Posts Tagged ‘vegetables and fruits’

Health benefits from lutein

More and more health conscious people are wondering that what lutein is. Actually it is a kind of powerful antioxidants that is reported to benefit body health. Those health conscious individuals are encouraged to take lutein as a part of daily health regimen.

Lutein is one of the carotenoids produced by pigment in various fruits, vegetables as well as other foods. In addition, lutein is responsible for maintaining the orange color of carrots and squash. When it comes to human body, lutein is believed to prevent conditions including cataracts and age-related macular degeneration.

Lutein performs as an antioxidant in the body, which can remove free radicals that are caused by smoking, air pollution as well as other environmental irritants. The accumulation of toxins in the body can lead to quite harmful diseases such as asthma, arthritis and even some forms of cancer.

Lutein as well as other antioxidants is responsible for removing these harmful radicals from the body. These antioxidants can improve overall health and benefit the function of each system, including respiration, blood circulation and neurotransmission. A metaphor can be given to the oil in an engine.

What’s more important, lutein has special ability to protect the eyes from age-related wear and tear. In particular, lutein can prevent UV rays from damaging the retinas and lenses, which in turn reduces the risks of cataracts formation and age-related macular degeneration.

There are many sources of lutein, including green and orange vegetables and fruits such as spinach, kale, broccoli, carrots and corn. Egg yolks also contain plentiful lutein. Individuals should consume adequate amount of lutein every day, which can be attained from either a well-balanced diet or comprehensive supplements.

Currently, supplements from many shops have become a good alternative to a health diet. Taking supplements can be quite easy and complete. With the healing properties of lutein, ordinary people should give the nutrient enough attention.

reference

·Lutein and zeaxanthin for healthy eyes

Firmoo.com is the emerging online optical store selling high quality eyewear, such as prescription eyeglasses (single vision myopic glasses, reading glasses, bifocal and progressive eyeglasses etc.,), prescription sunglasses (with RX tinted lenses), prescription sports goggles. Firmoo guarantees lowest possible price in the market. Firmoo’s return and refund policy makes any purchase risk-free ones.

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MP density and AMD

Found in the macula, the macular pigment (MP) consists of two pigments or carotenoids: lutein and zeaxanthin. MP is most dense in the center of the macula named fovea. Moreover, these two pigments have different concentration is different parts of the eye. Lutein makes up 67% or greater of the MP in the peripheral retina. But in the central macula, zeaxanthin is the majority that it accounts for up to 75% of the MP.

MP in the eyes can protect them from harmful effects or free radicals caused by excessive exposure to UV rays and blue light. In detail, the two pigments of MP can help prevent age-related macular degeneration. In general, there are two ways to get enough lutein and zeaxanthin. A balanced diet with plenty of green vegetables and fruits as well as dietary supplements of the two nutrients can both offer enough MP.

As supplements are one of the main sources of MP, there are many studies focusing on these supplements as well as their effects. One study named enhancement of macular pigment density by oral lutein supplement (EMPOLS) conducted by researchers in Berne, Switzerland evaluates the relation between MP density and intake of supplements containing lutein. Participants of this study consume 10mg of lutein supplement product labeled VitaluxPlus on a daily basis.

Another observation study named the role of macular pigment in patients with age-related macular degeneration is also being carried out in Switzerland. Expected to complete in December 2009, this study has several purposes. First one is to assess how MP density and its distribution are associated with age-related macular degeneration. A second aim is to identify patients with low MP density. The study is still supposed to improve the early diagnosis of patients susceptible to AMD. Since low MP values are high risks of AMD, the observation study will develop a basis for dietary supplementation of lutein and zeaxanthin.

A balanced diet beneficial to eye health should contain many foods. Lutein is one of the critical elements. Many sources are rich in lutein, including corn, eggs, spinach, carrots, cantaloupe, oranges, red and orange peppers, kale, and collard greens and so on. In order to facilitate the absorption of lutein through the digestive tract, it is also necessary to eat some healthy fat in combination with those raw vegetables.

More related articles

·AMD treatments that are under trials and researches

·FDA-approved treatments for AMD

·Various ways to prevent AMD

Firmoo.com is the emerging online optical store selling high quality eyewear, such as prescription eyeglasses (single vision myopic glasses, reading glasses, bifocal and progressive eyeglasses etc.,), prescription sunglasses (with RX tinted lenses), prescription sports goggles. Firmoo guarantees lowest possible price in the market. Firmoo’s return and refund policy makes any purchase risk-free ones.

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Discover some foods that can naturally help improve vision

Some people inherit with bad vision, some people’s vision deteriorate due to age, despite these different reasons, bad vision has always been a major problem that plague people’s lives. However, the bad vision can be corrected through some very simple methods, without need to wear glasses or contact lenses or even do eye surgeries.

Here again, some foods are really good to people’s vision, and you can get rid of glasses or contact lenses if you eat adequate amount of them everyday. Vegetables and fruits are the representatives among these foods. Take the apricots as an example it is rich in nutrients that are very beneficial to eye vision, so does fresh leafy greens. Some green vegetables, many kinds of lettuces especially romaine for instance, are very high in all the major vitamins and nutrients that are very useful for the health of the eyes, which means they can improve your vision. In addition to the vitamins, Omega-3 is another crucial food ingredient that can help improve eyesight. This kind of fatty acid can be commonly found in fresh fish and certain vegetable oils.

As long as you pay some price and eat these foods constantly, your eyesight will certainly be on a gradual improvement, and the eyes will surely be healthier. In order to leave your glasses or contacts behind, from now on, remember to buy these kinds of foods when you go shopping.

More related articles:

·Can Eyesight Be Restored Naturally?

·A healthy way to improve your eyesight


Firmoo.com is the emerging online optical store selling high quality eyewear, such as prescription eyeglasses (single vision myopic glasses, reading glasses, bifocal and progressive eyeglasses etc.,), prescription sunglasses (with RX tinted lenses), prescription sports goggles. Firmoo guarantees lowest possible price in the market. Firmoo’s return and refund policy makes any purchase risk-free ones.

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Are You Hurting Your Eyes

Eyes are one of the most important parts of our body. We all want to have bright and healthy eyes. However, you know what! Something in our everyday life is hurting our eyes. What is it? Let’s just have a look.

Alcohol
Alcohol hurts our eyes most. You may have found that our eyes will turn red and our body temperature goes high when we drink too much. That is because Alcohol can promote blood circulation and make capillary inflation. If we drink a lot, the blood vessels around our eyes which are very small will be easily broken and it hurts our eyes very much.

Tobacco
When we smoke, burning tobacco smoke inside the tar reduces vitamin B12 which is the necessary nutrient maintaining the normal function of the optic nerve. According to a survey conducted by WHO, 20% of the patients who get cataract are due to long-term smoking. Besides, scientific research has made it clear that tobacco can also cause wrinkles around the eyes. In addition, the second-hand smoke also does harm to our health and appearance. So let’s be away from tobacco.

Excessive Isolation
Too much ultraviolet radiation causes eye wrinkles, Cataracts and other eye diseases. Therefore, when we are out on a burning day, we should and must wear a pair of sunglasses to protect our eyes.

Improper Dieting
Improper dieting also hurts eyes. A research indicates that fresh vegetables and fruits rich in vitamin E, vitamin C, beta-carotene and zinc can prevent certain eye diseases and wrinkles, etc. When we are on a diet, we must increase the intake of fruits and vegetables.

Lack of Sleep
Some of us always have a lot of work to do. Sometimes, we even have to keep working till midnight and continue to work at eight the next morning. That’s to say our eyes can only rest for less than 7 eyes. As a result it is easy for our eyes to get tired. What’s worse, they will also suffer from the pouch and wrinkles. Therefore, take every chance to have just a short rest.

Eyes are compared to the window of our heart. If your eyes get hurt, how can you enjoy the beauty of the world? So what I want to say is please keep away from all above aspects and keep your eyes healthy.

 

 

 

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