
How dementia is linked to blood-vessel health, and tips to keep yours in good condition
This is the 56th instalment in a series on dementia, including the research into its causes and treatment, advice for carers and stories of hope. If you unwound all the blood vessels inside the body and measured their length, you might be surprised at the distance they covered: 96,560km (60,000 miles), with 644km of them…