A specialist has revealed whether cognitive decline can be passed down through families, at a time when more than 944,000 people are battling dementia across the UK. Dr Kellyn Lee, CEO of the Dementia Care Hub, has dedicated years to studying ageing, mental health and dementia. In a previous social media post, she tackled a question from one of her followers about the potential connection between cognitive decline and family health. "So, somebody's asked me this question [about dementia]," Dr