One medium onion about 2 ½ inches in diameter has 10 grams of carbohydrates. Two of those are indigestible fiber, while 5 grams are sugars. There are 44 calories in an onion.
Vegetables contain varying levels of starch and fiber, two types of carbohydrates, as well as vitamins and minerals. Fiber is important in regulating digestion and lowers the risk of heart disease.
According to WebMD, good carbohydrates consist of whole grains, beans, vegetables and fruits, with fiber, vitamins and minerals intact, in contrast to "bad carbs" such as white bread, white rice and other highly processed and refined foods stripped of valuable nutrients and vitamins. The Harvard Sch
Onions do contain a minimal amount of carbohydrates. One medium-sized yellow onion contains an average of 15.5 grams of carbohydrates.
Onions are a heart-healthy vegetable that have numerous health benefits and are considered to be a nutritional superfood. Onions are commonly used in cooking and contain compounds that are beneficial in preventing some types of cancer, heart disease, type 2 diabetes and other common diseases.
Corn is not classified as a carbohydrate but as a grain. Corn is more commonly thought of as a vegetable, but it is a grass plant with leaves and very large seeds, according to About.com.
Onions are vegetables with origins that extend thousands of years. Onions are a staple that provide both flavor enhancement for food and health benefits for the body.
A no-carb foods list contains various names of foods that are identified as containing no carbohydrates. Common foods that do not contain carbohydrates include many meats, fishes, eggs, oils, other cooking fats and herbs. Many vegetables contain very low levels of carbohydrates and can be considered
Onions offer a lot of health benefits, including serving as a source of antioxidants. Soluble fiber and flavonoids are also provided by onions. Flavonoids help minimize or reduce inflammation and protect against cancer.
Onions damage the red blood cells in dogs and are not safe for them to consume. All foods in the onion family, such as shallots and scallions, are toxic to dogs.