These are the most frequently used words in this book.
acids
activity
affect
alcohol
alcoholics
amino
among
antidepressant
anxiety
benefit
blood
body
brain
cause
conditions
cup
daily
day
deficiency
depressed
depression
diet
disorders
dopamine
doses
drugs
effects
energy
especially
essential
even
example
experience
factors
fat
fatty
foods
form
found
function
health
help
high
hormones
however
imbalance
including
increase
levels
life
low
major
may
melatonin
men
mg
mind
mood
natural
need
neurotransmitters
number
nutrients
often
oil
optimal
oxidizer
part
patients
people
percent
person
protein
rate
researchers
see
seeds
serotonin
should
sources
step
stress
studies
sugar
supplements
symptoms
system
take
taking
three
thyroid
time
tryptophan
two
use
various
vitamin
women
work
years