Your 82-year-old grandmother was diagnosed with alzheimer's disease 4 years ago. your mother is very concerned about the potential of being diagnosed with alzheimer's disease herself. she has been an avid runner for many years and vigorously exercises at least five times a week for 20 to 30 minutes a day. what would you tell your mother

Basically  exercise maintains the integrity of white matter which contains billions of neurons;

Therefore regular exercises reduces Alzheimer's diseases by 50 %. it  stimulates the  brain's ability  to maintain old neuronal connections (synapses), and  to make new ones.

Generally, exercise, increases cerebral blood flow, and therefore Oxygen supply to the brain.This stimulates neuronal metabolism.

Explanation:

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