Professor Jenny Doust from the School of Public Health writes about why ovarian cancer is so hard to detect and what symptoms can be focussed on to make it easier for the Conversation.
Our brain is an extremely complex and delicate organ. Our body fiercely protects it by holding onto things that help it and keeping harmful things out, such as bugs that can cause infection and toxins.
Clinical guidelines recommend only six to 12 months antidepressant therapy for a single episode of moderate to severe depression, but more than half the people taking them exceed that, writes Prof Katherine Wallis for the Conversation.