"An apple a day keeps the doctor away" is a famous proverb that highlights the significance of eating fruits to maintain good health. While the phrase is common, there are many synonyms that can be used to convey the same meaning. One such phrase is "daily serving of fruits," which emphasizes the importance of consuming a variety of fruits to obtain essential nutrients. "Fruitful diet" and "nutrient-packed diet" are also useful expressions. Additionally, "healthy habits" and "lifestyle choices" can be used to encourage people to make wise decisions that promote good health. Whatever synonym is used, the message remains clear: a balanced diet is critical for achieving optimal health.