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calories from fat
Fat is the nutrient that provides the highest number of calories (9 per gram).
Well, enough so that the number of calories from saturated fat is less than or equal to 10 percent of your total calories consumed. How many calories are you consuming in day? Take 10 percent of that. That's the high end of the number of calories from saturated fat that you can consume in a day. Divide by the number of calories in a gram of fat (9), and you'll have the number of grams of saturated fat you can consume without exceeding 10 percent. Assuming you are on an 1800 calorie diet, you could consume up to 180 calories from saturated fat. Dividing this by 9, you would get 20 grams of saturated fat. However, it is probably more healthful to consume no more than 7% of calories as saturated fat, which is what is allowed on the American Heart Association's Step II diet. This would be 126 calories, or 14 grams of saturated fat a day.
A food source with five grams of protein, ten grams of fat, and twenty grams of carbohydrates contains 190 calories. To find this, you need to know how many calories are in a gram of protein, fat, and carbohydrates. There are four calories in one gram of protein and one gram of carbohydrates. There are nine calories in one gram of fat. Then multiply five (the number of grams of protein) by four (the number of calories in one gram of protein), ten (the number of grams of fat) by nine (the number of calories in one gram of fat), and twenty (the number of grams of carbohydrates) by four (the number of calories in one gram of carbohydrates). Add those numbers up and you will know how many calories are in the food.
Fat is the nutrient that provides the highest number of calories (9 per gram).
No fat calories are a proportion of how many fat calories are in the total calorie count. So on the label of some food, if it says 100 calories, 50 fat calories, that means there are 100 calories, but 50 of them are from fat.
calories burned- calorie intake positive number = lose fat negative number = gain fat
Every product is different; 100% of the calories in margarine, butter, shortening, cooking oil come from fat. In each case, multiply each gram of fat by 9 calories/gm, then divide that number by total calories to find the percentage.
One slice of pork bacon has about 40 - 50 calories. The "problem" is not in the number of calories, though, it's in the amount of fat. About 10% of the calories come from the fat. Eat bacon for breakfast and you have used up part of your daily allowance of fat on poor quality fat full of additives.
You can figure out the number of calories and fat your eating
There are no fat calories but 2 calories altogether!
For the same number of calories, any food is essentially just as likely to become fat if not burned. If you consume more calories than you burn, the food will be stored as fat.