Onions and white radishes can be eaten together, onions and white radishes can add nutrients to the body. It is not advisable to eat too much, and should not be eaten by people with allergies. Onions and white radish can be eaten together, every 100 grams of onions contain 89.2g water, 9g carbohydrates, 1.1g protein, 0.2g fat and other nutrients, and every 100 grams of white radish contains 93.4g water, 5g carbohydrates, 0.9g protein, 0.1g fat and other nutrients. Eating them together can supplement the nutrients needed for a person, and generally has no effect on the body. When eating onions and white radish together, do not consume too much to avoid causing gastrointestinal discomfort such as bloating, flatulence and diarrhea. People who are allergic to onions or white radish should not consume them to avoid adverse reactions such as hives, itchy skin, and rashes all over the body. Onions and white radish can be eaten together to provide energy to the organism. It is recommended to increase the intake of other fresh vegetables and meat, such as green vegetables, eggplant, lean meat, etc., to ensure a balanced nutritional intake.