Recent research highlights that maintaining optimal vitamin D levels help reduce colorectal cancer (CRC) risk and improve treatment outcomes https://www.mdpi.com/2072-6643/17/8/1351 Key vitamin supplement slashes the risk of colon cancer, a new study finds https://www.dailymail.co.uk/health/article-14631735/vitamin-supplement-risk-colon-cancer-study.html Europeans, especially those living in cities, were at increased risk of having a vitamin D deficiency! Maintaining optimal vitamin D levels and adequate dietary intake is crucial in preventing CRC.