How to Eat More Vitamin C
Vitamin C, also known as scorbutic acid, is a
water-soluble antioxidant vitamin that helps control infection, neutralize free
radicals, and aid in the body's absorption of iron. It also helps to make
collagen, which is vital to the health of teeth, gums, bones, and blood vessels. Unlike
most animals on the planet, humans are incapable of manufacturing their own
source of vitamin C, so it's one area of nutrition that requires daily
attention and "restocking." Good sources of vitamin C include any
food that contains at least ten percent of the recommended daily allowance per
serving, and the wonderful news for anyone aiming to increase their intake of
vitamin C is that this covers a vast range of healthy food, so it won't be
difficult for you to increase your intake of vitamin C
Learn about vitamin C. Vitamin C is an important micro nutrient in the human
diet. It has a role in sustaining memory, helping prevent cell mutations
and premature aging, preventing oxidation of fatty foods, and supporting
the immune system.
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Some people believe that vitamin C cures or stops the common
cold, but there is no strong scientific evidence proving that this is true.
What is more likely is that through its immune system-boosting power, vitamin C
provides extra defense against cold-causing pathogens, so it may
ease the cold and perhaps shorten its duration, but it's not likely to prevent
it.
Understand the role between diet and vitamin C intake. Most people should be able to get adequate vitamin C from a healthy, nutritionally optimized diet. If you're eating nothing but fast food, you probably aren't going to get a beneficial amount of vitamin C as part of your diet. However, simply changing your diet for the better can help you increase vitamin C intake.
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Since vitamin C counteracts some of the inhibitors in foods,
such as phytates in whole grains and tannin in teas and
coffee, increasing your vitamin C intake can also help optimize your diet
for a healthier lifestyle.
Be aware of the relationship between vitamin C
and stress. Stress can be brought about due to a
depletion of vitamin C, and ongoing stress uses up vitamin C rapidly, so eating foods
high in vitamin C or taking a vitamin C supplement when you are feeling
stressed can be a positive contribution to your diet and well-being. If you are
aware of what you are consuming and the micro nutrients that those foods
contain, you can adjust your diet to ensure that you are getting enough natural
vitamin C.
Notice the signs of possible vitamin C
deficiency. While you should always raise health concerns
with your doctor or health professional directly, the following signs can accompany
a vitamin C deficiency: bleeding gums and nose, poor healing of cuts, fatigue,
and lowered immunity to infection. These symptoms do not necessarily
indicate a vitamin C deficiency, but you can speak with your doctor if you are
concerned.
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A severe deficiency of vitamin C, in fact, can result in a
disease called scurvy, which is caused when your body cannot produce collagen
or absorb iron due to a vitamin C deficiency.
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While fewer people in developed countries suffer from vitamin C
deficiency to this extent, its onset can be very fast if vitamin C is not in
the diet for about four weeks.
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Those susceptible to scurvy include the elderly, illicit drug
users, alcoholics, the mentally ill, dependents given inadequate care,
those suffering from eating disorders such as anorexia or bulimia, smokers
(smokers need more vitamin C to deal with the added stress on the body), and
fussy eaters.
Be aware that you need to ingest vitamin C
daily. Vitamin C does not stay in the body; it
needs to be constantly replenished. A big meal of oranges today will boost
today's vitamin C, but tomorrow you'll need more. It is thought that
adults need a minimum of around 45 mg of vitamin C per day, with the
optimal amount being around 90 mg for men, 75 mg for women and teen males, and
65 mg per day for teen girls. Additionally, pregnant and nursing mothers need
75g – 120 mg per day.
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Whatever vitamin C you consume in excess of your daily allowance
is usually excreted, and high doses of vitamin C are not considered to be
toxic, but they do increase iron absorption which can be a problem for people
suffering from hemachromatosis, an iron overload disease. Therefore, if
you are already eating a balanced diet, it is unnecessary to take a vitamin C
supplement.
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Also, too much vitamin C can cause abdominal pain, nausea,
headaches, fatigue, kidney stones, and diarrhea.
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