Popeye's spinach for good health

THERE WAS always a reason why mother encouraged you to eat your greens. Popeye took his daily dose of his favourite food, spinach, so he could boast of his muscular strength. We should be as smart as Popeye and eat more spinach in our diets.

Spinach has many health benefits and nutritional properties, yet it seems to be one of the most difficult vegetables to serve to picky children and adults. This slightly intimidating vegetable can be delicious if cooked in ways to allow you to get the most out of your greens.

The history of spinach dates back to fourth-century Persia when it made its way to China and Europe before arriving in the United States, now one of the vegetable's largest producers. Popular a la Florentine dishes pay tribute to spinach's royal heritage as the favourite vegetable of Catherine de Medici.

Health benefits of spinach
Popeye may have gained more benefit from spinach than just pumping up instant muscles. The bright green leafy vegetable also helped him fight off osteoporosis, heart disease, arthritis and several types of cancer. Spinach is also packed with vitamins, minerals, fibre, and antioxidants - ranking third behind garlic and another kale, another green.

In general, spinach is extremely beneficial to one's health for the following reasons:

Prevents eye disease: Spinach is good for eye disease, protecting against age-related macular degeneration (AMD), an eye disease affecting elderly people. Years of exposure to sunlight can damage the centre of your eye's retina, leading to macular degeneration and blindness.

Spinach has a detoxifying effect.

Cures gum diseases.

Cures anaemia.

Spinach is useful in the fight against cancer.

Thirteen different flavanoids that function as antioxidants and anti-cancer agents are found in spinach, Researchers have created specialised spinach extracts to use in controlled studies where they have been found to slow down cell division in stomach cancer cells, reduce skin cancers and reduce the incidence of breast, ovarian and prostate cancers.

Consuming spinach contributes to reduced risk of cardiovascular diseases.

Calcium in spinach prevents osteoporosis. Spinach also contains other bone-building nutrients such as calcium and magnesium.

Spinach gives a boost of energy with a high dosage of iron. However, spinach contains a chemical called oxalic acid, which binds with iron and calcium and reduces the amount your body can take in of these minerals. To improve iron absorption, eat your spinach with vitamin C-rich foods such as orange juice, tomatoes and citrus fruit.

For more information go to: www.maculardegenerationassociation.org

The food you eat can save your eyesight

Have you wondered if your mom was right all along, and fish oil really is good for you? Wonder no more...studies show that fish oil, and many other foods and supplements can help your eyes remain healthy, and will also help you see better longer.

Proper nutrients can have significant impact on prevention of the following eye conditions:

• Dry eyes – Healthy tear film has 3 layers: mucin, the lubricant layer closest to the eye surface, aqueous, the intermediate layer, and lipid, the superficial layer of long chain fatty acids that protect aqueous layer from evaporating. Proper functioning of oil glands on the lid margins is necessary to maintain healthy lipid layer. Omega-3 and -6 fatty acids can help proper functioning of the oil glands and decrease eyelid inflammation.
• Cataracts – Oxidative stress is associated with cataract formation. Dietary anti-oxidants; vitamin C, E, and caratenoids have been associated with decreased risk of cataract formation.
• Macular degeneration – excellent vision is possible well into the golden years, providing the retina remains healthy. Age Related Eye Disease Study (AREDS), found that a combination consisting of vitamins C and E, beta-carotene, zinc, copper, lutein, and zeaxanthin helped those with intermediate or advanced macular degeneration. In addition, maintaining low glycemic blood index by consuming a diet rich in “good” carbohydrates, such as whole grains, helps protect the eyes from developing macular degeneration
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Proper nutrients can improve healing after LASIK and PRK laser vision correction eye surgery.

• Omega-3 and omega-6 fatty acid supplements started a week prior to surgery and continued for at least three weeks after, improve tear film and reduce dryness after laser vision correction.
• Consider supplements formulated specifically for maintaining healthy tear film, such as Hydroeyes (www.sciencebasedhealth.com), for example.

Do’s and don’ts of nutritional supplements

• Do maintain appropriate balance between omega-3 and omega-6 fatty acids in your diet. Too much omega-6 fatty acids; the typical American diet rich in meat and not enough grains and vegetables, may not be healthy, while a diet maintaining a 1:4 ratio of omega-3 to omega-6 fatty acid is more appropriate for eye health. This diet is typical in Mediterranean countries and includes a generous amount of whole grains, fresh fruits and vegetables, fish, olive oil, and garlic.
• Do make sure to take the right kind of omega-6 fatty acid supplements – gamma linolelenic acid (GLA). GLA comes from several plant-based oils including evening primrose oil (EPO), borage oil, and black currant seed oil.
• Don’t exceed recommended daily doses of vitamins, especially Vitamin A. In the AREDS study, these were the vitamin doses that were found to reduce the age related macular degeneration: Vitamin C - 250 mg; Vitamin E - 400 IU; Vitamin A (as beta-carotene) - 15 mg; Zinc (as zinc oxide) - 80 mg; Copper (as cupric oxide) - 2 mg.
• Don’t count on nutritional supplements to treat cataracts. Once cataracts develop, the only cure is surgery.

Macular Degeneration Nutrition

To treat AMD

* AREDS formula (vitamin C, vitamin E, beta-carotene, and zinc, plus copper) — The Age-Related Eye Disease Study (AREDS) found that a combination of antioxidant vitamins plus zinc helped slow the progression of intermediate macular degeneration to an advanced stage, which is when most vision loss occurs. The National Eye Institute recommends that people with intermediate AMD in one or both eyes or with advanced AMD (wet or dry) in one eye but not the other take this formulation each day. However, this combination of nutrients did not help prevent AMD nor did it slow progression of the disease in those with early AMD. The doses of nutrients are:
o Vitamin C (500 mg per day)
o Vitamin E (400 IU per day)
o Beta-carotene (15 mg per day, or 25,000 IU of vitamin A)
o Zinc (80 mg per day)
o Copper (2 mg per day, to prevent copper deficiency that can occur when taking extra zinc)

Ocuvite PreserVision is formulated to contain the proper amounts of these nutrients. People who already take a multivitamin should let their doctor know before taking this formulation. Zinc can be harmful at a dose of 80 mg, so be sure to take this combination only under your doctor’s supervision.

* Lutein and zeaxanthin — High levels of these two carotinoids (antioxidants that give plants orange, red, or yellow color) in your blood may help protect against AMD, either by acting as antioxidants or by protecting the macula from damage from light. One study found that people with AMD who took lutein alone or in combination with other antioxidants had less vision loss, while those who took placebo had no change. However, another study failed to find any benefit from lutein. Egg yolks, spinach and corn have high concentrations of lutein and zeaxanthin.

To prevent AMD

* Leafy greens — People who eat dark, leafy greens such as spinach, kale, collard greens, and watercress tend to have a lower risk of AMD.
* Omega-3 fatty acids (fish oil) — In a study of more than 3,000 people over the age of 49, those who ate more fish were less likely to have AMD than those who ate fewer fish. Another larger study found that consuming docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), two types of omega-3 fatty acids found in fish, four or more times per week may reduce the risk of developing AMD. However, this same study suggests that alpha-linolenic acid (ALA; another type of omega-3 fatty acid) may actually increase the risk of AMD. Adding more fish to your diet is safe; but talk to your doctor before taking fish oil supplements if you are at risk for AMD.

Herbs

The use of herbs is a time-honored approach to strengthening the body and treating disease. Herbs, however, can trigger side effects and can interact with other herbs, supplements, or medications. For these reasons, herbs should be taken with care, under the supervision of a healthcare practitioner.

* Ginkgo (Ginkgo biloba, 160 mg to 240 mg per day) — Ginkgo contains flavonoids, which researchers think may also help AMD. Two studies showed that people with AMD who took ginkgo were able to slow their vision loss. Ginkgo can increase the risk of bleeding, so people who take anticoagulants (blood-thinners) should not take ginkgo without talking to their doctor. may help halt or lessen some retinal problems. Clinical studies suggest that it may be useful in treating vision problems specifically due to macular degeneration. If you use anticoagulants, do not use ginkgo without close monitoring by your healthcare provider.
* Bilberry (Vaccinium myrtillus, 120 to 240 mg two times per day) and grape seed (Vitis vinifera, 50 to 150 mg per day) are also high in flavonoids, so researchers speculate that they may help prevent and treat AMD. However, so far no studies have looked at using bilberry or grape seed to treat AMD.

What’s GLUTATHIONE?

August 3, 2009 by admin
Filed under lacto-ovo

Glutathione (pronounced “gloota-thigh-own”) also known as GSH is the body’s essential health AID – Antioxidant, Immune booster and Detoxifier. This small protein, produced naturally in the body, maintains these three crucial protective functions. In fact, your life depends on Glutathione. Without it your cells would disintegrate from unrestrained oxidation, your body would have little resistance to bacteria, viruses and cancer, and your liver would shrivel up from the eventual accumulation of toxins.

Glutathione is not yet a household word. Even doctors who have heard the term may have only a vague idea of it. In the not too distance future, this critical substance will be on everyone’s vitamin shelf. Our grandparents didn’t even know what cholesterol and vitamins were. Today we are all quite knowledgable about both of them. In the last five years, over 35,000 medical articles about Glutathione have been published, and this scientific understanding is gradually becoming common knowledge.

Each and every cell in the body is responsible for its own supply of glutathione and must have the necessary raw materials to make it. Illness, stress, fatigue and even exercise put our bodies under great pressure to produce vast quantities of Glutathione. Glutathione levels also diminish as we age and many diseases normally associated with aging have been linked to glutathione deficiency.

WHY GLUTATHIONE IS ESSENTIAL TO HEALTH

Glutathione’s three major roles in the body are summarized by the letters A-I-D – Antioxidant, Immune booster, and Detoxifier – three critical processes driven by glutathione.

THE MASTER ANTIOXIDANT (AID) Over the past thirty years researchers have explored the critical role of antioxidants in good health. It’s not surprising that the body itself manufactures its own natural antioxidants. The most important of these is glutathione. Since all other antioxidants depend upon the presence of glutathione to function properly, scientists call it “The Master Antioxidant.”

BENEFITS FOR THE IMMUNE SYSTEM (AID) The immune system’s function is to identify and attack germs and other invaders, including cancer cells. A body with plenty of glutathione fights off these threats more easily by denying most of them and confronting the few that get through with an enhanced immune system. Elevated glutathione levels enable the body to produce more white blood cells – the most important front line defense of the immune system. Glutathione plays a central role in the functions of these immune cells. Dr. Gustavo Bounous, a leading glutathione expert says, “The limiting factor in the proper activity of our lymphocytes (white blood cells) is the availability of glutathione.” In other words, healthy growth and activity of immune cells depend upon glutathione’s availability. Simply put, glutathione is food for the immune system.

NATURAL DETOXIFICATION (AID) Whether we know it or not, we are continually inhaling and ingesting natural and synthetic toxins. They are unavoidable in these modern times, both in our polluted cities and our engineered food supplies. When the body has its health and the nourishment it needs it works tirelessly to eliminate toxins and protect itself, but increasing levels of environmental pollution are depleting its stores of glutathione more and more rapidly. Our main organ of detoxification is the liver the body’s most concentrated source of glutathione. Studies show that low glutathione levels lead to poor liver function, causing more and more toxins to circulate through the body and resulting in damage to individual cells and organs.

for more information contact www.maculardegenerationassociation.org

Vitamins For Eye Health

To maintain proper eyesight, a nutritious and balanced diet is essential. And when we are talking about diet for the eyes, vitamins are the most important. Doctors recommend vitamins for enhancement of eyesight. A diet rich in vitamins help us to prevent many eye diseases. In fact, proper intake of vitamins may even help to reduce deterioration and improve the vision that occurs due to aging. Substances like omega-3 fatty acids have been identified as helping in vision development right from when we are in the womb. It can also protect the eyes from macular degeneration. Antioxidants are beneficial to counter oxidation effect on eye tissues.

Vitamins are rich in antioxidants and other compounds. Oxidation causes cataracts thus hampering vision. The body counters this effect by using antioxidants present in Vitamins C, E, A and carotenoid. The red and yellow pigments called carotenoid are present in plants and animals. It helps in converting beta-carotene into Vitamin A and fights cataracts by absorbing blue light. Other carotenoids like zeaxanthin and lutein are also beneficial.

Vitamin A is found in green, orange and yellow vegetables like carrots, sweet potatoes, spinach, corn, and also in egg yolks and liver. It helps to fight night blindness and cataracts and improves night vision. If the night blindness deficiency is not corrected, it can lead to xerophthalmia. Eyes become dry, eyelids get swollen and corneal ulcers occur. Smokers and drinkers should take in extra Vitamin A supplements as tobacco and alcohol decrease the Vitamin A content in the body. However, beta-carotene supplements increase smokers' incidence of lung cancer.

Vitamin C is found in green, leafy vegetables and citrus fruits like broccoli, potatoes, peppers, oranges, berries, strawberries. It reduces the pressure in glaucoma patients' eyes, delays macular degeneration and reduces cataract risk. Our body can neither create Vitamin C nor store it for long in the body. Almost any food that has Vitamin C also contains bioflavonoid. Not only it helps the eyes, it also helps the body to absorb Vitamin C. Cherries, grapes and plums are rich in bioflavonoid.

Sunflower seeds and nuts like almonds, hazelnuts etc are the main sources of Vitamin E. Studies show the vitamin helps to prevent cataracts. Many eye doctors suggest their patients to take a multivitamin rich in Vitamin E along with a balanced diet. Minerals like selenium helps the body to absorb Vitamin E. Brazil nuts, yeast and sea foods like oysters are rich in selenium.

Ideally, it is best to get our daily doses of vitamins from our everyday fruits and vegetables. However, due to nutrient depletion in soil and use of pesticides, fruits and vegetables often have less vitamin content. Cooking, heat and light also lead to the lowering of vitamin content. Try to buy foods that are marked as organic. They have the required vitamin content needed by our bodies. Salads are rich in vitamin because uncooked vegetables and fruits are used to make it. Vitamin supplements help to counter the reduction in our daily dosage of nutrients. Multivitamins that are specifically for the eye should be taken. But before starting on any supplement, it is best to take the opinion of a doctor.

"Understanding Antioxidants and How They Can Benefit You"

Most of you are probably familiar with antioxidants, as it seems every company offering a supplement or food product uses that word as part of their marketing campaign. Even though it has become a part of our nutritional vocabulary, its' meaning may be somewhat unclear.

It appears that, in some way, the word seems to be related to oxygen, but how? On this page, I discuss what they are, and do, the most common ones, and common food sources.

What Are They and How Do They Work?
As we began our exploration of antioxidants, let's first break the word down into its component parts, okay? It can be broken down into two main parts: anti- and oxidant.

Most of us know what the first part, anti, means, obviously, it means against. But the second part, oxidant, may not be readily apparent.

Although oxygen is essential to human life, it can put into motion in your body a process that can have dangerous consequences. Oxidation occurs when a molecule loses an electron.


That molecule then becomes something we've discussed numerous times on this site, a free radical.

It is thought that free radicals attack every single cell in your body approximately 10,000 times a day. Unfortunately, as we age, the number of free radicals in our body increases.

From a cellular perspective, that free radical, at the very best, is a cell that doesn't perform the job it was originally designed to do.

At its worst, these altered cells can metamorphosize into more serious conditions such as cancer, diabetes, heart disease and macular degeneration.

If you've ever observed a peeled apple starting to turn brown after being exposed to the air for a few minutes, you're witnessing just how destructive oxidation can be.
What Benefits Do They Provide?
Here is a list of some of the advantages of antioxidants:

* Improvements in cognitive function - Cognitive function involves an improved ability to use information to meet the demands of everyday living.
* Slowing, even preventing, the development of cancer.
* Making you less likely to develop a cold, the flu, or viruses or infections
* Preventing the development of glaucoma and macular degeneration
* Slowing the aging process
* Reduced risk of developing heart disease

What Supplements Are Considered Antioxidants?
Here is a list of supplements that have antioxidant qualities and some foods where they can typically be found:

* Beta-carotene - broccoli, cantaloupe, carrots, squash, sweet potatoes, tomatoes
* Vitamin C - Citrus fruits like oranges and lime, broccoli, green leafy vegetables, strawberries, tomatoes
* Vitamin E - green leafy vegetables, nuts & seeds, vegetable oil, whole grains
* Selenium - chicken, eggs, fish, garlic, red meat

Here is a list of common phytochemicals:

* Alpha lipoic acd
* Flavonoids including anthocynidins, isoflavonoids, flavonols, flavones. Good food sources are fruits, vegetables, green tea, soybeans
* Grape seed extract
* Phenolic acids including caffeic acid, ferulic acid, coumaric acid, ellagic acid, gallic acid. Good food sources are berries, cherries, grapes, whole grains
* Quercetin
* Tannins including catechins. Good food sources are beans, grapes, lentils, tea
* Organosulfur compounds including allicin in garlic

Eye Care & Vision Problems : Natural Herbs & Vitamins That are Good for the Eyes

Eye Care & Vision Problems : Natural Herbs & Vitamins That are Good for the Eyes

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