Fruits kiwi: benefits and harms

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2018-03-18 23:45:35

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Fruit kiwi — it's exotic, low-calorie fruit that is characterized by a wealth of nutrients and positive health properties. It is a concentrated dose of many essential vitamins and minerals. This fruit is recommended for strengthening the immune system, weight loss and digestive problems. What other properties can be found in the fruit of kiwifruit and why it is to eat?

Origin of the name

Kiwi, that is, the fruit of Actinidia (large tree Liana), was grown originally in the Yangtze river valley in Northern China and was called "Chinese gooseberry". Its present name was received only formally in 1974 by Norman Sondage - American importer of kiwi. He noticed that the skin of the fruit resembles the plumage of the kiwi bird from New Zealand.

Chinese gooseberry

The photo kiwi fruit almost always looks the same oval shape, with a brown hairy skin. Its flesh depending on the variety can have green, yellow or yellow-red with white core surrounded by small seeds. The fruit due to the large size mistakenly called a fruit, though actually it is a berry. Weighs from 100 to 200 grams. From more than fifty types of plants most often cultivated delicacy Actinidia (Actinidia deliciosa), cultivar Hayward. This sweet-and-sour variety, has a beautiful emerald color and a pleasant aroma.

Currently the fruit grown in New Zealand, Australia, USA, Chile, South Africa and the Mediterranean.

Kiwi – calories, vitamins, nutrients

fruit of Actinidia

Inconspicuous fruit with numerous valuable for body components is the kiwifruit. How useful is this fruit and what vitamins it contains? First and foremost, it is a great source of vitamin C. the kiwi fruit it contains much more than, for example, in orange. In addition, among the vitamins present in it, it is worth mentioning: A, E, K and vitamins of group B. Similar nutritional value has the juice of kiwi fruit.

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The fruit of the kiwi — it's also a wealth of minerals, particularly magnesium, potassium, phosphorus and zinc. This fruit contains a significant amount of dietary fiber needed for proper digestion. It consists of lutein, therefore it is recommended that the inclusion of kiwi fruit in the diet of the people who are watching the deterioration of vision.

Low-Calorie fruit due to the fiber content and the positive impact on metabolism can be included in a diet for weight loss. Calorie kiwifruit at 100 grams is about 60 calories.

The Nutritional value of the fruit kiwi (100 grams):

  • Protein 1.14 g.
  • Fats - 0.52 g.
  • Carbohydrates 14.66 g (including simple sugars 8.99).
  • Fiber - 3.0 g.

Vitamins:

  • Vitamin C – 92.7 mg.
  • Thiamine - 0.027 mg.
  • Riboflavin-0.025 mg.
  • Niacin - 0.341 mg.
  • Vitamin B6 - 0.063 mg.
  • Folic acid 25 mcg.
  • Vitamin a – 87 ME.
  • Vitamin E – 1.46 mg.
  • Vitamin K 40.3 µg.

Minerals:

  • Calcium – 34 mg.
  • Iron - 0.31 mg.
  • Magnesium - 17 mg.
  • Phosphorus 34 mg.
  • Potassium 312 mg.
  • Sodium – 3 mg.
  • Zinc - 0,14 mg.

Useful properties

kiwi fruit

Given the kiwis a large number of nutrients this fruit has a beneficial effect on health.

  • The Presence in its composition of dietary fiber improves and eases digestion, regulates the rhythm of the contractions of the intestine, preventing constipation.
  • Due to the high potassium content of fruit is recommended to people suffering from high blood pressure. In addition, they prevent the formation of thrombi and emboli, and participate in the process of reducing the level of triglycerides.
  • Ingredients-antioxidants (e.g., vitamin C) prevent premature aging of the skin. In combination with these zinc compounds affect the improved appearance of the epidermis, soften unsightly inflammation and prevent the formation.
  • Scientific research confirms that this fruit can play an important role in the prevention of cancer, preventing DNA damage.
  • It is Known that regular consumption of kiwi fruit has a positive effect on concentration and mental performance. Its inclusion in the daily diet has an effect on oxygenation of the brain and the burning of carbohydrates.
  • Kiwi is a great source of lutein and zeaxanthin, compounds formed in the human body (in the retina). They protect against cataracts and macular degeneration.
  • Fruits are a diuretic, stimulates the excretion of sodium and water.
  • Exotic fruit, due to the content of serotonin, has the effect of the antidepressant. Inositol, a sugar alcohol that is contained in kiwi can be used in the treatment of depression.

Kiwi for decompression

Fruit kiwi can help reduce blood pressure - to convince the Norwegian scientists from the University hospital in Oslo. In their research experiment involved a group of people with hypertension.

The Subjects who consumed 3 kiwifruits per day had systolic blood pressure on average by 3.6 mm Hg. article lower than the rest. Surprising, because kiwi is a storehouse of potassium, element, lowering blood pressure.

Kiwi and cancer

Nutritionists from the Rowett Research Institute showed that daily consumption of kiwifruit can protect DNA from damage, which sometimes lead to the development of cancer. Kiwi fruit contains substances which destroy cancer cells of the oral cavity.

In the prevention of cancer can help particularly red variety of the fruit. These berries are a rich source of anthocyanins - compounds of plant origin that are often found in fruits and vegetables red, purple and blue. They are a powerful antioxidant, and therefore protect against heart disease and cancer.

Kiwi and the common cold

The Beneficial properties of kiwi fruit helps in strengthening the immune system due to the high content of vitamin C. the Fruit is considered to be one of the best sources of this compound – consumption every day 1 kiwi covers the daily need for vitamin C.

Vitamin C strengthens blood vessels and has a restorative effect on mucous membranes. Through this prevents the growth of pathogenic bacteria and viruses.

In addition, the fruit perfect in a situation when a person is already sick. It supports the treatment and reduces the duration of colds or flu.

Does kiwi fruit contraindications diabetes? It turns out that it can be consumed in diabetes, but only in a limited number (about 200 g per day). The glycemic index (GI) of the fruit equal to 50.

Kiwi and digestion

kiwi berry

This fruit is especially useful after a meal rich in proteins (meat or dairy) is so convinced by scientists from Massey University in New Zealand. They found that the fruit contains an enzyme that facilitates the digestion of proteins, reduces the feeling of overeating and discomfort after a meal.

Kiwi can cause allergies

Despite the huge benefits of the fruit, the damage, kiwi is also proven and caution must be exercised in its inclusion in the diet.

Allergic to kiwi may occur in different ways, but most often appear allergic symptoms in the mouth (itching and swelling of the tongue, pharynx, lips).

Use this fruit must avoid people who are allergic to latex. Symptoms of latex Allergy appear in contact with substances which do not contain it, but their allergens have similar structure. In this case, eating even a small amount of kiwi can lead to anaphylaxis.

Kiwi fruit in pregnancy, to...


Article in other languages:

BE: https://tostpost.com/be/ezha-napo/3791-sadav-na-k-v-karysc-shkodu.html

DE: https://tostpost.com/de/essen-und-trinken/3789-obst-kiwi-nutzen-und-schaden.html

ES: https://tostpost.com/es/alimentos-y-bebidas/3794-fruta-de-kiwi-el-beneficio-y-el-da-o.html

KK: https://tostpost.com/kk/azy--t-l-k-zh-ne-susyndar/3792-zhem-ster-kivi-paydasy-men-ziyany.html

PL: https://tostpost.com/pl/jedzenie-i-picie/3795-owoce-kiwi-korzy-ci-i-szkody.html

PT: https://tostpost.com/pt/refei-es-e-bebidas/3792-frutas-kiwi-benef-cios-e-malef-cios.html

TR: https://tostpost.com/tr/yiyecek-ve-i-ecek/3797-meyve-kivi-yararlar-ve-zararlar.html

UK: https://tostpost.com/uk/zha-napo/3794-frukti-k-v-korist-shkoda.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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