A source of free radicals from outside the body can be found every day,
like cigarette smoke, smoke, contaminated food, and pesticides. Free radicals
that are at risk of damaging cells in the body and triggers a serious illness.
Consuming foods rich in antioxidants may reduce the risk of such damage.
Banana fruit already split will change color quickly. Chicken meat that
is not stored in the refrigerator in time will become stale. This is called the
process of oxidation. Cells in the human body's natural process of experience
like that.
When the body uses oxygen, approximately 1-2 percent of the cells will be
broken and turned into free radicals. Free radical is a term for the damaged
cells that can cause certain negative conditions. To prevent damage, the body
needs enough antioxidants.
Antioxidant free
radical vs
Antioxidants are the ingredients that help protect the cells of your body
from the bad effects of free radicals. Free radicals can form naturally in the
body and can be obtained from outside the body.
Free radicals are formed in the body are chemicals that are produced from
the digestion of food. While the radicals from outside the body caused due to
cigarette smoke and radiation. Free radicals which cannot be handled in the
body can be a precursor to a variety of chronic diseases, such as cancer and
heartache.
At this time, especially in big cities while higher pollution level, you
are increasingly in need of antioxidants, especially if living in environments
with higher pollution levels. The
oxidative loads the body in that kind of environment is much higher than in
places with low pollution levels.
The body cannot produce antioxidants naturally according to needs.
Therefore, you need to eat enough food with high antioxidant content every day,
to fight against free radicals.
Types and sources of
antioxidants
There are various types of antioxidants. Each type of antioxidants works
in different ways, to protect body cells from damage. Vitamin C is known to
prevent damage with capture and neutralize free radicals, while vitamin E can
break the chain of free radicals. Flavonoid antioxidant is found on many
different types of food and is the largest part of the antioxidants.
Some vegetables and fruits contain higher levels of antioxidants than
others. An example is that the body uses antioxidants vitamins C, E, and
beta-carotene. All three lots contained in the fruit and vegetable red, Orange,
yellow, and purple.
The following are some of the major food sources of antioxidants are
recommended to be consumed on a regular basis.
• fruits: apples, pears, grapes, oranges, bananas, mango,
pineapple, papaya, strawberries.
• Vegetables: broccoli, asparagus, tomatoes, red cabbage, sweet
red.
• nuts: Pecans, walnuts, almonds.
In addition to the above ingredients, chocolate, tea, and coffee without
any additional material, is also a good source of antioxidants. As much as
possible the consumption of various food groups in order to get the best
benefits of all kinds.
A study found that elderly women who are not accustomed to eating fresh
fruits and vegetables every day will have a 25 percent higher risk of having a
heart attack within the next 10 years than not. Avoid cooking vegetables
overcooked so that the vitamin does not disappear. The best way of eating a
vegetable is to be consumed raw or half-cooked steamed.
Natural vegetable and
fruit More Recommended
The research found that antioxidant supplements do not necessarily bring
benefits as much antioxidants found in fresh food. There are even studies that
found that in some cases this supplement can bring risks.
In addition to the risk of causing complications if taken along with
other medications, antioxidant supplements in high doses can lead to health
problems. In smokers, the supplement beta-carotene in high levels of risk of
causing lung cancer. While vitamin E supplements in high doses can increase the
risk of stroke and prostate cancer.
Better than supplements, choose fresh fruits and vegetables is the best
natural sources of antioxidants. First fruits and vegetables containing vitamin
E, C, carotenoids, flavonoids, tannins, phenols, and lignan. In addition to the
antioxidant-rich, in general, the fresh fruit and vegetable are rich in fiber
and low in saturated fat levels.
Tips for Safe Eating
fruit and Vegetables are Not Cooked
Although fruits and vegetables, especially vegetables are not cooked is
an excellent source of antioxidants, be careful about consuming it. When you
eat a fruit or vegetable that was not fresh, could have You, in fact, get the
disease. Because of germs such as Salmonella, e. Coli and Listeria that might
be found in fruits and vegetables will join the entrance into the body.
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