Popular Brain Supplements Linked to Shorter Lifespan in Men
Recent research suggests a potential link between the consumption of brain-enhancing supplements and a reduced lifespan in men. While many turn to these supplements hoping to boost cognitive function, the findings raise concerns about potential unintended consequences.
The study, details of which were reported on February 20, 2026, by China Times, highlights the risks associated with certain combinations of supplements. William Scott Burgin, a neurologist and professor at Nova Southeastern University, cautioned that some products marketed as “natural,” “herbal,” or “health supplements” are actually psychoactive substances.
Specifically, Dr. Burgin warned against mixing certain supplements. According to Bastille Post, high-dose fish oil combined with ginkgo biloba, garlic, or turmeric could significantly increase the risk of bleeding, particularly for individuals already taking blood thinners like aspirin or warfarin. The risks are amplified when these combinations are used.
The potential dangers extend beyond bleeding risks. The report also indicates that combining multiple stimulating supplements could negatively impact sleep and cardiovascular health. Certain substances, like phenibut, are classified as psychoactive and carry inherent risks.
While the desire to maintain cognitive function is understandable, especially as the global population ages – with the number of individuals aged 60 or over projected to rise from 1.4 billion in 2022 to 2.1 billion in 2050 – experts emphasize that evidence supporting the preventative effects of supplements against dementia is limited. This underscores the importance of a cautious approach to supplement use.
Interestingly, separate research suggests that fiber supplements may actually improve cognitive function in older adults. A study conducted by King’s College London, as reported by am730, found that participants who took fiber supplements for 12 weeks showed improved performance on cognitive tests, including paired learning, reaction time and processing speed. Researchers believe this improvement may be linked to the positive effects of fiber on gut health and the gut-brain connection.
These findings highlight the complex relationship between diet, supplements, and brain health, and emphasize the need for further research to fully understand the potential benefits and risks associated with various supplements. The varying results from these studies suggest that a one-size-fits-all approach to cognitive enhancement is unlikely to be effective, and individuals should consult with healthcare professionals before starting any recent supplement regimen.
