There is currently not enough evidence to suggest that multivitamin and mineral supplements prevent infections in elderly people, finds a study published online by the BMJ today.
Ageing is associated with an increased risk of infection. So, as the number of elderly people in developed nations continues to rise, there has been great interest in the use of supplements to help prevent infections.
Researchers identified eight trials evaluating the effect of multivitamin and mineral supplements on infections in elderly people. Although three studies reported fewer days spent with infection, overall the evidence was weak and conflicting.
The evidence does not support a policy recommending the routine use of such supplements in all elderly people, say the authors. However, the results are sufficiently encouraging to warrant further and more expansive studies in this area of considerable public health importance.
Emma Dickinson | Source: alphagalileo
Further information: press.psprings.co.uk/bmj/april/multivit.pdf
www.bmj.com
More articles from
Health and Medicine:
Cell protein suppresses pain 8 times more effectively than morphine
10.10.2008 | University of North Carolina School of Medicine
Mayo Clinic physicians estimate new, tiny, super-sensitive probe could cut colon polyp removal in half
09.10.2008 | Mayo Clinic
Scientists find new insight into genome of neglected malaria parasite
10.10.2008 | Life Sciences
Hodgkin lymphoma -- new characteristics discovered
10.10.2008 | Life Sciences
Digital zebrafish embryo provides the first complete developmental blueprint of a vertebrate
10.10.2008 | Life Sciences