This is the 97th instalment in a series on dementia, including the research into its causes and treatment, advice for carers and stories of hope. The seeds of dementia may be sown long before our first birthday – or even before we are born. New research shows that while risks such as high blood pressure and cholesterol compound over decades, early sugar exposure can harm the brain before we take our first breath. A study by the Hong Kong University of Science and Technology (HKUST) published in...