Furthermore
,
sleep
is
a
key
part
of
the
process
of
____________________
learning
and
memory
,
so
a
____________________
lack
of
sleep
can
actually
____________________
you
from
learning
.
A
third
factor
associated
with
____________________
brain
function
is
training
the
brain
through
____________________
activities
,
like
____________________
a
new
language
,
skill
,
or
musical
instrument
.
When
doing
these
activities
we
go
beyond
what
we
can
already
do
and
we
force
our
brain
to
be
active
.
There
are
a
host
of
other
ideas
for
____________________
the
____________________
of
brain
function
,
from
meditation
to
diet
,
some
proven
and
others
still
to
be
ratified
by
research
,
but
as
people
live
longer
,
____________________
the
quality
of
life
through
better
brain
function
promises
to
become
a
____________________
field
.
