Avocado: Benefits, Reviews, Warnings? - Avocado - Properties and Uses
The avocado tree is native to central and South America, according to studies, this fruit is nearly 9000 years old. Although according to the materials and utensils pre-Columbian cultures found by archaeologists in these regions, it is believed that this fruit is not grown until about 750 BC. C., ie nearly 3000 years ago.
However, once they began to cultivate these cultures not only added to their diet, it was actually a precious element of this and had their own ways of consuming it. The ancient Aztecs who gave it its name; in the Nahuatl language, the most common in the Aztec culture, ahuacatl original name was now known, avocado.
This was one of many discoveries that the Spaniards, after their arrival in the new world, left spellbound. Transported the fruit to Europe and eventually they know was all over the planet. Today, you can find almost anywhere and as did the Aztecs, the avocado is still appreciating for its remarkable benefits provided to health.
To what use avocado
It is a very popular and versatile fruit adds flavor to almost any dish and contains large amounts of vitamins, minerals and monounsaturated fats.
It is true that avocados provide a considerable amount of fat, the remarkable thing is that these fats are healthy fats and a good source of energy.
One of the properties of avocado is its high content of monounsaturated fats, which favor the metabolism of carbohydrates, the health of the blood pressure and prevent many diseases.
An avocado contains many properties and about 20 vitamins and minerals, such as vitamin K, C, E, B-6, riboflavin (vitamin B3), niacin (vitamin B2), lutein, potassium, iron, calcium and also dietary fiber.
Once the properties of the avocado is its antioxidant, fights free radicals and prevents the diseases they cause.
Avocados as a healthy source of energy
A medium-sized avocado, about 150 g in weight, provides about 250 calories. Although these calories come from monounsaturated fats, and this makes the avocado an excellent alternative for providing energy to the body in a healthy way, avoiding harmful saturated fats and trans fats.
A serving of avocado, which is about 30g or nearly full ¼ avocado contains only 3 grams of carbohydrates, that is represents just 1% of the recommended daily intake. Also, the concentration of sodium is low, that good blood benefit health.
Monounsaturated fats are a type of fat that far from harming the body, benefits. This type of fat does not have a deleterious impact on glucose levels in the blood, in fact, helps reduce blood sugar levels. A person with diabetes can benefit from the consumption of avocados to maintain good levels of glucose and energy.
One of these is the monounsaturated oleic acid, which can reduce cholesterol levels in the body. In addition, this compound properties have been attributed to reduce the risk of developing certain types of cancer, eg, breast cancer in women.
Benefits of lutein, potassium and antioxidants in avocados
Lutein is a natural antioxidant and phytonutrient. Consuming lutein reduces the risk of macular degeneration with aging, i.e., protect the health of the eye as lutein is a compound of the macula, which is the central area of the retina.
The good amount of potassium present in avocados also reduces the risk of developing cardiovascular and heart diseases such as high blood pressure and heart attacks, especially when dietary sodium intake is reduced. One of the popular fruits for its high content of potassium include bananas, and it is surprising to know that an avocado contains three times more potassium than a banana.
Similarly, the avocado is a fruit that contains more vitamin E, this vitamin has the ability to neutralize free radicals, which are harmful to body cells, oxidándolas. Vitamin E is an excellent antioxidant which then has the ability to reduce the effects of aging and even the risk of developing cancer.
There are very few negative effects from the use or uses of the avocado. Among these is an interaction with a drug, the anticoagulant called warfarin, which reduces its effectiveness with avocado consumption. The use of a combined oil avocado B12 cream may result in itching in the treatment of psoriasis.
Do not feed the animals with avocado as one of its compounds, the Persina, harmless to human acid, can cause poisoning in animals.
Although some human studies are still needed to confirm this benefit, the evidence in rats and mice indicate that the compounds in the avocado seed have anti-tumor properties. According to "" Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics ", these seeds have a condensate flavonol that is responsible for this property.
Avocados are among a group of fruits that provide strong antioxidant benefits from its seeds. A study in National University of Singapore in 2003 concluded that the avocado seed, including seed fruits like mango, tamarind and jackfruit, has an even higher level of most commonly consumed portions of fruit antioxidant activity. Seeds may contain more than 70% of the antioxidants found in the whole fruit.
The avocado seed has an important place in traditional Indian medicine. Dysentery is a disorder of the digestive tract resulting in intestinal and colon inflammation. It often causes diarrhea and more serious problems. American Indians used avocado seed to treat diarrhea and dysentery. This is a potential benefit to the health of the seed.
According to Dr. Tom Wu, NMD, a doctor honored by United Nations and the American Cancer Society, the avocado seed is among the highest natural sources of soluble fiber. This form of fiber is important for patients with heart disease because it helps to reduce cholesterol levels. While the oat is one of the most important sources of soluble fiber in a conventional diet, Dr. Wu noted that the avocado has significantly this important compound.
A 1951 article published by California Avocado Society indicates that the avocado seed is high in potassium. However, the potassium level declines as the fruit matures. Therefore, if you want to use the avocado seed for potassium, use fruits that are not yet mature. In the seed are also present significant amounts of phosphorus, but not so potassium.