Salivary amyloid-β42

1. Unstimulated salivary flow rate predicts salivary amyloid-β42 in humans (β = -0.498).

   “Multivariable regression identified unstimulated salivary flow rate as the strongest independent predictor of salivary Aβ42 levels (β = -0.498, p < 0.001)”

   Humansmultivariable regressionsalivan = 62

   Association between occlusal support, salivary amyloid-β42 levels, and cognitive function in older adults: A cross-sectional pilot study

   Journal of Alzheimer's disease reports·Sep 6, 2026

More on Unstimulated salivary flow rate

1. Reduced occlusal support is associated with salivary amyloid-β42 in humans.

   “Participants with reduced occlusal support exhibited lower MMSE and IADL scores, and higher salivary Aβ42 levels (p < 0.05).”

   Humanssalivan = 62

   Association between occlusal support, salivary amyloid-β42 levels, and cognitive function in older adults: A cross-sectional pilot study

   Journal of Alzheimer's disease reports·Sep 6, 2026