Keywords: Brain health


Alzheimer’s disease may have triggers outside the brain, study suggests

Scientists are gaining new insights into the mechanisms behind Alzheimer’s disease, with new research suggesting that some of the immune processes involved in brain damage may be initiated outside the brain. Researchers at Washington University School of Medicine reached the finding after studying......

WHO adds seven new risk factors linked to dementia

The World Health Organization has updated its guidance on reducing the risk of cognitive decline and dementia, adding seven factors to a list that previously included 12 recognized risks. The revised guidance reflects recent scientific evidence and growing understanding of how cardiovascular health,......

BCG vaccine study points to potential new strategy for delaying Alzheimer’s disease

Researchers are exploring an unexpected avenue in the fight against Alzheimer's disease after new findings suggested that the Bacillus Calmette-Guérin (BCG) vaccine, originally developed to prevent tuberculosis, may help strengthen the brain's defenses against neurodegeneration. Although......

WHO says nearly half of dementia cases could be prevented through healthier lifestyles

The World Health Organization (WHO) has emphasized that a significant proportion of dementia cases could be delayed or prevented by addressing modifiable lifestyle and environmental risk factors. As the number of people living with dementia continues to rise worldwide, the organization is urging governments......

New studies suggest Parkinson’s disease may first reveal itself through the sense of smell

Emerging research suggests that changes in the sense of smell may be among the earliest warning signs of Parkinson’s disease and other neurological disorders, long before the appearance of the better-known motor symptoms. Scientists believe that damage to the olfactory system could provide valuable......

Video games in moderation linked to sharper thinking skills

New scientific research suggests that playing video games in moderation can boost mental abilities, improving focus, memory, and reaction speed. Experts say the benefits stem from the brain’s engagement during gameplay, which enhances processing efficiency and coordination. Cognitive advantages......