People with vitiligo can eat apples, however, long-term excessive intake of vitamin C is one of the inducers of vitiligo. Generally, consuming vitamin C in daily amounts exceeding 1-3 grams for several months could potentially trigger vitiligo. Nevertheless, vitamin C is also an antioxidant, which can help eliminate oxygen free radicals in the body. Excessive oxygen free radicals can also damage our melanocytes. Therefore, eating an appropriate amount of fruits containing vitamin C does not greatly affect vitiligo, and there is no need to completely avoid fresh fruits and foods containing vitamin C.