O - Omnicef, Oretic, Ortho Micronor, Ortho-cept, Ovral, Ovrette, Oxsoralen, Oxytrol

A vaccine that primes the immune system to attack prostate cancer can extend the lives of men in the advanced stages of the disease, researchers say.

The health benefits of a regular run have long been known, but scientists have never understood the curious ability of exercise to boost brain power.

We haven’t looked at the research on treatments for advanced prostate cancer in the same way as we have for other treatments on our site.

Autumn can be wonderful: bright, crisp days with brilliant blue skies, leaves in colours that lift the spirit, hedges glistening with jewel-like hips and haws.

If you’re pregnant, it can be worrying to find out you have developed diabetes.