<b>In A Closer Look, </b><i><b>The National</b></i><b> provides an in-depth take on one of the main stories of the week</b> For centuries people have searched for everything from mythical elixirs of youth to secrets for immortality to stave off the <a href="https://www.thenationalnews.com/health/2022/04/07/scientists-reverse-ageing-in-human-skin-by-30-years/" target="_blank">effects of ageing</a>. <a href="https://www.thenationalnews.com/health/2023/11/29/longevity-summit-hears-how-we-could-all-be-living-longer/" target="_blank">Longevity</a>, the act of living a longer and healthier life, remains at the forefront of many people's minds, with billionaires spending millions a week on treatments to stay forever young. But is it necessary to spend a fortune to avoid feeling old? Here, host Sarah Forster speaks to <i>The National</i>'s health editor, Nick Webster, to hear how far the wealthy go to achieve eternal youth but also how you might achieve the same results for next to nothing. <a href="https://www.thenationalnews.com/future/science/2024/03/19/longevity-live-beyond-100-blue-zone/"><b>In the blue zone: The secrets to living beyond 100</b></a> <a href="https://www.thenationalnews.com/uae/2024/03/16/longevity-how-science-is-pushing-the-boundaries-for-the-first-150-year-old-human/" target="_blank"><b>Longevity: how science is pushing the boundaries for the first 150-year-old human</b></a>