Dr Sabina Brennan is a health psychologist, neuroscientist, speaker, podcast host and author of four Irish Times bestsellers: 100 Days to a Younger Brain, Beating Brain Fog, The Neuroscience of Manifesting and Still Me – A neuroscientist’s guide to caring for someone with dementia.

Dr Sabina Brennan is a health psychologist, neuroscientist, speaker, podcast host and author of four Irish Times bestsellers: 100 Days to a Younger Brain, Beating Brain Fog, The Neuroscience of Manifesting and Still Me – A neuroscientist’s guide to caring for someone with dementia.

A former dementia research programme director at Trinity College Dublin, Sabina is known for translating complex neuroscience into clear, compassionate and practical advice that helps people understand their brains, protect their cognitive health and create meaningful change.

Her work spans brain health, ageing, dementia, brain fog, menopause, caregiving, resilience, performance and the neuroscience of manifesting. She is a passionate advocate for people with neurological conditions and their carers and has served on several advocacy and advisory committees, including the All-Party Parliamentary Group on Longevity in the UK.

Sabina is a warm and engaging media contributor, keynote speaker and podcast guest. Now a full-time writer and speaker, she lives in Ireland’s lake district with her husband and three dogs.