Vitamin D Deficiency And Colorectal Cancer
Researchers have highlighted an increase in cases of colorectal cancer in younger adults, but the reason behind this worrisome trend is yet to be explained. However, a growing evidence suggests an association between vitamin D deficiency and risk of colorectal cancer mortality. Concerningly, vitamin D intake from food sources has decreased in the past several decades, according to researchers. Can increasing vitamin D intake reduce the risk of young-onset colorectal cancer? Maybe.
A new study published online in the journal Gastroenterology found that total vitamin D intake of 300 IU per day or more (roughly equivalent to three 8-oz. glasses of milk) was associated with an approximately 50% lower risk of developing young-onset colorectal cancer. So, it has suggested that consuming higher amounts of Vitamin D -- mainly from dietary sources -- may help protect against developing young-onset colorectal cancer or precancerous colon polyps.
The authors noted that their findings could potentially lead to recommendations for higher vitamin D intake as a colorectal cancer prevention strategy for adults younger than age 50.
Below are some good dietary sources of Vitamin D or sunshine vitamin that you can include in your diet.