Mom’s Diet Affects Health and Future Allergies of Baby
February 22, 2010
Reuters
By Joene Hendry
Greater intake of green and yellow vegetables, citrus fruit, and veggies and fruits high in beta carotene (generally those colored red and orange) may lessen the risk of having a baby with eczema (itchy, dry, red patched skin), Dr. Yoshihiro Miyake at Fukuoka University and colleagues found.
Foods high in vitamin E, found in some green vegetables, similarly may lessen the risk of having a wheezy infant, they report in the journal Allergy.
Beta carotene and vitamin E are two of many vegetable and fruit antioxidants thought to benefit health. But prior investigations of maternal antioxidant intake and childhood allergies offered conflicting findings. This area of research “is still developing,” Miyake noted in an email to Reuters Health.
In the current study, Miyake’s team evaluated vegetable and fruit intake during pregnancy of 763 women and their offspring’s early-age eczema or allergic wheeze.
The women were 30 years old on average and about 17 weeks pregnant when they reported personal and medical history. When their babies were between 16 and 24 months old, the women provided birth and breastfeeding history, number of older siblings, and exposure to smoke.
The team found that 21 percent of the youngsters wheezed or had a “whistling in the chest in the last 12 months,” and fewer than 19 percent had eczema.
According to the investigators, moms who ate greater amounts of green and yellow vegetables, citrus fruits, or beta carotene while pregnant were less apt to have an infant with eczema.
For example, after allowing for other eczema risk factors, eczema was more common among infants of moms who ate the least versus the most green and yellow vegetables – 54 and 32 infants, respectively.
Likewise, higher intake of vitamin E during pregnancy was associated a reduced likelihood of having a wheezy infant — a finding that supports previous investigations from the U.S. and
U.K.
Boosting intake of green and yellow vegetables, citrus fruits, and antioxidants such as beta-carotene and vitamin E among moms-to-be “deserves further investigation as measures that would possibly be effective in the prevention of allergic disorders in the offspring,” the researchers conclude.
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Green Tea Can Fight Eye Disease
February 22, 2010
Tea News
By Philip Hogan
Substances found in green tea could help fight eye disease, according to authors of the latest research from the University of Hong Kong.
Scientists from the department of Ophthalmology and Visual Sciences at the University of Hong Kong have confirmed that substances found in green tea do penetrate into the tissues of the eye, a fact previously unknown as scientists were unsure if catechins, which are antioxidants thought to protect the body against damage from oxygen, could make their way from the mouth to the gastrointestinal system to the eyes.
The article, which is featured in the Journal of Agricultural and Food Chemistry, is the first of its kind to document how the lens, retina and other tissues within the eyes absorb beneficial substances such as catechins. The research within the study raises the possibility that among green tea’s long list of already documented health benefits that it might also help to protect against common eye diseases such as glaucoma.
Catechins contained within green tea, as well as other antioxidants such as vitamin C and E, lutein and zeaxanthin have long been linked with having the capability of protecting the eye from disease, but lack of research has, until now, left this thought unproven.
The study was conducted using laboratory rats that were fed green tea over a period of time. Subsequent dissection and analysis of the rats’ eye tissue showed significant absorption of individual catechins into various structures of the eye. The retina was seen to absorb the highest levels of gallocatechin, with the aqueous humor absorbing epigallocatechin.
The authors of the research stated that their ‘results indicate that green tea consumption could benefit the eye against oxidative stress’. The effect of the green tea catechins on the laboratory rats was a reduction in harmful oxidative stress in the eye, which lasted up to twenty hours.
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Blueberries Increase Memory
February 12, 2010
Natural News
By Mike Adams
Although several studies involving laboratory animals have provided tantalizing clues that eating blueberries improves memory, could the delicious fruit actually help people retain their mental sharpness as they age? The good new appears to be “yes”. In fact, blueberries might even boost brain power. For the very first time, a study has found evidence that blueberry juice improves memory in humans.
For the research project, a team of scientists from the University of Cincinnati, the U.S. Department of Agriculture, and the Canadian Department of Agriculture worked with a group of volunteers in their 70s who suffered from early memory decline. Half the group drank the equivalent of two to two and 1/2 cups of blueberry juice every day for two months. As a control, a second group drank a different beverage that did not contain any blueberry juice.
After about eight weeks, the scientists conducted learning and memory tests to see if the research participants’ cognitive abilities had undergone any measurable changes. The results, which were recently published in the American Chemical Society’s (ACS) Journal of Agricultural and Food Chemistry, showed that the elders who had been regularly drinking blueberry juice demonstrated significant improvement in their mental faculties.
Lead researcher Robert Krikorian and colleagues concluded that eating blueberries, which are a rich source of antioxidants and phytochemicals, may help boost memory in the aged. Bottom line: the study establishes a basis for larger, comprehensive human clinical trials to further document how blueberries can be a powerful aid for keeping brains and thinking abilities healthy and strong into old age.
“These preliminary memory findings are encouraging and suggest that consistent supplementation with blueberries may offer an approach to forestall or mitigate neurodegeneration,” the researchers stated.
As NaturalNews has previously reported, blueberries have gained the attention of researchers studying a whole range of ways this remarkable fruit can protect and heal the body. For example, scientists at Rutgers University and the U.S. Department of Agriculture found in animal studies that a compound in blueberries called pterostilbene could prevent colon cancer (http://www.naturalnews.com/021951_b…).
In addition, another animal study revealed that blueberries can lower the levels of artery-clogging LDL (known as the “bad” cholesterol) as effectively as statin drugs, but without negative side effects.
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Pomegranate Reduces Risks of Breast Cancer
January 8, 2010
Reuters
By Xavier Briand
An acid found in pomegranates appears to block aromatase, an enzyme that converts androgen to estrogen, a hormone that plays a role in the development of breast cancer, the researchers wrote in the journal Cancer Prevention Research.
“We identified some of these chemicals in pomegranates that actually have properties that can suppress aromatase,” researcher Shiuan Chen, of the City of Hope cancer research and treatment center in Duarte, California, said in a telephone interview.
Many women who have had breast cancer take medicines called aromatase inhibitors — such as Pfizer’s Aromasin, Novartis’ Femara and AstraZeneca Plc’s Arimidex — to keep estrogen from feeding tumors.
Chen and colleagues studied whether compounds, or phytochemicals, in pomegranates can suppress aromatase and ultimately block cancer growth. They found that 10 natural compounds in the fruit may potentially prevent estrogen-related breast cancer.
Chen said the compounds would not be a replacement for aromatase inhibitors.
“We do not recommend people start taking this as a replacement for the AI’s,” Chen said. “They (pomegranate compounds) are not as potent as the real drugs so we think that the interest probably is more on the prevention end rather than in a therapeutic purpose.”
Other researchers not associated with the study told the journal that the results are promising, and suggested more studies involving animals and humans were needed to confirm the findings.
“It’s not clear that these levels could be achieved in animals or in humans because the (compounds) are not well absorbed into blood when provided in the diet,” said Gary Stoner of Ohio State University.
Dr. Powel Brown, an oncologist at the University of Texas, said in a statement that future studies should focus on testing pomegranate juice for its effect on estrogen levels, menopausal symptoms, breast density or even as a cancer preventive agent.
More than 400,000 women die from breast cancer globally every year. About 75 percent of breast cancers are estrogen-receptor positive, meaning they are fed by estrogen.
Previous research has shown that pomegranate juice is rich in antioxidants — vitamins and other substances — that may help prevent diseases such as cancer, heart disease and Alzheimer’s disease.
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Healty Piscachios Cut Cancer Risk
December 14, 2009
Natural News
By S. L. Baker
Researchers have reported over the past year that nuts offer a wide range of health benefits — from helping fight the pre-diabetic condition known as metabolic syndrome (http://www.naturalnews.com/025098_n…) to preventing age-related blindness (http://www.naturalnews.com/026369_o…) and lowering breast cancer risk (http://www.naturalnews.com/026115_w…). Now there’s even more good news about nuts. According to data presented at the American Association for Cancer Research Frontiers in Cancer Prevention Research Conference held in Houston recently, eating a handful of pistachios daily may protect you from lung cancer.
“It is known that vitamin E provides a degree of protection against certain forms of cancer. Higher intakes of gamma-tocopherol, which is a form of vitamin E, may reduce the risk of lung cancer,” Ladia M. Hernandez, a PhD candidate at Texas Women’s University and a senior research dietitian in the Department of Epidemiology at the University of Texas M. D. Anderson Cancer Center, said in a statement to the press. “Pistachios are a good source of gamma-tocopherol. Eating them increases intake of gamma-tocopherol so pistachios may help to decrease lung cancer risk.”
Pistachios have already been shown in previous studies to be a heart-healthy food. The nuts have a cholesterol-lowering effect and are loaded with immune system boosting antioxidants. Hernandez and her research team conducted a six-week, controlled clinical trial to investigate whether the consumption of pistachios would increase levels of gamma-tocopherol in the body.
Their study, which was at conducted at Texas Woman’s University in Houston, involved 36 healthy research subjects. The participants were randomized into a control group and an intervention group. For two weeks, both groups ate their normal diets so the scientists could take baseline measurements. Then for four weeks the control group continued on their regular diet while the other study participants added 68 grams (about 2 ounces or 117 kernels) of pistachios to their diets each day.
By weeks three and four, the scientists found that the research subjects eating pistachios had significantly higher serum gamma-tocopherol levels, compared to their baseline measurements and the vitamin E levels measured in the control group not eating the nuts. This substantially increased amount of gamma-tocopherol in the body of pistachio eaters could help lower the risk of not only lung cancer but other malignancies, as well. “Because epidemiologic studies suggest gamma-tocopherol is protective against prostate cancer, pistachio intake may help,” Hernandez said.
But what about the added calories? Hernandez explained the amount of pistachios needed to lower the risk of cancer isn’t enough to pack on extra pounds. “Pistachios are one of those ‘good-for-you’ nuts, and two ounces per day could be incorporated into dietary strategies designed to reduce the risk of lung cancer without significant changes in body mass index,” she stated.
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Halt Alzheimer’s and Dementia with Flavonoids
December 2, 2009
Natural News
By David Gutierrez
Evidence continues to mount that the family of plant compounds known as flavonoids can help slow or even halt the progression of Alzheimer’s disease and other forms of dementia.
Flavonoids are a family of chemicals that have been widely studied for a variety of health benefits. They are powerful antioxidants and occur in high concentrations in a variety of fruits and vegetables, particularly citrus fruits, berries, grapes, onions, parsley and legumes. Other good sources include tea (especially green and white), red wine, dark chocolate, ginkgo biloba and seabuckthorn.
Researchers warn that much dark chocolate found in stores is actually relatively low in flavonoids, as the compounds tend to impart a bitter flavor and are often removed during processing.
For a long time, scientists believed that the powerful antioxidant properties of flavonoids – allowing them to scour damaging free radicals from the body – were behind their health effects. Alzheimer’s-related flavonoid research fell out of favor, however, when studies demonstrated that most flavonoids break down rapidly in the body and cannot cross the blood-brain barrier, and when tests with other antioxidants such as Vitamin E showed no benefit in dementia patients.
New research suggests that flavonoids may operate by a different mechanism entirely to provide benefit to patients with Alzheimer’s disease and other forms of dementia, however.
“There have been some intriguing epidemiological studies that the consumption of flavonoid-rich vegetables, fruit juices and red wine delays the onset of the disease,” said Robert Williams of Kings College London.
In a presentation to the summer meeting of the British Pharmacological Society in Edinburgh, Williams reported findings that the chemical epicatechin, in the catechin family of flavonoids, can reduce the symptoms of Alzheimer’s disease when taken orally.
“We have found that epicatechin protects brain cells from damage but through a mechanism unrelated to its antioxidant activity and shown in laboratory tests that it can also reduce some aspects of Alzheimer’s disease pathology,” Williams said. “This is interesting because epicatechin and its breakdown products are measurable in the bloodstream of humans for a number of hours after ingestion and it is one of the relatively few flavonoids known to access the brain suggesting it has the potential to be bioactive in humans.”
“Our findings support the general concept that dietary intake of flavonoid-rich foods or supplements could impact the development and progression of dementia,” Williams said, calling for more research.
Pom-up the Volume – Pomegranate Douses Inflamation
November 06, 2009
Natural News
By David Gutierrez
Emerging research continues to strengthen the evidence that pomegranate extracts can be used to treat chronic inflammation, and the diseases that go along with it.
Short-term inflammation is a normal immune response, but chronic inflammation has been linked to a number of diseases including heart disease, cancer, diabetes, arthritis, dementia and autoimmune disorders. Scientists are increasingly coming to believe that pomegranate helps combat inflammation, in part due to its exceptionally high content of antioxidants, particularly those in the ellagitannin family, such as punicalagins and punicalins.
Prior research has already suggested that pomegranate may help prevent a number of inflammation-linked diseases. It has been shown to reduce the risk of breast cancer, to slow or even stop the formation of prostate tumors in mice, to increase the amount of oxygen available to the heart and to fight the onset of heart disease by preventing LDL (“bad”) cholesterol from oxidizing. Long-term consumption of pomegranate juice has also been linked to improvement in the symptoms of erectile dysfunction.
A research team from Case Western Reserve University in Cleveland was the first to demonstrate that pomegranate extract can act directly to combat inflammation. In a 2005 study, they showed that when injected into human cells, pomegranate extract lowered inflammation and levels of enzymes that can cause cartilage to break down, as in arthritis.
The researchers followed this up with a study, published fall of 2008 in the Journal of Inflammation, in which they fed 175 milliliters of pomegranate extract to four rabbits, then compared them with two rabbits who had been given only water. All the rabbits were experiencing chronic inflammation.
The researchers found that the levels of antioxidant markers significantly increased and the levels of inflammation markers significantly decreased in the rabbits after they were given pomegranate extract.
Artichokes Contain Amazing Power
September 12, 2009
Natural News
By Sheryl Walters
Artichokes, which can be eaten or taken as artichoke leaf extract, have been shown to improve various digestive health disorders. They significantly lower blood cholesterol levels, prevent heart disease and atherosclerosis, enhance detoxification reactions, as well as protect the liver from damage.
History
The artichoke is a thistle-like plant native to the regions of southern Europe, North Africa and the Canary Islands. The most powerful part of the plant medicinally is its leaves.
The artichoke is one of the oldest medicinal plants dating back to 4th century B.C. Ancient Greeks and Romans used the artichoke for digestive problems. In the 16th century, artichokes were documented as a treatment for liver problems and jaundice. It was not until the 20th century that it became widely popular as a delicious food and a useful medicine.
Health Benefits
Clinical and experimental trials have shown that eating artichokes may be useful in treating chronic digestive complaints including irritable stomach, nervous gastropathy, flatulence, and irritable bowel.
They are useful in treating specific liver/gallbladder conditions with elevated blood fat values by promoting bile flow in the body, increasing fat digestion and protecting the intestinal mucosa. Bile acids stimulate intestinal peristalsis resulting in better digestion. Bile moves toxins that are ingested through food, water and the air from the liver on to the intestine for further elimination, making it a powerful detoxer.
Artichokes have been proven through clinical studies to be a safe, non-toxic, natural way to prevent and treat high cholesterol. They increase the breakdown of cholesterol to bile salts, thus increasing bile production and flow, and regulate the internal production of cholesterol in the liver.
Artichokes have been shown to lower LDL (bad cholesterol) and increase HDL (good cholesterol). One study showed a decrease in total cholesterol of 18.5 and LDL cholesterol by 23. This amazing plant had actually gained widespread popularity in the 1950`s and 60`s before statin drugs came along. They contain high amounts of luteolin, which is known to play a role in it cholesterol lowering abilities.
Artichokes are packed with antioxidants, making them incredible defenders against cancer, aging, heart disease, and illness. They boost the immune system and lower cholesterol.
Artichokes are packed with vitamins, minerals and phytonutrients that increase health and wellbeing. These include:
Quercetin
An anti-carcinogen flavonoid that works as an antioxidant to protect against cancer and heart disease.
Rutin
A flavonoid which promotes cardiovascular health, helps prevent cell proliferation associated with cancer, and has anti-inflammatory and anti-allergenic properties.
Anthocyanins
Color pigments in Artichokes that are powerful antioxidants. They are associated with a lower risk of certain cancers, urinary tract health, memory function and healthy aging.
Gallic Acid
A potent antioxidant also found in red wine and black tea. It has been shown to inhibit cell proliferation in prostate cancer cells.
Luteolin and Cynarin
Very powerful polyphenol antioxidants that may lower cholesterol levels. Artichokes are very concentrated in cyanarin, which may also help in regeneration of liver tissue.
Caffeic Acid and Chlorogenic Acid
Contains anti-cancer, antimicrobial, anti-LDL (bad cholesterol) and antiviral properties.
Silymarin
A powerful antioxidant that may aid the liver in regenerative tissue growth.
One artichoke contains approximately one fourth of the average adult`s daily fiber requirements. It is also packed with vitamin C, potassium, folic acid and magnesium.
Click here for full report from Natural News
Green Tea Nutrients Prevent Leukemia
August 25, 2009
Natural News
By David Gutierrez
One of the potent antioxidants found in green tea may slow and possibly even reverse the progress of leukemia.
Scientists have been aware since 1970s that green tea can help fight cancer, as demonstrated by lower cancer rates in countries with high consumption of the beverage. In 2004, a study showed that the naturally occurring tea chemical epigallocatechin gallate (EGCG) could actually kill leukemia cells.
In a new study, published in the Journal of Clinical Oncology, researchers from the Mayo Clinic found a significant improvement in the symptoms of cancer patients treated with EGCG extract.
Researcher Tait D. Shanafelt and colleagues became interested in carrying out a clinical trial when they noticed that chronic lymphocytic leukemia (CLL) patients self-medicating with tea polyphenols actually began showing signs of improvement. They designed a study in which 33 CLL patients were treated with between 400 and 2,000 milligrams of EGCG extract twice per day.
“We found not only that patients tolerated the green tea extract at very high doses, but that many of them saw regression to some degree of their CLL,” Shanafelt said.
Treatment with EGCG led to noticeable decreases in two symptoms of CLL — increased white blood cell (lymphocyte) count and enlarged lymph nodes. Lymphocyte levels decreased by 20 percent or more in 15 of 33 patients, an improvement that lasted for two months in 11 of them. Of 12 patients who began the study with swollen lymph nodes, 11 experienced a 50 percent or greater decrease in swelling.
Few side effects were observed from the treatment.
CLL is currently incurable, and is aggressive and fatal in 50 percent of patients. There is also currently no therapy capable of slowing or halting the progression of the disease.
The researchers expressed hope that EGCG could be used to stabilize early-stage CLL, increasing survival time at worst and improving the effectiveness of other treatments at best.
Click here for the full report from Natural News
Juice It Up!
August 19, 2009
Natural News
By Dr. Julian Whitaker
Some mornings on my way to work, I drop by the local Jamba Juice store a block from my office and down 16 ounces of carrot juice and four ounces each of wheatgrass juice and a green tea energy drink. I drink this cocktail for overall health and vitality. The wheatgrass is full of vitamin K and amino acids, the carrot juice is packed with beta-carotene, and the green tea gives me a boost of caffeine and antioxidants to get my day started.
However, this is not a story about general health maintenance. It is about “targeted” juices that have predictable and rapid therapeutic effects on specific health conditions. Let’s start with a very common problem: high blood pressure.
Celery Juice Lowers Blood Pressure
When you think about lowering blood pressure, celery probably isn’t the first thing that comes to mind. But this crunchy vegetable deserves some serious attention. Loaded with potassium and magnesium, celery contains something even more important: 3-n-butyl-phthalide, a compound that relaxes the smooth muscle cells in the arterial walls, allowing the arteries to dilate and effectively lowering blood pressure.
One of the physicians at Whitaker Wellness decided to put celery to the test. Every day for a month, she and her father juiced and drank one bunch of celery, mixed with a little orange juice for flavor (it’s somewhat bitter on its own). Her father’s systolic blood pressure went from 148 to 128 and hers went from 120 to 105. Imagine results this dramatic without dangerous prescription drugs!
Another great juice for people with hypertension is Low-Sodium V8 Juice. It works on two fronts to lower blood pressure. First, it contains a particularly high dose of potassium (840 mg per eight ounces) that helps keep blood pressure in check. Second, according to a study recently published in JAMA, it is an effective blood thinner, which further contributes to its antihypertensive effects. For Ted, one of my longtime patients, simply drinking 12 ounces of Low-Sodium V8 Juice daily was enough to keep his blood pressure in the normal range.
Cabbage Juice Heals the Stomach
Roman statesman Cato the Elder wrote more than 2,000 years ago that, as a digestive aid, “Cabbage surpasses all vegetables.” One reason is its high content of glutamine, an amino acid that serves as a primary fuel for the rapidly dividing cells of the GI mucosa. Multiple studies support cabbage’s reputation as a therapy for gastrointestinal (GI) disorders, especially ulcers, heartburn, and gastroesophageal reflux disease (GERD). In one of them, cabbage juice healed peptic and duodenal ulcers in an incredible 92 percent of cases studied!
One person who swears by cabbage juice is a patient we’ll call Betty, who was recently at the clinic. Betty was plagued with inflammation of the stomach lining and severe acid reflux. Her conventional doctor tried her on all the usual drugs, but nothing alleviated her pain or reduced the frequency of her episodes-until she came across an article on cabbage juice and decided to give it a shot.
Now whenever Betty has a flare-up, she drinks the juice from half a head of cabbage (yielding approximately four ounces of pleasant-tasting, slightly sweet juice) five times a day for about three days, in addition to copious amounts of water. This three day-regimen keeps her problem-free for eight or nine months-and I’ll bet if she drank it religiously, she wouldn’t have any problems at all.
Sauerkraut has also been touted for its ability to heal the stomach. In addition to the healthful compounds found in cabbage, this fermented food and its juice are also an excellent source of beneficial bacteria that nurture the GI tract. Eldon, a Health & Healing subscriber, eats it right from the jar to quell heartburn.
Cherry Juice Reduces Pain and Inflammation
Cherries make a mean pie, but a pain reliever? In recent years, cherries have been discovered to contain potent natural anti-inflammatory compounds called anthocyanins and other flavonoids that work on the same inflammation pathways as aspirin and NSAIDs to reduce pain. In fact, researchers from Michigan State University found that just 10 tart cherries pack the same pain-relieving punch as one or two aspirin-and offer a wallop of antioxidants to boot.
Cherries have also been shown to reduce gout. Gout is caused by a buildup of uric acid, which crystallizes in the joints and causes pain, stiffness, and inflammation. In a study conducted at the University of California Davis, eating eight ounces of cherries significantly reduced levels of plasma urate, a marker of uric acid. Cherries also produced small but notable decreases in markers of inflammation.
Francis, a friend of mine, squelches the gout pain in his big toe by eating cherries. And J. Otto Garry, a subscriber from Tamarac, Florida, has had great success treating his arthritis with cherry juice. He drinks three ounces in the morning and another three ounces in the evening to reduce and prevent inflammation. He also includes cod liver oil in his juice and takes alfalfa tablets along with it, which add to its anti-inflammatory value.
Cranberry Juice for UTIs
Everybody knows that cranberry juice can prevent and treat urinary tract infections (UTIs), but have you ever wondered why? Cranberries contain a combination of anthocyanins (the phytonutrient that gives both cranberries and cherries their rich color) and a unique sugar called mannose. Together, these compounds are responsible for thwarting UTIs by making it impossible for bacteria to cling to the walls of the bladder and urinary tract.
Ann, a subscriber I met at a Subscriber Seminar a while back, told me she used to have frequent UTIs until she started keeping a bottle of unsweetened cranberry juice in her fridge. Now when she feels a flare-up coming on, she drinks a glass or two daily for a few days, and she never gets infections anymore.
Judicious Juicing
As a general rule of thumb, I don’t recommend drinking a lot of fruit juice as it is loaded with sugar and calories. However, the juices listed above boast too many healing properties to ignore. Judicious juicing offers an easy way to drink to your health and naturally knock out many pressing health concerns. Bottoms up!
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