Winter is a season for festivities, family, friends and chestnuts roasting over the open fire. More darkness outside can even disrupt a person's circadian rhythm, causing seasonal depression - and worsening symptoms for some people who already suffer mental health issues. These include seasonal depression and brittle bones caused by changes to sunlight, coughing, hair loss and dry skin caused …
Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy A 36-year-old man born without testicles received one transplanted from his …