Scientists Think Vagus Nerve Stimulation Could Help Protect Your Memory

Tau protein tangles begin accumulating in the locus coeruleus around the third decade of life.

Tau buildup and cell loss in the locus coeruleus precede and predict Alzheimer's symptoms.

Researchers are investigating whether vagus nerve stimulation, approved for epilepsy and depression, can support locus coeruleus function and protect memory.