calories per gram of carbohydrate, 9 calories per gram of fat.
fats=9 calories per gram
There are 9 calories per gram of fat.
Well, 1g of carbs or proteins provides 4 calories of energy. The only other source of energy are alcohol and fat. Alcohol provides 7 calories of energy per gram and fat provides 9 calories of energy per gram. So if you want over twice the amount, then the only option is fat.
Every gram of carbohydrate has 4 calories, so 20 grams of carbohydrates would be 80 calories. But you also have to take into account the amount of protein and fat grams in the food, as well. Protein has the same amount of calories as carbohydrates (4 calories per gram) and fat has 9 calories per gram.
Protein and Carbohydrates are both 4 calories per gram, and Fat is 9 calories per gram.
Fat is the nutrient that provides the highest number of calories (9 per gram).