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Heart disease is an umbrella term for a number of different diseases affecting the heart. As of 2007, it is the leading cause of death in the United States, England, Canada and Wales, killing one person every 34 seconds in the United States alone.
The blood vessels consist of arteries, arterioles, capillaries, venules, and veins. All blood is carried in these vessels. The arteries, which are strong, flexible, and resilient, carry blood away from the heart and bear the highest blood pressures. Because arteries are elastic, they narrow (recoil) passively when the heart is relaxing between beats and thus help maintain blood pressure. The arteries branch into smaller and smaller vessels, eventually becoming very small vessels called arterioles. Arteries and arterioles have muscular walls that can adjust their diameter to increase or decrease blood flow to a particular part of the body.
2008-03-23

Mediterranean Diet - Learn How Oranges Can Help You Prevent Heart Attacks  

Oranges has always been a basic food in the countries of the Mediterranean. They also have an important role in the protection of people in this region of the heart and Gefakrankheiten. So, if you never thought oranges as a "must" for food your heart, there's a couple of good reasons to start:

  • oranges and vitamin C

    Oranges are very rich in vitamin C, vitamin, the The following effects in our body:

  • It protects our arteries from free radicals, highly damaging molecules that cause our cells oxidize.

  • It helps prevent the oxidation of cholesterol, oxidized cholesterol sticks to Our walls of the arteries, development of plaque. Plaque can grow large enough to block blood flow in our Blutgefae, leading to a heart attack or a stroke.

  • It helps recycling of vitamin E, one of the most powerful antioxidants, and the first line of defense when it comes to the oxidation of our cells.

  • oranges and Folate

    Oranges are naturally rich in folate or folic acid, a vitamin B group. A role of folate process is the amino acid homocysteine in our body. If folate missing, homocysteine is not divided, piles up in our Blutgefae and is toxic even in small quantities. The accumulation of high homocysteine in the blood can cause a heart attack even in people who have sufficient cholesterol levels.

  • oranges and Minerals

  • sodium. Oranges are very low in sodium. When we eat foods containing a large amount of sodium (salt), we reserve a large amount of fluid in our Blutgefaen must be moved by the heart. The result is that we end up with high blood pressure.

  • potassium. Oranges are high in potassium, a mineral that plays a central role in the heart and muscle contractions functions, making it an essential nutrient for a healthy heart. It works with sodium to regulate the water balance in the body. Diets low in sodium and high in potassium lower blood pressure, reduce the risk of strokes.

  • calcium. Oranges contain a good amount of calcium, a mineral extremely important for the maintenance of normal blood pressure, it is necessary for the nervous and regulate the contraction of the heart muscle. Many studies have shown that as we increase the consumption of foods with a high content of calcium, the risk of high blood pressure decreases, especially if we have a reasonable supply of magnesium magnesium.

  • . Oranges are also rich in magnesium, the mineral is for more than 300 biochemical reactions in the body. After sufficient quantities of magnesium in the body helps your heart a steady rhythm and normal blood pressure.

  • oranges and Phytochemicals The term "phyto" means "plant" in Greek. Nonnutritive phytochemicals are chemicals used in plant foods found, in order to protect their host plants of microbial infections and invasions. Through research, we have learned that phytochemicals are also of vital importance for the protection of the people against the disease. Some phytochemicals in oranges are:

  • Flavonones, anthoctanins, hydroxycinnamic acids, polyphenols. These phytochemicals are a large family of protective antioxidants in foods are often rich in vitamin C in the body, they fight inflammation and free radicals, prevent blood platelets stick together to block certain molecules, the increase in blood pressure, and strengthen the small Blutgefae , driving oxygen and nutrients in the body cell.

  • Hesperidin. In animal studies, the flavonone hesperidin It has been shown to lower blood pressure and high cholesterol as well as a strong anti-inflammatory properties. This component is in the inner shell and white flesh of the orange. To reap the full benefits of oranges, grate a tablespoon of the peel and use it to flavor tea, salads, yogurt, soups and cereals.

  • oranges and oranges Fiber

    One contains about 3 grams of fiber: 60 percent soluble fiber and 40 percent insoluble. Both types are important for our health but soluble fiber is the one that lowers cholesterol. Pectin, the soluble fiber, mainly in the skin around the orange section, and in the shell, and helps to eliminate errors cholesterol from the body. Try to eat a little of the white part of the orange peel, it contains half the fruit pectin.

    Vitamin C Supplements

    Vitamin C supplements not achieve what is in our body fresh oranges do; endeavour to secure your vitamins from fresh food. However, if you decide to stop taking vitamin C supplements, consider the following points:

  • no more than 2 grams of vitamin C per day, because quantities when the body needs, it can become a pro-oxidant .

  • If you choose, your intake of large doses of vitamin C supplements, not all of the sudden stop until it gradually to prevent a deficiency.

  • vitamin C supplements are dangerous for people with iron overload, because it increases the absorption of iron and press releases from the body iron stores. Free iron in the body causes the typical type of cellular damage of free radicals.

    Final Thoughts

    I hope you are now convinced you need to oranges in your daily life to prevent or control heart and Gefakrankheiten. Remember: an orange a day keeps heart attacks away.

    One orange contains all the vitamin C your body needs for the day. If you have a farmer's market near you, a visit to the local farmers and search for organic fresh oranges. They are delicious!

    Note:

    Oranges contain some oxalic acid and should be restricted to people with calcium oxalate stones.

    Article Source: http://EzineArticles.com/?expert=Emilia_Klapp

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