Context Multivitamin preparations are the most common dietary supplement, taken by at least one-third of all US adults. Observational studies have not provided evidence regarding associations of multivitamin use with…
Background: Our objective was to conduct a systematic review and meta-analysis of prospective studies on colorectal cancer (CRC) and vitamin D intake and 25-hydroxyvitamin D status, as part of the…
The study by Ford et al.1 offers further evidence that higher serum 25-hydroxyvitamin D [25(OH)D] levels are associated with reduced mortality rates. They found a 7% reduction [95% confidence interval…
Prostate cancer is a progressive, multistep disease which presents many stages for intervention. Microscopic cancer is found in the prostate beginning by age 30 in about 20% of men, and…