Consultant Dermatologist, Professor Caitriona Ryan talks to Brendan about the causes of hair loss in men and women, and gives her assessment of which treatments and coping strategies are most effective.

Brendan O'Connor has all you need for the weekend with time to pause and reflect on the week just gone. Featuring a selection of human interest, consumer and lifestyle stories, as well as keeping you up to date on the news stories that matter. Listen live Saturday and Sunday at 11am - 1pm on RTÉ Radio 1.