Patients with the highest levels of vitamin D in their blood had a nearly 40% lower risk of colorectal cancer compared to those with the lowest levels. Vitamin D derived mainly from sunlight but also found in foods, plays a key role in bone strength by increasing levels of calcium in the blood
It is unclear whether vitamin D supplements are any more effective than a balanced diet or getting regular exposure to sunlight. Further work is needed to show whether the statistical link in the investigation is born out - and whether there could be any side effects from taking supplements or eating food fortified with Vitamin D.
Be aware, smoking, obesity, a sedentary lifestyle, alcohol and eating red and processed meats had previously been established as factors in cancer of the colon and rectum.
No comments:
Post a Comment