Will Viagra reduce the risk of dementia?
Q. A few years ago, you wrote about a Viagra study. It looked really promising, because it showed a 30% to 54% reduction in Alzheimer's disease from a drug that isn't even taken daily! I really hope that researchers will follow up with a clinical trial. Meanwhile, men could try taking Viagra. But what about women? A. Back in 2024, researchers reported preliminary results suggesting that sildenafil (Viagra) might help protect against Alzheimer's disease (AD). One report noted that sildenafil reduced phosphorylation of tau, one of the important risk factors neurologists note for this ...