An apple a day keeps the doctor away意思

"An apple a day keeps the doctor away" is a common English-language saying that suggests eating a apple each day can help one stay healthy and avoid illness, thus reducing the need for visits to the doctor. It is often used as a simple reminder to incorporate healthy eating habits into one's daily routine. The saying is a part of traditional folk wisdom and is believed to have originated in Wales in the 19th century.

While the saying is metaphorical and not a scientifically proven fact, apples are indeed nutritious and can contribute to a healthy diet. They are a good source of fiber, vitamins, and antioxidants, which can help prevent some diseases and promote overall well-being. Regular consumption of fruits and vegetables, including apples, as part of a balanced diet is generally recommended for maintaining good health.