Alzheimer’s disease

Biologically, Alzheimer's disease is defined by the presence of amyloid beta plaques and tau neurofibrillary tangles. 

Amyloid beta plaques form because a normal cellular protein (amyloid precursor protein) breaks down into toxic forms.  The amyloid beta clumps into plaques outside of the cells and interferes with neuron-to-neuron communication.  Amyloid beta can also enter neurons and interfere with normal cellular processes.   

Tau is a protein normally present within neurons.  In Alzheimer’s disease, Tau loses its ability to stabilize the structure of the neurons and forms neurofibrillary tangles.  This leads to neuronal cell death. 

Many older adults have concerns about memory loss. Undiagnosed sleep disorders, vitamin deficiencies, depression, and hormonal disturbances are a few of the reversible causes. For patients with Alzheimer’s disease, there are new anti-amyloid therapies. Obtaining an accurate diagnosis is essential. Call 561-300-4178 for an evaluation.

Dr. Barratt is extremely knowledgeable, thorough, and caring. I consulted with her on behalf of my mother, who has Alzheimer's. I found her to be extremely attentive, full of numerous lifestyle, nutrition, exercise, sunlight, and medication suggestions and information. I would recommend her wholeheartedly.