Professors Henriette van Praag and David Gems give the 2022 Nansen Neuroscience Lectures on "Is ageing inevitable?" in the Norwegian Academy of Science and Letters, Norway.

 This is a summary of the 2022 Nansen Neuroscience Lectures. On 10 October 2022, Professors Henriette van Praag and David Gems gave the 2022 Nansen Neuroscience Lectures on the theme "Is ageing inevitable?" in the Norwegian Academy of Science and Letters, Oslo, Norway. While van Praag gave a lecture entitled "The benefits of exercise for brain function", Gems gave the 2^nd lecture discussing "What causes ageing? Lessons from The Worm". Understanding the fundamental mechanisms of ageing will pave the way to the development of future interventions to pre-empt the development of the diseases, including Alzheimer's disease and other dementias, of later life.