Research indicates that apples may possess anti-cancer properties due to compounds like triterpenoids, flavonoids, and polyphenols. Studies suggest these components can inhibit cancer cell growth and reduce the risk of various cancers, especially for smokers and heavy drinkers. Consuming flavonoid-rich foods, including apples, could protect against cancer and heart disease, though further research is needed.source https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/an-apple-a-day-can-keep-cancers-away-and-its-a-proven-fact-now/articleshow/121163328.cms