Creatine and power training may boost brain health and strength in older adults

Scientists in Spain recently conducted a study to see if combining a popular supplement called creatine with specific types of exercise could help older adults stay stronger and sharper. It is important to note that this experiment was performed on healthy older adults rather than people with Parkinson's, but the results offer interesting insights into how we might support the body as it ages. The study focused on "power training," which involves moving weights or resistance as quickly as possible. This is different from traditional slow weightlifting and is thought to be better for maintaining the fast-twitch muscle fibres we often lose as we get older. Researchers tested two methods: using elastic bands on land and exercising against the resistance of water in a pool. The results showed that all the exercise groups saw significant improvements. One of the most exciting findings was an increase in a protein called BDNF, which acts like fertiliser for the brain, helping neurons survive and grow. The participants also showed lower levels of inflammation and oxidative stress, which are often linked to cellular ageing. Creatine appeared to act as a partner to the exercise. Those taking the supplement while training saw even greater boosts in their antioxidant responses and larger reductions in inflammation. When it came to physical tests, the combination of creatine and aquatic training specifically improved agility and balance. While the supplement didn't provide an extra boost to memory or thinking skills beyond what the exercise already provided, the overall physical gains were clear. For people with Parkinson's, these findings are particularly relevant because maintaining muscle power, balance, and brain plasticity are key parts of managing the condition. Exercises that focus on speed and intent, like the power training used in this study, are often recommended to help with movement. However, before adding creatine or any new supplement to your routine, it is essential to monitor the change and discuss it with your doctor first. Every individual reacts differently, and a professional can ensure that any new addition to your diet is safe and appropriate for your specific health needs.