One large raw onion has only 63 calories, is made up of more than a cup of water, and provides up to 20% of your RDA of vitamin C. Do you tear up when slicing one? Try chilling the onion in the ...
Nutritional experts emphasize onions’ impressive nutrient profile. A 100-gram serving contains just 46 calories while providing 11 grams of carbohydrates, 2 grams of fiber, and 1.3 grams of protein.