These are the most frequently used words in this book.
ability
activities
against
age
aging
alzheimer
areas
better
between
blood
brain
cause
cells
cholesterol
cognitive
cortex
cure
day
decline
dementia
depression
develop
developing
diet
different
disease
does
drugs
effects
elderly
even
exercise
factors
family
first
form
found
function
get
group
heart
high
higher
hippocampus
however
individuals
information
later
less
levels
life
likely
lobes
lose
loss
lower
may
medications
memory
mild
name
need
neurons
new
normal
now
often
part
patients
people
percent
person
physician
plaques
pressure
problems
remember
research
researchers
results
risk
scientists
see
show
since
strokes
study
symptoms
synapses
take
taking
tangles
tests
things
three
time
two
vitamin
work
years