Giving the ageing of its citizens, the expected rise in cognitive impairment that is likely to follow, the need for the mitigating tools to help manage the burden, the consequences of cognitive impairment grows daily in the European Union (EU).The total annual cost of managing the consequences of cognitive impairment among those age 65, older in the EU was euro265.17 billion in 2019, is expected to reach euro530.69 billion by 2030 given that more than 17 million European Union citizens will likely be inflicted by cognitive impairment of some type by 2030.This case study found that the total potential benefits for adults age 65, older at risk of suffering from cognitive impairment from the daily utilization of Vitamin B at an effective intake level can yield over euro 25 billion in health care cost savings per yr between now, 2030 if all at-risk adults age 65, older utilized Vitamin B supplements at effective intake levels.This finding is based on the meta anal. results of the qualified set of scientific studies where it is expected that the absolute risk reduction of a prevalent cognitive impairment event, given the supportive daily use of vitamin B food supplements is 9.5% relative risk reductionThis research, related case studies show that significant healthcare cost savings could be realized through a rigorous effort to identify high risk populations, such as seniors at risk of brain diseases that causes severe cognitive impairment, inspire them to use an vitamin B food supplement that is shown through the scientific literature to have a significant health benefit to the user.