This week in health news: Sacramento rivers are filled with syringes, a study links menopause symptoms to dementia, concerns arise over DIY prostate cancer tests, and more. Read more...

This week's health news includes UK-sourced plasma for NHS patients, a paracetamol recall, tips to reduce dementia risk, a tragic death after plastic surgery, and foods linked to unhappiness. Read more...

A Texas measles outbreak sees its first death, while updates on Pope Francis' health reveal he's resting with mechanical ventilation. Plus, a link between vitamin deficiency and dementia. Read more...