As Alzheimer's disease is projected to nearly triple by 2050, the future of its research in the US is uncertain due to the cancellation of numerous NIH grants, prompting lawsuits. A recent study highlights the importance of deep sleep stages in preventing Alzheimer's, while technology usage is linked to a reduced risk of cognitive decline. Managing metabolic syndrome is crucial in mitigating early-onset dementia risk, with new blood tests now offering a less invasive Alzheimer's diagnosis method. Concurrently, political tensions feature prominently in the US, with President Trump facing criticism while planning to cut federal funding for PBS and NPR, sparking potential legislative battles. Canadian elections and the end of the Vietnam War's 50th anniversary are key events this week, alongside sports highlights such as the Kentucky Derby and Super Bowl LIX celebration at the White House.

Alzheimer’s disease affects over 55 million people globally and is expected to nearly triple by 2050, raising concerns over the future of Alzheimer’s research in the US as the NIH cancels hundreds of research grants, leading to lawsuits from affected groups.

A study emphasizes the importance of adequate time spent in slow-wave and rapid eye movement sleep stages, as insufficient time in these stages may accelerate brain deterioration associated with Alzheimer’s.

Engagement with technology, including computers, has been linked with a lower risk of cognitive decline in later life, highlighting the tech effect on maintaining brain activity and health.

Effective management of metabolic syndrome is crucial in reducing the risk of developing dementia at a young age, underscoring the importance of health maintenance in dementia prevention.

New blood marker tests offer a quick, less invasive method for assessing Alzheimer’s risk and aiding in early diagnosis, providing an alternative to traditional spinal taps and expensive brain scans.

Political dynamics in the US show President Trump facing low approval ratings and criticism, while proposing significant federal funding cuts to PBS and NPR, necessitating congressional decision-making.

This week, notable events include Canadian national elections, the 50th anniversary of the Vietnam War’s conclusion, and sports activities such as the Kentucky Derby and the Philadelphia Eagles’ White House visit for their Super Bowl LIX win.