2025 Mar 14, 13:44
The Gut Microbiota: Key to Healthy Ageing Our gut microbiota is emerging as a crucial player in our overall health, particularly as we age. Comprised of diverse microorganisms, including bacteria, viruses, and fungi, it not only aids digestion and nutrient absorption but also significantly influences our immune system. However, various factors such as dietary habits, medication use, and lifestyle choices can disrupt the balance of the gut microbiota, leading to a state of dysbiosis. This imbalance can have serious consequences, contributing to a phenomenon known as inflammageing. Inflammageing is chronic, low-grade inflammation that occurs within our bodies as we grow older, exacerbating age-related diseases such as cardiovascular diseases, neurodegenerative disorders like Alzheimer's, and metabolic ailments like type 2 diabetes
It can even accelerate the ageing process itself, resulting in signs of ageing like wrinkles and frailty. Recent research has highlighted the connection between gut dysbiosis and inflammageing. An imbalanced gut microbiota can release pro-inflammatory molecules into the bloodstream, perpetuating inflammation throughout the body. Additionally, a compromised gut barrier function can allow harmful substances to leak into the bloodstream, further intensifying inflammation. However, the good news is that we have some control over our gut microbiota and can support healthy ageing by making certain lifestyle changes
Some actionable steps to consider include taking prebiotics, which promote the growth of beneficial gut bacteria, and incorporating healthier dietary choices. Alongside this, considering microbiome profiling can provide valuable insights into the composition of your gut microbiota, helping you make informed decisions about your health. Dr. Debojyoti Dhar, Co-Founder and Director at Leucine Rich Bio, emphasizes that while genetics play a role in the ageing process, our gut microbiota also plays a pivotal role. By taking charge of our gut microbiota through dietary choices, prebiotics, microbiome profiling, and lifestyle changes, we can better support healthy ageing and potentially reduce the risk of age-related diseases
In essence, by prioritizing gut health, we can unlock the key to healthy ageing.