Vitamin B2 (Riboflavin)

Vitamin B2 (Riboflavin)
•Required for energy metabolism, enzyme reactions, vision, and skin/hair/nail
health; functions as an antioxidant; activates vitamin B6, niacin, and folate.
•May play a role in preventing migraine headaches and cataracts.
•Defi ciency occurs in alcoholics, the elderly, and those with poor diets.
•Symptoms of defi ciency include sore throat; redness/swelling of the mouth, throat,
tongue, lips, and skin; decreased red blood cell count; and blood vessel growth over
the eyes. Defi ciency may impair iron absorption and increase risk of pre-eclampsia
in pregnant women.
•Drugs that deplete vitamin B2: antibiotics, chlorpromazine, amitriptyline, adriamy-
cin, and phenobarbitol.
•Most people get adequate ribofl avin from diet and/or a multivitamin.

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FOOD FOR THOUGHT

Cataracts, the most common cause of blindness, may result from exposure to sunlight throughout your life. What we eat may help protect not only against cataracts but glaucoma and macular degeneration, and can promote overall and eye health.
Several research studies have found antioxidants like vitamin E and vitamin C help lower the rate of cataracts. Vitamin A, lutein and zeaxanthin are three more compounds found in food that are essential for good eye health.
Vitamin E is found in wheat germ, nuts, seeds and oils. Vitamin C is found in oranges, grapefruit, strawberries, broccoli and peppers. Vitamin A promotes normal vision and helps you see in the dark by adjusting to lower levels of light. Good sources of vitamin A are carrots, papaya, milk and tomatoes.
Lutein is a phytonutrient that contributes to the health of your eyes by maintaining healthy vision and possibly reducing the risk of cataracts and macular degeneration. Zeaxanthin is another phytonutrient that contributes to maintaining healthy vision and may help prevent macular degeneration.
Both lutein and zeaxanthin are found in dark green leafy vegetables, broccoli, peas, kiwi, red grapes, yellow squash, oranges, corn, mangoes and honeydew melon. They help keep the lens, retina and the pigment of the macula (or central area of the eye) healthy.
You’ve probably noticed these foods benefit your overall health in addition to being good for your eyes. Remember, one of the best things you can do to keep your eyes healthy is to consume five to nine servings of fruits and vegetables every day.
To keep your eyes healthy, fix your gaze on fruits and vegetables.
For other nutrition and food safety questions, contact me at 620-232-1930 or e-mail me at mmurphy@ksu.edu or check out the K-State Research and Extension Web site: http://www.oznet.ksu.edu/humannutrition/

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What you don’t know about oxidative stress, could hurt you.

Most people know to watch their cholesterol levels. Of course, this is not usually a concern until you hit about 40-50, then everybody watches their cholesterol. Everybody knows that cholesterol causes cardiovascular disease, the number one cause of death, but there is another important piece to this puzzle that may be missing.
Cholesterol is needed by your body for repair, and health. Cholesterol is important to your good health. In fact, it was found that people with cholesterol levels that are too low, may suffer from depression and increased suicides. We are told that cholesterol levels above 200 means high risk, but did you know that as much as 40% of heart attack victims have cholesterol under 200?

So what are you missing?

Cholesterol alone does not cause atherosclerosis. It is the oxidation of the LDL cholesterol that causes the problem. This may be one reason why lowering your cholesterol does lower your risk. There are literally hundreds of research articles written every year that identify oxidation as the key risk factor.

Oxidation does not stop there. It may be responsible for many other age related disorders as well. Disorders such as cataracts, macular degeneration, fibromyalgia, chronic fatigue, “age” or liver spots, aging, wrinkles and more, are all believed to be caused by free radical damage.

Free radical cause damage by stealing electrons from other molecules, causing a cascading effect, damaging other molecules as it goes. This becomes a problem when it effects DNA, or cellular reproduction. Keep in mind that your body regenerates, and renews itself, so why is it that we seem to deteriorate? When a damaged cell reproduces, it creates a replica of itself. When you are young, and at 100%, it takes a while before you notice this damage. This is why, I believe, there is a misconception that disorders such as poor digestion, intestinal irregularities, arthritis, age spots, cataracts, high cholesterol, cardiovascular disease, and so on… are an inevitable part of aging.

So what can you do about it?

Well, for starters, reducing inflammation in your body will help. Try and eat more whole foods, and less processed foods. Avoid foods that you are allergic to. Most people have undiagnosed food sensitivities. I have not met anybody that does not have at least a couple. These undiagnosed food sensitivities can add stress to your body, as well as cause inflammation. It’s best to have an ELISA blood test done to identify these foods so you can limit, or avoid them. Avoid transfatty acids and foods that are high in sugars and fats. Avoid foods that have a high glycemic load. Eat plenty of fruits and vegetables. Many people do not even get their RDA of essential vitamins and minerals. The RDA was set as a median level for healthy people. Stress, inflammation, chemicals, drugs, pollution, cigarette smoke, coffee, alcohol, sugar, disease, all increase your need for vitamins and minerals, so, like mom always said: Eat Your Veggies! Many people could benefit from supplements as well, since for some, its not possible to get enough from your food. Reduce stress levels. This is a big one. Implement some form of a stress relief program. Watching TV is not a stress relief program… sorry.

Have your oxidation levels tested.

This is a simple test, no needles, but it can tell you a lot more about your cardiovascular risk potential, than just your cholesterol numbers alone. When I do this test, I prefer to do a complete metabolic test, since it will yield a more complete picture.

After about age 30, your hydrochloric acid in your stomach decreases in strength which puts a strain on your body and causes various imbalances, not to mention most seniors can not absorb vitamin B12 due to decreased intrinsic factor.

Oxidation is a simple thing to combat, but it can have far reaching effects. There is even strong research to indicate that oxidative damage may be at the root of disorders such as fibromyalgia and chronic fatigue syndrome. Fortunately, its easy to detect and adjust for. To find out more on metabolic testing, or oxidation testing, click here. Maintaining your good health, or reaching a state of wellness does not have to be difficult. It also does not mean you need to spend $500/mo in supplements, and never enjoy a piece of chocolate cake again. If you make small changes, and use these simple, informative tests as a guide, your small changes can have a big impact on your health.
by Rick Jahn D.O.M.

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Boost Your Health With Antioxidants

Aging is big business, and today’s market is flooded with products that blur the lines between healthcare, beauty and simple fads. Many of these products contain antioxidants to fight aging and promote wellness. We’ve learned about the benefits of antioxidants from marketing, but it’s also important to understand what antioxidants are, and how they work. Continue Reading…

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Vitamin E May Help To Prevent Cataracts

A diet high in certain vegetables may be beneficial.

The question: Might eating foods rich in nutrients believed beneficial to the eyes offer protection from cataracts?

This study analyzed data on 35,551 women ages 45 and older who did not have cataracts. During the next 10 years, 2,031 developed them.

Those who took in the most vitamin E through foods or supplements or both were 14 percent less likely to have cataracts than those who consumed the least. Women who took in the most lutein and zeaxanthin compounds found in yellow and dark, leafy vegetables had an 18 percent lower likelihood of having cataracts than those who took in the least of these compounds. Continue Reading…

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