This one gene may explain most Alzheimer’s cases

Alzheimer’s may be driven far more by genetics than previously thought, with one gene playing an outsized role. Researchers found that up to nine in ten cases could be linked to the APOE gene — even including a common version once considered neutral. The discovery reshapes how scientists think about risk and prevention. It also highlights a major opportunity for new treatments aimed at a single biological pathway.


http://dlvr.it/TQcWhq

Confabulation in Dementia Can Feel Like Hurtful Lies

When a person develops any form of dementia, it is difficult for family and friends to witness their diminishing capacity and the...


The post Confabulation in Dementia Can Feel Like Hurtful Lies appeared first on Minding Our Elders.
             

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http://dlvr.it/TQc8zx

Breakthrough obesity drugs are here but not for everyone

UK experts are warning that access to new weight-loss drugs could depend more on wealth than medical need. Strict NHS criteria mean only a limited number of patients will receive Mounjaro, while many others must pay privately. Researchers say this risks worsening existing health inequalities, especially for groups whose conditions are often missed or under-diagnosed. They are calling for fairer, more inclusive access before gaps in care widen further.


http://dlvr.it/TQbt7Y

The type of carbs you eat may affect dementia risk

Carbohydrates don’t just fuel the body—they may also influence how the brain ages. A large long-term study found that diets high in fast-acting carbs that rapidly raise blood sugar were linked to a higher risk of dementia. People who ate more low-glycemic foods like fruit, legumes, and whole grains had a noticeably lower risk of Alzheimer’s. The quality of carbs, not just the amount, appears to matter for brain health.


http://dlvr.it/TQbQlq

Obesity and high blood pressure may directly cause dementia

A new genetic study suggests that obesity and high blood pressure may play a direct role in causing dementia, not just increasing the risk. By analyzing data from large populations in Denmark and the U.K., researchers found strong evidence that higher body weight can damage brain health over time, especially when it leads to elevated blood pressure. Much of the dementia risk appeared to be tied to vascular damage in the brain, which affects blood flow and cognitive function.


http://dlvr.it/TQbB91