Hydration: The
chemical combination
of water into
another substance.
Why drink
water?
Water,
the most common
substance on Earth,
is also the nutrient
that your body
needs the most.
Between 55 and
75 percent of adult
body weight is
water (about 10
to 12 gallons).
Water is critical
in regulating all
body organs and
temperature as
well as dissolving
solids and moving
nutrients throughout
the body. Research
has shown that
proper hydration
may minimize chronic
pains such as rheumatoid
arthritis, lower
back pain, migraines,
and colitis as
well as lower cholesterol
and blood pressure.
Because water is
naturally low in
sodium, has no
fat, cholesterol
or caffeine and
isn't flushed straight
through the body
like many other
beverages, it's
the natural solution
that your body
chooses to help
reach its daily
fluid quota.
Tap Water. Filtered Water. Bottled Water.
Reverse Osmosis Drinking Water.
How do I know which one is right for me?
You may
want to think about
your drinking water
in terms of Good,
Better, Best. While
our tap water is
GOOD, as it is
monitored to be
safe for us to
drink, you may
find it to have
an unpleasant taste
or odor, such as
chlorine. A Carbon
Filter can make
your water BETTER
by removing odors
and sediment, but
it will not remove
dissolved minerals
and salts. Bottled
Water and water
that is processed
by Reverse Osmosis
may be your BEST
choice as they
are processes that
treat sediment,
odors, dissolved
minerals and salts
so you can enjoy
clear, refreshing
water.
What are
the differences
between bottled
waters?
Purified
or Distilled Water:
Bottled
water produced
by distillation,
deionization, reverse
osmosis or other
suitable process
and meets the definition
of purified water
in the United States.
Water which meets
the definition
of this paragraph
and is vaporized,
then condensed,
may be labeled "distilled
water."
Drinking
Water: bottled
water
obtained
from
an
approved
source
that
has,
at
minimum,
undergone
treatment
consisting
of
filtration,
(activated
carbon
and/or
particulate),
and
ozonation
or
an
equivalent
disinfection
process.
Natural
Water: Bottled
spring, mineral, artesian
well or well water which
is derived from an underground
formation and is not
derived from a municipal
system or public water
supply and is not modified
by blending with water
from another source,
or by the addition or
deletion of dissolved
solids, except as it
relates to ozonation
or equivalent disinfection
and filtration.
Spring
Water: Water
derived from an underground
formation from which
water flows naturally
to the earth's surface. "Spring
Water" shall
meet the requirements
of "Natural
Water."
How often
should I drink
water?
Believe
it or not, humans
lose a pint or
more of water every
day simply by breathing!
Humans normally
lose about 10 cups
of fluid a day
in exhaled air,
perspiration, and
other bodily secretions.
What is lost must
be replaced to
maintain a fluid
balance. Don't
wait until you're
thirsty to pour
a glass of water.
By the time you
feel thirsty, you've
probably already
lost 2 or more
cups of your total
body water.
How much
water should
I be drinking?
The right
amount of water
is essential for
keeping your body
functioning. The
average person
only consumes six
8-ounce servings
of water a day.
This is well below
the recommended
eight servings.
How much you really
need to drink depends
on your body size,
activity level
and the air temperature.
To determine your
ideal daily water
intake, experts
at the Mayo Clinic
suggest dividing
your weight in
half and using
this number as
the ounces of water
you should consume.
Going off of this
formula, a 125-pound
person should indeed
consume the recommended
eight servings
of water each day;
however, someone
who weighs 175
pounds should aim
for eleven servings.
If you are physically
active, the American
Dietetic Association
recommends adding
one to three cups
of water to your
daily diet for
each hour of physical
activity.
Are there
special times
when I should
drink more water?
In addition
to being in extremely
hot weather, you
should also drink
more water when
in colder climates
or at higher altitudes.
This is because
you are laboring
to breathe, and
water is evaporating
quicker from your
lungs. To combat
low humidity on
airplanes, drink
one 8-ounce serving
of water for every
hour you are in
the air.
There are
other factors
that affect how
much water you
need, so remember
these tips:
| 1. |
Drink
extra water
the day before
you travel. |
| 2. |
When
on a plane,
low humidity
means you should
drink an extra
8-ounce glass
of water for
every hour
in the air. |
| 3. |
Going
to be outside
in the summer
heat? Drink
an extra glass
or two of water. |
| 4. |
Drink
more water
as it gets
colder outside.
Your body needs
more energy
and loses a
lot of water
through breathing
when it's cold. |
| 5. |
If
you're sick,
avoid dehydration
by drinking
more water. |
| 6. |
Caffeine
and alcohol
dehydrate your
body. Try to
drink an extra
8-ounce serving
of water for
every caffeinated
or alcoholic
beverage you
have. |
| 7. |
Nursing
mothers need
more water
for breast
milk. |
| 8. |
Smoking
can also have
a dehydrating
effect. So
if you smoke,
be sure to
drink more
water. |
Exercise
and water intake
Once you
start exercising,
don't stop drinking
water. Thirst is
not always an adequate
indicator of the
body's need for
fluid replenishment
during exercise.
Studies show that
during vigorous
exercise, an important
amount of fluid
reserves may be
lost before you
are aware of thirst.
During exercise,
it's recommended
to replenish fluids
at least every
20 minutes. You
should also drink
plenty of water
before and after
you exercise, regardless
of thirst.
Proper
hydration helps
dieting
You could
survive for as
long as six weeks
without food, but
you couldn't survive
more than a week
without water!
Water is the nutrient
that your body
needs the most.
When your body
is dehydrated,
it may signal you
to eat or drink
something sweet
to give you a temporary
energy boost. However,
what you really
need is water.
Foods and beverages
containing sugar
and artificial
sweeteners have
been found to actually
stimulate your
appetite and increase
your hunger. That's
why to discourage
the temptation
of overeating,
dietitians and
nutritionists urge
you to drink a
lot of water when
dieting.
Expectant
and nursing mothers
Because
what they drink
is distributed
throughout not
only their body
but also their
child's, expectant
mothers should
drink six to eight
8-ounce servings
of water a day.
This recommended
water intake may
actually be conservative,
based on other
factors such as
weight, age, activity
level, weather
conditions, etc.
Once the baby is
born, breast-feeding
mothers should
be sure to continue
replenishing water
lost through nursing.
Babies
and school-age
children
It varies
according to the
child's body weight
and activity level.
Since infants can't
always express
thirst, the best
way to monitor
their hydration
level is by checking
their diaper which
should require
frequent changes
throughout the
day. Active, school-age
children tend to
dehydrate even
more quickly and
should be encouraged
to drink an 8-ounce
serving of water
before heading
out to play as
well as once every
20-30 minutes during
play (especially
if it's hot outside).
Seniors
The older
you are, the more
vulnerable you
become to the effects
of dehydration.
As people age,
their kidney functions
may decrease, their
thirst signals
may become dulled,
their body retains
less water, and
their overall activity
level declines.
Older people also
tend to take more
prescription drugs
that can dehydrate
their bodies. For
these reasons,
people over 70
should drink at
least the recommended
number of water
servings per day.
The symptoms
of dehydration
That headachy
feeling you may
be experiencing
at the end of the
day may very well
be a sign of dehydration.
Because the brain
is made up of 75%
water, moderate
dehydration can
often cause lightheadedness,
dizziness, headaches
and nausea. More
severe dehydration
may also raise
the body's core
temperature, effect
muscle strength,
endurance and coordination
as well as increase
the risk of cramps,
heat exhaustion
and life-threatening
heat stroke. One
of the best ways
to recognize dehydration
is to pay close
attention to the
color of your urine
- ideally, light
to clear urine
indicates proper
water intake.
Smoking
and dehydration
The chemicals
in tobacco cause
your blood vessels
to temporarily
constrict, a reaction
that parallels
what happens to
your body when
it's dehydrated.
When dehydration
and smoking are
combined, the body's
need for water
is only intensified.
Smoking also accelerates
how quickly your
body metabolizes
caffeine and, as
a result, it quickens
caffeine's dehydrating
effect on the body.