Zero-calorie foods include cucumbers and celery, which are both high in water and create a feeling of fullness. Oranges and grapefruits fall into the zero-calorie category as well.Continue Reading
Fitbie explains that foods which are classified as "zero calorie" are those that contain less calories that the amount of calories it takes to burn off the food. Cucumbers are rich in potassium and vitamin C, as well as silica, a compound that helps to maintain and build the muscles.
Celery has very little calories as well, and is packed with nutrients. Celery is a significant source of fiber and contains vitamin A. Phthalides are abundant in celery. These compounds relax the muscle tissue in the walls of the arteries to increase blood flow and lower blood pressure.
Citrus fruits such as grapefruits and oranges are high in vitamin C as well, which helps to lower fat in the midsection. Research from the University of Arizona discovered that people with high vitamin C levels were able to oxidize 25% more fat during treadmill exercise than those with low vitamin C levels.
Studies from the University of Iowa state that apples contain ursolic acid, a compound that prevents weight gain. Ursolic acid is abundant in the peel of this low-calorie fruit. However, it is not a "zero-calorie" food.Learn more about Food Facts
Foods with nitrates include packaged and processed meats, such as salami, hot dogs and bacon, along with vegetables such as celery, beets, parsley, cabbage, leeks and endives. Nitrates are also found in drinking water that comes from wells and public sources. Nitrates act as food preservatives and are commonly found in foods along with nitrites, which also prevent food from spoiling.Full Answer >
Some of the foods that make blood thick include spinach, collard greens, asparagus, cauliflower, leeks, celery and turnip greens. All of these foods include Vitamin K, which is the fat-soluble vitamin that helps blood clot.Full Answer >
Vegetables such as celery, beets, spinach and lettuce are often high in nitrates, according to the Agency for Toxic Substances and Disease Registry. Nitrates are also used in meat products, such as sandwich meats and hot dogs, as a preservative and to enhance color. Contaminated water is another dietary source of nitrates.Full Answer >
Some foods that have a high alkaline content are fruits such as cantaloupe, grapes, oranges and peaches, along with vegetables like celery, lettuce, onions and spinach. Other foods include tofu, ginger, sea salt and almonds.Full Answer >