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COLD WINTER WEATHER CAN AGE US EVERY
YEAR... Ol’
man winter is about 60 days away. Is it too early
to be thinking about it and preparing? The answer,
of course, is No!, it’s not too early. Ask the
good people of Colorado. Twenty inches of snow
have already fallen there this fall. Before we know it, even well before the precise
moment of the winter solstice—1:35 PM, Wednesday,
December 21,—cold, dry air will be covering the northern
areas of the country, and will be creeping
south. Winter in the north can be a wonderland, but it
can also be dangerous. It’s a time when mortality
rates rise. In most northern countries, death rates peak
this time of year. Heart attacks and other serious
cardiac problems are more common in winter.
There’s flu to contend with, too. So, to stay
healthy, you should stay warm and
vaccinated. But
don’t for a moment think that southern winters don’t age
you, too…you’ll be mistaken! Here’s a rundown of some winter-related
dangers: Showering and bathing have a tendency to dry the
skin. This causes the natural oils secreted by the skin
to be depleted. These oils need to be protected and
restored. Here’s an excellent method. Keep a
bottle of moisturizing body lotion with nutrients (one
with an Aloe Vera base) near your bathtub or shower,
and
just follow this procedure for best results:
After showering or bathing, do not completely
towel dry. Sponge or pat dry to remove the excess
water, leaving the skin slightly damp.
Next, apply the moisturizing lotion to the
entire body by placing a little in your hand and
spreading over one area at a time.
When the entire body is covered with the body
lotion, use your towel to pat dry, but do not rub, as
that will remove the lotion you have applied. A slight
film of lotion can be left on. After applying the lotion, you may still feel a
little damp. However, that feeling will pass within a
few minutes as the air dries you.
Using the above simple procedure plus the daily
use of a good moisturizer on the face and neck will keep
the skin soft, supple and naturally moisturized. Itching
and dryness will be greatly lessened or completely
gone. Another important part of winter skin-care is
keeping the whole body hydrated. Drink approximately 64
ounces or more of water daily. Not only does this help
hydrate your skin to prevent dryness and itching, but
there are other health benefits too numerous to mention
here. (You’ve probably heard those dozens of times
anyway…). Limit the amount of caffeine and alcohol you
intake; these act as diuretics releasing fluid from the
body. Using a moisturizer is important, but so is
having the proper sun protection. If you’re out in the snow,
especially at high altitudes UV rays are reflected and,
in fact, magnified, so you’ll need as much protection as
if you were at the beach at high noon in the
summer. It’s
also a good idea to exfoliate once a week to get rid of
flaky skin. Use a type of scrub that’s good for your
skin (OLEDA CELL-abration Formula IV, good
for all skin types) – and always remember to be
gentle.
With
the heat on and the windows closed, the air inside can
become very dry in the winter. Use a humidifier to
place moisture in the air. If you don’t want to invest
in an expensive humidifying system, smaller, relatively
inexpensive humidifiers can be obtained at a local drug
store. Placing two or three of these around your home
will help to humidify the dry air. This can keep skin
from drying and becoming cracked and itchy.
Snow
blindness (photokeratitis) is sunburn damage to the
cornea of the eye caused by UV radiation. This painful
condition can be associated with temporary vision loss
for up to 48 hours. It is thought that UV exposure may
contribute to other eye conditions including cataracts,
pterygium and age-related macular degeneration.
Suggestions on protecting your eyes include: Wear wraparound sunglasses or goggles. Aim for
a snug fit, so that sunlight can't shine over the top
or sides of your eyewear. Yellow or brown tinted lenses are more
effective at counteracting the 'blue' glare on snow.
Sunglasses and goggles can be fitted with
prescription lenses, if necessary. See your
optometrist for more information.
Brimmed hats can block at least half of UV
radiation from reaching the eyes. Watch out! Winter is bad for the heart. In some
countries, the incidence of heart disease and strokes
can be 70% higher in winter than summer. Cold
weather is the most likely reason. Blood pressure
increases when you get cold because your blood vessels
constrict to retain body heat. Higher blood
pressure puts more strain on the heart. The danger
of the cold is more acute in people who already have
high blood pressure, probably because, in them, it is
more easily pushed to dangerous levels. Chilly
temperatures also affect the blood itself, increasing
fibrinogen levels and the concentration of other
clotting factors. But,
cold weather might not be the only reason for winter
heart problems. Heart attacks peak in winter in
places that are not so cold as well. For example,
the phenomenon is true in Los Angeles, where what passes
for winter resembles spring in other places. Why? A
cluster of brain cells regulates the secretion of
hormones such as cortisol, melatonin, and
vasopressin—all of which can affect the heart.
Those cells also process signals from the optic
nerve. So, according to one theory, the short days
and long nights of winter threaten the heart because a
light-deprived part of the brain throws hormone levels
out of whack. Another explanation for winter’s increase in
heart-related troubles is our holiday eating, drinking,
and partying. Studies show the winter spike in
heart attacks strikes near the holidays. So
what should you do? Even if there are other factors at
work, it’s clear that cold weather is one. So
bundle up, and keep your house and car toasty. As
for those short days, bright lights help with happiness
during the winter. Maybe they keep hearts
healthier, too. Flu
infections are blamed for about 36,000 deaths in the
United States every year. Now there’s some
evidence that flu is also partly responsible for the
winter surge in heart attacks and stroke. A flu
infection can increase blood pressure, stir up white
blood cell activity, and change C-reactive protein and
fibrinogen levels in the blood. All are bad news
for your heart. Several studies have shown that
flu shots seem to cut heart attack and stroke risk in
half. Winter puts many people in a gloomy state of
mind. But for a small percentage of Americans, the
winter blues are worse than that. They tumble into
full-fledged, clinical depression, which 20 years ago
was recognized and named seasonal affective disorder
(SAD) by psychiatrists. One theory says people are
afflicted with it because their light-sensitive
biological clocks don’t adjust to winter darkness.
But there may also be a cultural ingredient: SAD
is relatively uncommon in Iceland and northern Russia,
which certainly have many long winter nights. Chances are great that you don’t suffer from SAD
in winter, but you might very well feel a little “down”
now and then. Exposure to bright light helps lift
the mood, but don’t underestimate the power of just
getting outside. One study found that walking for
an hour in sunlight was as effective as 2 ½ hours of
artificial light. Every year northern emergency rooms fill up with
people who are having heart attacks or who broke a bone
while shoveling snow. Arm exercise, especially
when you are upright and lifting, puts a terrific strain
on your heart. In controlled experiments, just two
minutes of heaving snow speeds up the heart so it’s
beating above the upper limit recommended for safe
aerobic exercise (85% of its maximum speed). There is
always a sudden increase in cardiovascular mortality
after blizzards. Unless you’re young and in shape,
safe snow shoveling may mean no snow shoveling. About 600 Americans die each year from
hypothermia—a core body temperature below 95º F.
When the body gets that cold, the heart beats
irregularly and the kidneys start to fail. Brain
function also starts to deteriorate, so you can’t think
clearly and may not realize the danger you’re in.
Older people are especially susceptible because with
age, the body doesn’t adjust as well to cold
weather. Cases may occur even in relatively mild
weather. Wet clothing is a common cause because it
wicks away body heat instead of holding it in.
Alcohol is frequently involved, too. Besides
impairing judgment, alcohol opens up (dilates) blood
vessels beneath the skin, which creates a misleading
sensation of warmth even as body heat escapes.
Anyone with hypothermia needs immediate medical
attention. Remove any wet clothing and warm the
center of the body—the chest, head, neck, and
groin. if the person is conscious and alert, then
tea, coffee, and most other warm liquid will help, but
alcohol won’t—despite all those images of brandy-bearing
St. Bernards. When
your body gets chilled, it reacts by constricting blood
vessels near the skin to prevent heat loss. Your
hands, feet, ears, and nose may pay dearly for this
energy conservation because it makes them more
vulnerable to frostbite. Frostnip is when the skin becomes red and
swollen, but never completely numb. It hurts, but
if you gradually warm up, there’s no lasting
damage. With frostbite, ice crystals may form in
and between cells. Some cells die from it.
Low blood flow may kill others. Mild
cases of frostbite can be treated with rewarming, which
may hurt. Start with cool or lukewarm water.
If the affected area is large or the freezing seems to
have penetrated muscles and tendons, then professional
medical attention is needed. The
most important preventive measure is keeping your
furnace well maintained so that the fumes are properly
vented outdoors. You can purchase a carbon
monoxide detector for under $40. If
you can’t flee southward with the “snowbirds” this
winter, nothing suggested here can change the wintry
truth. However, by taking a few basic—and fairly
simple—steps, you can go a long way to ensuring that you
avoid the worst of winter’s woes. | ||||||||||||||||||||||||||||||||||||||||||||||||||