Showing posts with label healthy foods. Show all posts
Showing posts with label healthy foods. Show all posts

Thursday, March 4, 2010

Study Shows Bitter Melon shows promise in protecting and treating Breast Cancer


Could a lowly veggie be a cancer magic bullet?

Researchers have found that an extract from bitter melon, a vegetable commonly found in India, China and South America, may protect women from breast cancer, according to reports.

Bitter melon extract, sold in U.S. health food stores as well as on the Internet, is used in folk remedies for diabetes because of its blood-sugar lowering capabilities, according to the researchers.

The scientists, whose work is published in the March 1 issue of “Cancer Research,” found that in lab studies bitter melon extract had other health benefits.

“When we used the extract from that melon, we saw that it kills the breast cancer cells," lead researcher Ratna Ray, a professor of pathology at Saint Louis University, told HealthDay News. "We didn't see any death in the normal cells," she added.

Studies need to move from Petri dish to animals and then to humans before there’s conclusive evidence points to bitter melon extract prevents or cures cancer.

"I don't believe that it will cure cancer," Ray said. "It will probably delay or perhaps have some prevention."

Bitter melon extract is rich in Vitamin C and flavonoids, which are good for health.

Marji McCullough, strategic director of nutritional epidemiology at the American Cancer Society, called the findings interesting.

"The results of this laboratory study are intriguing," McCullough told HealthDay. "But before recommending bitter melon extract supplements for cancer prevention, we need appropriate clinical trials to establish its safety and efficacy in humans."

She added that the ACS recommends getting nutrients through food, not supplements.


source

Tuesday, March 2, 2010

Top 10 superfoods to eat in 2010

The term “superfoods” gets thrown around a lot, especially this time of year. Unfortunately, it’s often attached to nutrient-rich foods that are expensive, obscure or, um, something of an acquired taste.


So our list of superfoods for 2010, developed from conversations with dietitians, kinesiologists and holistic-health experts, is more practical. Our suggestions pack a big nutrient bang per calorie and deliver health benefits you need — but you probably already like and eat many of them, like romaine lettuce, walnuts, even seaweed. (Who knew it’s not just the fish that’s good for you in sushi?)


Resolve to eat these 10 foods, and be a healthier you in 2010.

1. BLUEBERRIES

Why you should eat more: Blueberries are packed with antioxidants, which help protect the body from disease; they’re high in potassium, vitamin C and fiber, all for about 80 calories a cup. Recent studies have suggested they may help protect against heart disease, cancer (especially colon and ovarian) and age-related diseases such as Alzheimer’s. In general, the darker the berry, the more health benefits, so load up on blackberries and elderberries, too.

How to up your intake: Fresh berries can be expensive and anemic-tasting in the winter, but frozen will work just fine, especially in a smoothie or stirred into yogurt. Processing, however, strips them of many nutrients, so that blueberry muffin doesn’t count.

2. QUINOA

What it is: It looks and cooks like a grain, but it’s really the seed from a leafy plant closely related to spinach.

Why you should eat more: Quinoa is a better source of complete protein than the foods it can stand in for, like rice. It provides more iron than most grains, and high levels of potassium and B vitamins. It’s also gluten-free and easily digestible, even for those with wheat allergies.

How to up your intake: Easy to prepare; it cooks in about 15 minutes. Boost the flavour by toasting in a skillet for five minutes before cooking one part quinoa to two parts liquid. Serve as a hot cereal topped with honey and yogurt; use as a substitute for rice pilaf or pasta.

3. SEAWEED

What it is: Most seaweed eaten in this country is nori, best known as those dried, dark-green sheets used in sushi rolls.

Why you should eat more: Seaweed is rich in iodine, which many Americans don’t get enough of. Iodine affects the thyroid, which helps regulate metabolism, nerve and muscle function, and it may boost resting metabolism. Some studies suggest it may even help prevent breast cancer.

How to up your intake: Sushi rolls, of course. At Japanese restaurants, also try it tossed in a soy/sesame/rice-wine vinegar dressing as a salad, or floating in miso soup. Or choose rice crackers flecked or wrapped with seaweed, available at Asian grocers.

4. WALNUTS

Why you should eat more: Unlike other nuts, walnuts are high in omega-3 fatty acids, the kind associated with fish like salmon and sardines. These fatty acids have been shown to reduce the risks of heart disease and stroke, prevent blood clots, protect against irregular heartbeat, decrease blood pressure and enhance the immune system.

How to up your intake: Walnuts are extremely high in calories, so use moderation; sprinkle on a salad (see recipe) or toss into a trail mix with dried fruit and air-popped popcorn.

5. KEFIR

What it is: A fermented dairy product drink, it’s kind of a cross between buttermilk and yogurt. Once available only in health-food stores, it’s in many mainstream grocers, often near the soy milk.

Why you should drink more: As a dairy product, it’s high in vitamin D, essential for bone growth and development. Recent studies also suggest vitamin D may help the immune system and protect against tuberculosis, multiple sclerosis, hypertension and some forms of cancer. Also, while most yogurts contain one to three types of probiotics, which aid in digestion, kefir has 10; it also contains prebiotics, which help probiotics work better. Finally, because it’s fermented, it’s easier to digest by people who are lactose-intolerant.

How to up your intake: Use it to top oatmeal; substitute for yogurt or sour cream in recipes; eat it straight, either fruit-flavored varieties or sweetened with honey, berries and granola in a parfait.

6. APPLES

Why you should eat more: They’re not flashy, but the often-overlooked apple is high in fiber (4-5 grams per apple) and lower in sugar content on the glycemic index than fruits such as bananas or grapes, so they’ll hang around in your stomach a while longer, making you feel full longer. Chewing one can even clean your teeth. Plus, they’re so practical, you have no excuse not to substitute one for that candy bar. They’re relatively cheap, widely available and highly portable — they don’t have to be refrigerated, sliced, cooked or even peeled, and they’re sturdy enough to roll around in your gym bag all day without getting mushy.

7. CHILES

What it is: Any hot variety will do, including jalapenos, poblanos, serranos, Scotch bonnets, cayenne or habaneros.

Why you should eat more: The capsaicin in chiles, which makes them hot, also is believed to have a thermogenic effect — some studies have suggested eating them can increase your metabolism rate and help burn calories. A bonus: Chiles add a ton of flavor for little caloric cost. And because of the heat, you can’t gulp down your food; you have to enjoy it slowly, which gives your stomach time to recognize it is full.

8. LENTILS

What it is: Part of the legume family, they come in a variety of colors — white, yellow, green, red, brown — which all pack roughly the same nutritional punch.

Why you should eat more: A good, inexpensive source of protein popular in world cuisines, especially Middle Eastern and Indian, lentils also provide high levels of folic acid. This nutrient, chronically under-consumed by Americans, helps prevent anemia, may help relieve menopausal hot flashes and is an important nutrient for women who are pregnant, as it’s crucial for fetal development.

9. EGGS (organic, please)

Why you should eat more: Eggs have had a hard time shaking that bad reputation they got in the ‘80s, when cholesterol was a buzzkill. More recent research, however, has shown the complete protein and other nutrients in eggs far outweigh any risks for most people. Eggs are also considered an anti-inflammatory food, meaning they can help reduce bodily inflammation thought to lead to chronic disease including stroke, heart disease and diabetes. They also are a great source of choline, which helps brain functioning, including memory, intelligence and mood, and may help prevent heart disease.

10. ROMAINE LETTUCE

Why you should eat more: All greens are good for you, and the darker the better. They’re natural antioxidants and provide a plethora of vitamins and minerals, especially vitamins A, K, C and foliate. But unlike other greens like kale or collards, romaine needs no cooking or special preparation, is palatable to almost everyone and is available virtually everywhere — Caesar salad, anyone?

4 cups romaine lettuce, torn into bite-size pieces

6 cherry or yellow grape tomatoes (sliced in half)

4 toasted walnut halves

1 tablespoon golden seedless raisins

1 / 4 red onion, sliced thinly

2 tablespoons goat or sheep feta cheese, crumbled

1/4 avocado (cut in small cubes)

1/2 small, tart apple (Granny Smiths work great), sliced thinly or cubed

For dressing:

1/2 teaspoon honey

1 teaspoon balsamic vinegar

1 teaspoon orange juice, freshly squeezed

1 teaspoon extra-virgin olive oil

1. Place salad ingredients into a bowl and toss.

2. Mix dressing ingredients and pour over salad. Serve immediately.

Adapted from www.netnutritionist.com, Gay Riley’s Web site



source

Sunday, February 28, 2010

Strawberries – The Fruit and Flavour of Spring


The month of February comes to an end, marking the end of winter season and the coming of spring. India Strawberries in white bowl.jpgcelebrates this season change with the very colourful festival of Holi, wherein all the people irrespective of their caste, religion or region come out in the streets in good spirits and play holi by throwing dry or wet colours on one another. The festival reflects the spring season through its rich colours. Spring season is a gardener’s delight and strawberries are the first fruit to ripen in this season.

More and more local farmers are taking to growing strawberries in their farms every year and the maximum contribution (85% of India’s total production) comes from a hill station called Mahabaleshwar in Maharastra. Strawberries are easy to grow and can even be grown in a “container garden” in your own home.

But what’s so great about these “berries”? Well, strawberries can be both good and bad depending on how it affects each individual. It can be a boon to some by providing extra nutritional value due to its abundance in antioxidants like anthocyanins on the one hand or be a curse to those who are allergic to strawberries. In history, some cultures believed that strawberries could prolong life and has also been used as symbols of purity, perfection and love.


Health Benefits of Strawberries:

There is ample evidence of the health benefits of strawberries. The benefits include, eye care, whitening teeth, relief from high blood pressure, arthritis and gout, heart diseases, skin care and beauty treatment and even in proper brain function.

· The antioxidants such as phenolic phytochemicals, vitamin-C, flavonoids and ellagic acid, present in strawberries prevent the harmful oxidants or free radicals from causing damage to the eyes. It also helps to maintain the right ocular pressure due to the presence of potassium.

. The acids that are present in strawberries helps to remove stains from teeth, thereby making them appear whiter. Cut a strawberry in half and rub it on the teeth and gums to remove the tartar, which will strengthen and heal the gums. You should let the juice remain on the teeth for a while longer before gargling with warm water.

· The anti oxidants and detoxifiers in strawberries will prevent the degenerative effects of the free radicals on muscles and joints in the body that causes arthritis and gout.

· Vitamin-C, folate and anthocyanin, quercetin and kaempferol are some of the flavonoids that are present in strawberries that possess excellent anti oxidant and anti carcinogenic properties, which helps to fight cancer and tumor. Therefore, a daily intake of strawberries can bring down the cancerous growth of cells, drastically.

· Strawberries are rich in iodine content and therefore are very helpful in the proper functioning of the brain and nervous system.

· Strawberries are very effective in lowering the high blood pressure caused due to sodium, as it is rich in potassium and magnesium content, which helps to maintain the electrolyte balance.

· Strawberries can also help to reduce the cholesterol levels by virtue of its high fiber, folate, no fats and high anti oxidants properties, thereby reducing heart diseases. Strawberries also help to strengthen the cardiac muscles due to the presence of vitamin B, which helps the heart to function properly.

· Strawberries are also very good for the skin and can be used for beauty treatments as it helps in softening the skin and clearing away dead skin cells. It then hydrates the skin by allowing moisture to enter the skin's surface. The antioxidants, phyto-nutrients and vitamin C provide the skin a healthy nourishing nutritional mixture.

· Strawberries are very good for the immune system due to all of the above-mentioned properties, and can help to prevent mild infections like the cold, flu and fever. Apart from this, it also has a very good anti-inflammatory property.


Some Interesting Facts About Strawberries

It may come as a surprise to you to know that strawberries belong to the family of the rose flower (Rosaceae) and the fact that they are really not considered a fruit at all. The strawberries that we find commonly in the market these days are a hybrid of different species, specifically selected by breeders to yield more crop that have a better taste and a more nutritious profile.

Strawberries are used extensively in foodstuffs like ice creams, jams, jellies, squashes, syrups, confectionaries, bakeries, chocolates and even medicines for their extraordinarily rich flavor, taste and color. Of course, one can also eat them fresh. There are many delicious recipes that can be made using strawberries. Visit this website for some easy strawberry recipes that you can make at home. http://www.easy-strawberry-recipes.com/



As you can see, strawberries are the flavour and fruit of the month with plenty of health benefits, so make the most of them this season. Grow them in your backyard or home in a container and use them in as many delicious mouth-watering recipes that you can. Store them in the form of jams, jellies, squashes, juices, syrups or whatever way you like them best and see your skin glow this Spring!!



source

Thursday, December 31, 2009

Is There Such a Thing as Too Much Vitamin C?


During the winter months, millions of Americans reach for handfuls of pills and fizzy powders bursting with everyone's favorite immune booster: vitamin C. After all, if eating an orange is healthy, then getting the vitamin C equivalent of 16 oranges is even healthier, right? Certainly that's what the Nobel Prize–winning chemist Linus Pauling, PhD, thought. In the 1960s, Pauling developed a theory that taking large amounts of vitamin C (he reportedly took up to 18,000 milligrams a day—about 280 oranges' worth) warded off colds, the flu, and even cancer.

Research in the decades since has failed to substantiate Pauling's claims, but new science actually suggests that America's vitamin C habit may be harming our health. A recent study conducted at the University of Jena, in Germany, found that supplements of vitamins C and E can subvert some of the benefits of exercise. Physical activity produces chemical by-products called reactive oxygen species (ROS). While ROS can cause some tissue damage, they also spur the body to metabolize calories (helping you lose weight) and improve insulin response (helping you process sugar). This last perk explains why many doctors recommend that patients at risk for diabetes get more exercise.

Yet vitamins C and E are antioxidants, meaning they work to eradicate ROS. Consuming the levels of antioxidants found in regular servings of fruits and vegetables destroys just some ROS; megadosing with the amounts found in supplements can extinguish nearly all of them before they have a chance to spark the body's metabolic and insulin responses. Excess vitamin C is also linked to an increased risk of osteoarthritis as well as gastrointestinal problems like diarrhea and indigestion. Looks like it's time to kick that Emergen-C habit.



source

Thursday, December 24, 2009

The Top 5 Beauty Foods


We all know the right foods can boost brain power and affect our moods, and we recently learned the ones that can help us live longer. But have you ever thought about how what you put in your mouth shows up your face (beyond that whole pizza/acne myth). Here, dietitian Jae Berman dishes out how you can truly eat your way to better skin:

1. Vegetables: Think green and orange foods (spinach, carrots, sweet potatoes, citrus). They contain the antioxidant vitamin C which facilitates cell turnover and aids in collagen production. Carrots also contain vitamin A which, combined with the C, helps increase the skin's natural sun protection—and they help prevent breakouts by getting rid of dead skin cells.

2. Berries: The flavinols in cherries, blackberries, blueberries, and raspberries (and in dark chocolate!) act as an antioxidant and improve skin texture, leaving it soft and smooth.

3. Fish: Skip the facial and eat fish two to three times a week. Salmon contains omega-3 fatty acids—an anti-inflammatory that fights puffiness, redness, and irritation. Even canned tuna has benefits: It battles wrinkles with Selenium, a mineral that preserves the elastin in the skin, which keeps it tight.

4. Nuts: They make quick, easy snacks and just a handful does a lot of good. Almonds help protect skin from UV light because they contain high levels of antioxidant vitamin E. Walnuts contain omega-3 fatty acids and act as an anti-inflammatory, just like fish.

5. Oils: One of Cleopatra's ancient beauty secrets—olive oil. It's high in antioxidants and keeps skin supple. And flaxseed oil contains omega-3 fatty acids, just like fish, and offers all the same benefits.



source

Tuesday, December 1, 2009

A guide to Noni juice benefits

The Noni plant is originally from Southeast Asia, but it is now also found in Tahiti, Hawaii, and India. Scientists have discovered many Noni Juice Benefits. This is largely due to the high number of nutrients that are found in this fruit.

There are over 125 vital nutrients that are found naturally in Noni.

The Noni fruit contains a high vitamin C content. The great part about this fruit is its ability to retain this vitamin so well. Vitamin C has many health benefits including cell repair, boosts immune system, and may prevent cancer.

Noni Juice has been used by patients to help control their asthma symptoms with great results. This is largely due to its natural anti-inflammatory effects.

It is also used as a pain reliever and has been used to successfully rid a person of severe headaches without the harmful side effects that are caused from pain killing drugs.

Noni Juice is also used by some as a digestive stimulant and has a laxative quality. It can be used to successfully treat constipation and stomach conditions such as acid reflux. This is good news for the millions of people who suffer from these types of conditions.

This fruit is also rich in anti-oxidants. There have been many studies performed on the health benefits of anti-oxidants. They essentially give your immune system a boost and can repair cell damage. This is especially encouraging to those who suffer from Cancer.

There are many studies being done to help prove the positive health effects that the Noni fruit provides. Doctors can recommend its consumption, but cannot classify it as a cure to an illness or condition. The number of people who have experienced remarkable improvement while drinking this juice is phenomenal. It is definitely worth researching further and many researchers are quite impressed by their findings.



source

Tuesday, November 3, 2009

Cereals Claim To Support Immunity, But Is It True?

It's written in big bold print at the bottom of the box -- Kellogg's Cocoa Krispies "now helps supports your child's immunity." Certainly welcome news to parents who are trying to find any way to protect their children from germs, including H1N1. But has the cereal maker gone too far?

Some critics some yes.

Kellogg increased the level of antioxidant vitamins A, B, C, and E in their line of cereals, including Rice Krispies, from 10 percent of daily value to 25 percent of daily value. But is that likely to prevent your child from getting sick? Probably not.

Joan Salge Blake, a registered dietitian and nutrition professor at Boston University says those vitamins are important for a healthy immune system, but you don't need to get them from fortified cereals. "For example, a cup of orange juice can give you six times the amount of vitamin C," Salge Blake explains. "And a carrot will give you 16 times the amount of vitamin A, and an ounce of almonds will give you 1 1/2 times the amount of vitamin E that's in a serving of that cereal," she says.

And Salge Blake says just because a cereal claims to enhance the immune system doesn't mean it's any better than other cereals out there. "Don't assume that a cereal box doesn't make that claim that it's inferior," Salge Blake says, "It may have other added benefits as having whole grain and higher in fiber."

A spokesperson for Kellogg says the vitamin-enhanced cereal has been in development for over a year and that is was rolled out in May 2009. They say it "was not created to capitalize on the current H1N1 flu situation."

That said, several complaints, including one from the city of San Francisco, have been filed with the Food and Drug Administration but so far, there's no word on whether they will take action.

In the meantime, when buying cereal for your child, instead of focusing on the vitamin additives, look for one that has whole grains, high fiber content and one that's low in sugar.



source

Friday, October 30, 2009

Health tip of the day: Benefits of Manganese

Manganese is an essential trace mineral. Human body contain about 12 to 20 mg. of manganese, which is concentrated in the liver, kidney, pancreas, skin, muscles and bones.


Manganese is needed for bone development and maintenance of strong bones. It is also important in the utilisation of thiamine, helps to activate enzymes that are necessary for the body's proper use of biotin, B1 and vitamin C.

Other Function of Manganese in the Body :

1- Manganese is important in the formation of thyroxin, the principal hormone of the thyroid gland.
2- Helps in the formation of substances that combat infection.
3- For protein build up such as nucleic acid.
4- Good adjunct in the treatment of diabetes such as eating of alfalfa and spinach.
5- Needed for failing memory.

Symptoms of Deficiency :

- Poor bone growth, Diabetes, Loss of weight, Slowed growth of hair and nails, Poor muscle coordination, Dizziness, Ear noises


Causes of Toxicity :

1- Few cases of manganese toxicity have resulted from ingesting large dose of the mineral supplement for 4 to 5 years.
2- Drinking water from well contaminated with manganese from buried batteries, and prolonged
3- Exposure and inhalation of ore dust.


Sign of Toxicity :

- Poor appetite, Apathy, Depression, Weakness, Impotence, Disturbed sleep, Temporary insanity, Dementia, Violence
- Parkinsonism (muscular rigidity, tremor, monotone voice, "frozen" masklike face).

Recommended Daily Intake :

- Daily Requirement - 5 mg.
- Supplemental Dosage - For tardive dyskinesia (abnormal or disordered movement) 30 to 60 mg. /day.


Food Sources :

- Green leafy vegetables, beans, whole grains (unpolished), nuts, coffee



source

Wednesday, October 28, 2009

Recipe for Health: Chickpeas healthy addition to Mediterranean diet


We hear a lot about the Mediterranean diet lately, with its heart-healthy benefits. This type of eating plan embraces an abundance of fruits and vegetables, including legumes, and liberal use of olive oil. Fish and nuts are also widely included.

Folks in the Mediterranean also walk more frequently, drink small amounts of wine regularly and usually forego high-fat, high-sugar treats for fruit-based desserts.
Chickpeas, also known as garbanzo beans, are high in folate, fiber magnesium and the trace mineral manganese. Try them out in hummus, a falafel or today's recipe for Corsican Chickpea Salad.

Chickpeas, also known as garbanzo beans, are high in folate, fiber magnesium and the trace mineral manganese. Try them out in hummus, a falafel or today's recipe for Corsican Chickpea Salad.

The payoff for eating like this is lower blood pressure, better blood sugar readings and healthier blood lipid levels. Recent research out of Columbia University Medical Center also suggests proponents of the Mediterranean way of eating have significantly less risk of developing Alzheimer's disease than folks who eat a more westernized diet.

You really can't pinpoint one thing that makes this way of eating so healthful. It's many things, probably all working together.

More fruits, vegetables and legumes on the plate crowds out, or at least shrinks, the meat portion. This change alone provides lots of health benefits. A plate with a smaller serving of meat and a larger portion of vegetables automatically provides less saturated fat and more fiber, folate and vitamin C. Less saturated fat usually equates to lower LDL levels and lower heart disease risk. More fiber can help lower LDL cholesterol too. Greater amounts of folate in the diet helps lower homocysteine levels, also a heart disease risk factor, and more vitamin C acts as an antioxidant, keeping inflammation of our arteries low and our immune system function high.

Olive oil, a mainstay in the Mediterranean diet, contains a substance called oleocanthal. This compound may also help reduce inflammation throughout the body, lowering risk for several chronic diseases including diabetes, arthritis and Alzheimer's.

One caveat, though. Olive oil and nuts are high in fat and fat is high in calories. Yes, it is heart-healthy fat, and generally won't raise your blood lipid levels, but like all fat, olive oil provides 9 calories per gram. Too many extra grams means too many extra calories get stored as body fat. So enjoy the olive oil and nuts, just don't go overboard. A little goes a long way.

Today's recipe makes a substantial salad which can be a lovely accompaniment to a piece of grilled fish, or eaten as a main dish for a light meal with a piece of good bread and some fruit.

Chickpeas, the main ingredient, are also called garbanzo beans. This legume is quite high in folate, fiber, magnesium and manganese. Magnesium helps blood vessels relax so that there is less resistance to blood flow, helping keep blood pressure low and blood vessels healthy. Manganese is a trace mineral, needed in very small amounts, but it has some big duties. This important mineral, found abundantly in chickpeas, is a cofactor in several enzymes that help the body produce energy and defend against free radicals. A half cup serving of chickpeas, which is about the amount in a serving of today's salad, provides more than 40 percent of the daily value for manganese.

You might have eaten chickpeas, or garbanzo beans, as part of hummus or falafel, both important foods in the Middle Eastern and Mediterranean regions. You can also add this versatile legume to cooked pasta drizzled with olive oil and tossed together with garlic and perhaps some feta or Parmesan cheese and fresh oregano or basil. Try tossing it into a serving of soup to increase the total vegetable content. Or make your own hummus by combining chickpeas, garlic, lemon juice and olive oil in a blender or food processor.

Or just make this salad. It goes together quickly and the flavors complement each other nicely, providing you with a flavorful dish that gives you health benefits as well.

Corsican Chickpea Salad

3 tbsp. extra virgin olive oil

1 tbsp. white wine vinegar

1 tbsp. Dijon mustard

1 tbsp. minced fresh parsley

2 cups cooked chickpeas, drained (you can use canned)

1 small sweet onion, finely chopped (about 1/2 cup)

2 garlic cloves, minced

Salt and freshly ground pepper to taste (if desired)

In a medium-sized bowl, stir together the olive oil, vinegar, mustard and parsley. Add the remaining ingredients, toss well and serve at room temperature. Makes 4 servings.

Per serving: 240 calories, 12.5 gm fat, 2 gm saturated fat, 0 mg cholesterol, 26 gm carbohydrates, 7 gm fiber, 8 gm protein, 29 mg sodium.



source

Tuesday, October 27, 2009

Healthy food is the best way to boost the immune system


With the arrival of the cold-and-flu season, it may be tempting to load up on mega doses of vitamins, minerals and herbal supplements as an added precaution.

But as scientists discover more about how the immune system works, they are finding evidence that it is the complex interaction of nutrients in real food that helps the body build its defenses against disease and infection. They even warn that large doses of some supplements such as selenium, zinc, vitamin A, vitamin B6 and vitamin E may even harm and suppress the immune response.

There are nutrients in everyday foods which can help to make your body's defenses stronger.

VITAMIN C: Vitamin C is a powerhouse nutrient in your defense system. Its antioxidant properties enhance cellular regeneration. Smokers need additional vitamin C, due to reduced absorption. Excellent food sources include berries and citrus fruits as well as leafy green vegetables.

VITAMIN E: Another antioxidant that is particularly important in preventing cell membrane damage, vitamin E works best in tandem with selenium. This nutrient is plentiful in nuts and seed oils, whole grain cereals and sweet potatoes.

FATTY ACIDS: Omega-3 fatty acids cannot be produced by the body like some other nutrients. They must be provided by the diet. Aiming for three portions a week is a good building block for health. You can enjoy the benefits of omega-3 fatty acids from oily fish such as sardines, salmon and trout and also from flaxseed.

PROBIOTICS: Live bacteria cultures found in natural yogurt and kefir stimulate the body to generate a chemical that makes it more resistant to infection. This chemical is called gamma interferon. It is an important enhancer for immunity. Probiotics are also crucial when medical antibiotics are being taken, as those can destroy the good bacteria in your body.

SELENIUM: Selenium is used by the body to metabolize vitamin E. It is pulled from the soil into the food. Brazil nuts are the richest natural source of this nutrient. You will also find its benefits in beef, chicken, and some fish.

ZINC: Zinc is crucial for the immune system's cell development. It also helps insure wounds heal properly. It is plentiful in eggs, seafood, pumpkin seeds, liver, and Brazil nuts.

GARLIC: Garlic is not a nutrient. It is food deserving special mention. It has very strong antibiotic and antiviral properties with more than 400 active compounds.

CAROTENOIDS and OTHER PHYTONUTRIENTS: Powerful phytonutrients (plant nutrients) are associated with health benefits. There are over 12,000 known phytonutrients and some yet to be identified. The yellow/orange fruits and vegetables like carrots, red and yellow peppers, sweet potatoes, tomatoes, peaches, nectarines, pineapples, mangoes and oranges are first-rate sources of carotenoids which are converted into vitamin A, a powerful cold and flu fighter.

Many other immunity-boosting phytonutrients are found in other fresh fruits and vegetables. This is why the USDA recommends eating four to six cups of produce a day in a variety of colors – yellow, orange, red, dark green, white, purple and blue.

Cooperative Extension nutrition educators in Vilas County are working with the Commission on Aging, the Public Health Department and Social Services to plan education programs for adults in their communities. According to Terri Miller, the U.W. - Extension Wisconsin Nutrition Education Program Coordinator for Vilas, Florence and Forest counties, adults who participate in these programs will learn to make affordable changes to improve the quality of meals, snacks and beverage choices, as recommended by the U.S. Dietary Guidelines for Americans.



source