Selenium enriched milk may help prevent cancer

ISLAMABAD, Sept 1 (Online): The cow could play a role in boosting the anti-cancer properties of the natural trace element, selenium, according to a new study.

A team led by Graeme Young of Flinders University is testing the beneficial impact that selenium delivered through cow’s milk has in preventing bowel cancer compared to other forms of the dietary supplement.

The latest trial followed earlier research that confirmed selenium in cow’s milk could lift levels of selenium in the blood. The current study, involving 20 healthy volunteers, is trying to establish the extent to which the selenium is delivered to cells in the lining of the bowel for maximum effect.

Young said chemical and yeast-based forms of selenium available ‘over-the-counter’ as dietary supplements have varying degrees of absorption and impact on the body.

“So those forms of selenium will differ in their capacity to change someone’s antioxidant status and capacity to prevent cancer,” Young said.