Flavonoids

Finding Out How Flavonoids Protect the Heart

Meta-analysis shows specific cardiovascular effects of chocolate, soy protein, green tea THURSDAY, July 10 (HealthDay News) -- For years, scientists have known that flavonoids, antioxidants found in foods as diverse as fruit, vegetables, herbs, grains and chocolate, are heart-healthy. ...

Science Stacks Up for Flavonoids for Heart Health

A diet rich in flavonoids, compounds in fruit, vegetables, coffee, tea and chocolate, could slash the risk associated to cardiovascular disease//, says a joint Norwegian-US study. The prospective cohort study of 34,489 postmenopausal women, published in the current issue of the American Journ...

Foods Rich In Flavonoids Effective In Prevention Of Cough

A new study shows a diet high in fiber from fruit and soy foods may reduce the incidence of chronic respiratory symptoms -- especially cough with phlegm.// Researchers studied more than 570 patients who experienced cough with phlegm and more than 44,000 patients without the respiratory problem....

Prostate tumour growth suppressed by flavonoids

Flavonoids have been regarded as nutritionally good compounds. Lot of research is being done in this direction.// Apigenin, a flavonoid found in herbs, fruits, and vegetables, slowed the growth of prostate cancer in mice, according to a new study. Previous studies already found flavonoids (fo...

Soy in the Diet May Protect Lung Function

...n reduce cholesterol and ease menopause symptoms. This new study is the first to link soy intake and reduced COPD risk. "It has been suggested that flavonoids from soy foods act as an anti-inflammatory agent in the lung, and can protect against tobacco carcinogens for smokers. However, further research is ne...

Latest Berry Health Benefits Revealed

...anidin-rich Foods and Beverages" Roger Corder, Ph.D., William Harvey Research Institute of London "Healthy Eating: Bioavailability of Dietary flavonoids and Phenolics" Alan Crozier Ph.D., University of Glasgow, Scotland " Berry Consumption in Humans: Bioavailability of Polyphenols and E...

New Research Suggests Drinking as Little as One Cup of Black Tea Per Day May Help Maintain Cardiovascular Function and Heart Health

... of each dose was standardized but the dose of tea flavonoids was controlled at levels of 0 (the control dose), 100, 200, 400 and 800 mg of tea flavonoids per day. A standard cup of black tea contains app... maintain a healthy heart. In this new study, tea flavonoids appeared to play a role in maintaining healthy blo...

Valentine's Day Indulgences Can Be Heart Healthy

...dip them in chocolate to make a very good, heart-healthy Valentine's snack." Not any chocolate will do. Dark chocolate is the kind that contains flavonoids credited with being good for the heart. "People have asked the question which is better for you: red wine or white wine? Probably wine in itself...

Prenatal Nutrition, Postnatal Allergy Protection

...whose mothers shunned the fruit. The mechanism behind apples' apparent protective effect needs further study, but may have something to do with the flavonoids and other antioxidants contained in apples, said Dr. Devang Doshi, director of pediatric allergy and immunology at Beaumont Hospital in Royal Oak, Mic...

Grape Seed Extract Kills Leukemia Cells in Lab

...too early to say this is chemo-protective." Previous studies have shown that eating vegetables and fruits helps prevent cancer development and that flavonoids and grape seed extract might cause cancer cell death and reduce certain tumors. Shi treated the leukemia cells with a commercially available grape ...

Flavonoids in Medical Technology

Clinical Trial Shows Cardiovascular Benefits of Rooibos, Popular Antioxidant Herbal Tea from South Africa

...activity in humans. (2) (The class of beneficial antioxidant chemicals found in rooibos, black and green tea, and chocolate are called flavonoids; the flavonoids in rooibos are different from those in tea and chocolate.) The six-cup amount of rooibos consumed by participants in this trial was based on a human t...

August 2008 Mayo Clinic Women's HealthSource Highlights Avoiding Blood Pressure Increase at Menopause, Healthful Benefits of Dark Chocolate and Scheduling a Colorectal Exam

... benefits. The benefits are thought to come from flavonoids in dark chocolate, according to the August issue o...as, red wine and some fruits and vegetables. The flavonoids in dark chocolate have been associated with a bene...at "bad" cholesterol in the right direction. Also, flavonoids have a beneficial effect on how the lining of the ...

New Research Provides Evidence that Tea May Improve Attention and Focus, Keep Brain Cells Healthy, & Influence Genetics in Cancer

...ted with their high flavonoid content, the importance of tea's polyphenolic flavonoids in supporting healthy brain cells appears to go beyond the simple oxygen sp...rom around the world suggests that drinking tea -- especially those rich in flavonoids named catechins -- may help support the brain as we age. Recent publication...

Kiwifruit: Antioxidant Power in Quantity and Quality

...in a recent small-scale study published in the Journal of the American College of Nutrition. Antioxidants include vitamins and phytochemicals called flavonoids that may have the power to neutralize unstable molecules called free radicals, which may be linked to chronic disease and aging. Consumption and incre...

Folate in Strawberries May Contribute to Healthy Pregnancy

...e, strawberries provide an array of nutrients that may play important roles in heart and brain disease prevention, including vitamin C, potassium, and flavonoids such as anthocyanins, the natural pigments responsible for the red color of strawberries. For recipes and more information on the health benefits ...

Feeling Anxious or Distracted? New Research Shows a Cup of Tea Could Help

...d content. However, the importance of polyphenolic flavonoids in supporting healthy brain cells appears to go be...man Health relevant to public health were: -- Tea flavonoids may improve cardiovascular health by reducing ...od sugar levels; -- Tea is a major contributor of flavonoids in the US diet. The symposium, which was sponsore...

Flavonoids in Medical Dictionary

Flavonoids

Flavonoids are a class of plant secondary metabolites. According to the IUPAC nomenclature, they can be classified into: Flavonoids are polyphenolic compounds that are ubiquitous in nature and are ... Over 4,000 flavonoids have been identified, many of which occur in fruits, ... Many ...

Phytochemicals

...show that it is ... Phytochemicals is simply a word that means plant chemicals. Hundreds of ... Polyphenols are important phytochemicals , and flavonoids (or catechins) are ... Lycopene Supreme provides a complete, synergistic and well-absorbed supplement that contains the bioactive tomato phytoch...

Flavonoids in Biological News

A stronger heart with flavonoids

A polyphenols-rich diet keeps the heart younger. This finding comes out from a study by the University of Grenoble in collaboration with the other Centres participating to the FLORA Project, a European Commission funded research studying the effects of flavonoids, a variety of polyphenols, on huma...

ADA releases updated position paper on vegetarian diets

... to be lower in saturated fat and cholesterol and have higher levels of dietary fiber, magnesium and potassium, vitamins C and E, folate, carotenoids, flavonoids and other phytochemicals. These nutritional differences may explain some of the health advantages of those following a varied, balanced vegetarian die...

Chemopreventive agents in black raspberries identified

... of black raspberries with chemopreventive potential. Researchers at the Ohio State Comprehensive Cancer Center found that anthocyanins, a class of flavonoids in black raspberries, inhibited growth and stimulated apoptosis in the esophagus of rats treated with an esophageal carcinogen. "Our data provide ...

Drink brewed tea to avoid tooth erosion

...at green tea was identified to being superior over black due to its natural flavonoids (plant nutrients) and antioxidants. But, if you do drink tea, experts s...tives such as milk, lemon, or sugar because they combine with tea's natural flavonoids and decrease the benefits. In addition, stay away from prepackaged iced tea...

Fried purple tomatoes

...tioxidant lycopene. Highly processed tomatoes are the best source, or tomatoes cooked in a little oil, which helps to release the lycopene from cells. flavonoids meanwhile are soluble in water, and foods containing both water soluble and fat-dissolved antioxidants are considered to offer the best protection aga...

Dark chocolate: Half a bar per week to keep at bay the risk of heart attack

...m the hypothesis- says Romina di Giuseppe, 33, lead author of the study- that high amounts of antioxidants contained in the cocoa seeds, in particular flavonoids and other kinds of poly-phenols, might have beneficial effects on the inflammatory state. Our results have been absolutely en-couraging: people having...

The benefits of green tea in reducing an important risk factor for heart disease

...f all teas - as well as dark chocolate and red wine - are attributed to the flavonoids they contain and their antioxidant activity.3 However, says investigator Dr Charalambos Vlachopoulos, flavonoids in green tea are probably more potent antioxidants than in black tea becaus...

Drought tolerance in potatoes

...inforcement of cell membranes and cuticles. Genes for cell wall components were also upregulated, as were biosynthetic genes for antioxidants such as flavonoids and anthocyanins, which function in cell protection and detoxification under oxidative stress Many of the ancient potato landraces were adaptations t...

Fruits, vegetables and teas may protect smokers from lung cancer, UCLA researchers report

...o ingested high levels of natural chemicals called flavonoids in their diet had a lower risk of developing lung ...d was extremely interesting, that several types of flavonoids are associated with a reduced risk of lung cancer ...tudy participants who ate foods containing certain flavonoids seemed to be protected from developing lung cancer...

Ayurvedic nightshade deadly for dengue mosquito

... these plants produce two types of phytochemicals. says Chandra. The most interesting are the secondary phytochemicals, such as steroids, terpenoids, flavonoids and alkaloids these act as a repellent which protect against the lethal effects of the larval mosquitoes. A number of plants have been reported f...

Flavonoids in Biological Technology

Structural Determination of Flavonoids Using MSn

Jack Cunniff, Philip Tiller, Michael Harvey, and Adrian Land, Thermo Finnigan Natural Product Analysis The data presented here can be acquired using the Thermo Finnigan LCQ Se...

Quantitation of a Dinitro Flavonoid (DNF) in Rat Plasma Using the Varian 1200L LC/MS/MS System

... Schmidt, Varian, Inc., Walnut Creek, CA Introduction flavonoids are compounds that make up the pigments in fruits, vegetables, and herbs. There have been reports of flavonoids having multiple beneficial therapeutic effects for a large number of seriou...