NEW YORK: Older people who take certain medicines to treat conditions like urinary incontinence, depression, asthma, allergies, and sleeping problems should be warned that their use may bring a higher risk of dementia, scientists say.
A small Indiana University study found that people using “anticholinergic medications” did worse on thinking-related tests and had smaller brain sizes than those who didn’t take them.
The researchers say that although a link has been found before, this might be the first time that their effect at blocking a brain chemical called acetylcholine has been implicated…