The kiwifruit, or Chinese gooseberry, originally grew wild in China. Kiwis are a nutrient-dense food — they are rich in in nutrients and low in calories.Kiwi has a reputation as a health food because of its high vitamin C content, but the fruit is also rich in other nutrients. These may help reduce blood pressure, boost wound healing, help maintain bowel health, and more.Kiwi and other fruits provide a range of health benefits due to their nutritional contents. Kiwis are a good source of vitamin C, antioxidants, and fiber. Antioxidants — including vitamin C, choline, lutein, and zeaxanthin — help remove free radicals from the body. Free radicals are unstable molecules that the body produces during metabolism and other processes. If too many free radicals build up, they can cause oxidative stress, which can result in cell damage. This damage may lead to issues such as heart disease or cancer. Antioxidants can help protect the body by removing free radicals.