In a quest to uncover the secrets of healthy ageing, journalist Hugh Pym embarked on a journey to investigate the link between gut health and the ageing process. Pym, a seasoned reporter for The Update Desk, found himself at St Mary’s Hospital in London, preparing to receive an in-depth analysis of his own gut microbiome.
The gut, home to trillions of microbes, has become a source of fascination for scientists and the general public alike. While some dismiss the “gut-obsession” as a passing fad, many doctors believe that the gut microbiome may play a crucial role in various aspects of our health, from mental well-being to the likelihood of developing certain cancers.
Pym’s particular interest lies in how the gut can impact the ageing process, especially as he approaches his 60s and recently became a grandparent. He met with Professor James Kinross, a colorectal surgeon and microbiome expert, who analysed Pym’s stool sample and compared it to a study of 62 people in northern Italy.
The verdict? Pym’s gut microbiome was roughly equivalent to that of an Italian man five years older than him, a revelation that prompted a pang of guilt over his past dietary indiscretions. However, Kinross reassured Pym that the “machinery for healthy ageing” was still there, and with the right dietary changes, there was room for improvement.
Enlisting the help of a dietitian, Pym embarked on a tailored plan to boost the diversity of his gut bacteria, including the incorporation of fermented foods, omega-3 supplements, and a Mediterranean-inspired diet. The goal? To harness the potential of gut health to enhance his ageing process and overall well-being.
The research in this area is still emerging, with some experts cautioning against overhyping the gut-ageing connection. Professor Kamila Hawthorne, chair of the Royal College of GPs, emphasises that “gut health” is just one piece of a much larger puzzle when it comes to good health.
Nonetheless, studies of centenarians have consistently shown a diverse and thriving gut microbiome, suggesting a link between gut health and longevity. As Pym embarks on his dietary transformation, he remains hopeful that by optimising his gut, he can improve his chances of a healthier, more vibrant old age.
