Drinking Milk May Reduce the Risk of Colorectal Cancer
Drinking milk may reduce the risk of colorectal cancer
A new study suggests that milk not only strengthens bones and muscles but may also help prevent colorectal cancer. After a 24-year follow-up survey of 10,000 women aged over 15 in Finland, researchers found that those who drank the most milk had the lowest risk of developing colorectal cancer.
The study revealed that a type of lactose in dairy products promotes the growth of beneficial cells that inhibit cancer, while nutrients such as vitamin D and calcium—also abundant in dairy—appeared unrelated to this effect. Although no link was found between milk and dairy products and rectal cancer, in fact, among participants, those who consumed the most butter showed a slightly increased risk of rectal cancer.
Researchers from Kuopio University in Finland examined participants’ diets, medical histories, and other lifestyle habits such as smoking and vitamin supplementation. After 24 years, 38 people developed colorectal cancer and 34 developed rectal cancer. Results showed that those who drank the most milk (mainly whole milk) had a 50% lower risk of colorectal cancer compared to others, and those who consumed the most dairy products had a 63% lower risk than others.