Polyphenol News and Research

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Study associates high polyphenols intake with 30% reduction in mortality in older adults

It is the first time that a scientific study associates high polyphenols intake with a 30% reduction in mortality in older adults. The research, published on Journal of Nutrition, is the first to evaluate the total dietary polyphenol intake by using a nutritional biomarker and not only a food frequency questionnaire.

10 Oct 2013

Resveratrol worsens MS-like neuropathology and inflammation, study finds

Resveratrol, a naturally occurring polyphenol compound produced by the skin of red grapes and peanuts, and found in red wine, has been touted as a beneficial supplement due to its anti-inflammatory and antioxidant properties.

1 Oct 2013

Antioxidant substances in red wine, dark chocolate, olive oil linked with health benefits

The scientific spotlight focuses today on the healthful antioxidant substances in red wine, dark chocolate, olive oil, coffee, tea, and other foods and dietary supplements that are enticing millions of consumers with the promise of a healthier, longer life.

12 Sep 2013

Northumbria University psychologist to introduce diners to the science behind food and drink

Diners will discover how the food on their plate can impact their brain function at a special dining experience during the British Science Festival in Newcastle.

6 Sep 2013

Compounds found in red wine and green tea can be used as antibacterial coating

A simple kitchen sink experiment helped Northwestern University researchers discover that green tea leaves not only can be used to steep a good cup of tea, but they make an excellent antibacterial coating, too.

23 Aug 2013

Green coffee bean dietary supplements does not prevent weight gain in obese mice: Study

A major ingredient in those green coffee bean dietary supplements - often touted as "miracle" weight-loss products - doesn't prevent weight gain in obese laboratory mice fed a high-fat diet when given at higher doses.

13 Jun 2013

Honokiol protects muscles from normal inflammation caused by intense exercise

Honokiol is a powerful polyphenol compound extracted from Magnolia officinalis bark. Extensive pre-clinical research shows that honokiol (pronounced ha-no-kee-ohl) supports cellular health and provides gentle relaxation, as well as being a potent antioxidant.

20 May 2013

Eight ways to say ‘I love you’ from Loyola dietitian

If you want to keep your true love's heart beating strong, Susan Ofria, clinical nutrition manager at Gottlieb Memorial Hospital, said the real food of love is dark chocolate and red wine. In moderation, red wine and dark chocolate are good health choices not just on Valentine's Day, but for any occasion.

12 Feb 2013

Oleuropein aglycone reduces inflammation associated with intestinal ischemia and reperfusion

Here's another reason why you should include olive oil in your diet: A new research report published in the Journal of Leukocyte Biology suggests that at least one compound in olive oil significantly reduces intestinal ischemia (restricted blood supply) and the resulting reperfusion injury (tissue damage caused when blood supply returns).

6 Feb 2013

Coffee habit improves survival chances with oral cancer

Drinking more than four cups of coffee per day lowers the risk for death from oral/pharyngeal cancer by almost half compared with drinking none, according to US study findings.

20 Dec 2012

Curcumin can inhibit formation of prostate cancer metastases

Powdered turmeric has been used for centuries to treat osteoarthritis and other illnesses. Its active ingredient, curcumin, inhibits inflammatory reactions. A new study led by a research team at Ludwig-Maximilians-Universit-t (LMU) in Munich now shows that it can also inhibit formation of metastases.

13 Oct 2012

Eating apples might help keep the cardiologist away

Eating an apple a day might in fact help keep the cardiologist away, new research suggests.

3 Oct 2012

Resveratrol can maintain morphine’s pain-relieving effects

Resveratrol—the same natural polyphenol found in red wine—preserves the potent pain-relieving effect of morphine in rats that have developed morphine tolerance, suggests a study in the October issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society (IARS).

26 Sep 2012

Cocoa and blood pressure: an interview with Dr Karin Ried

The compounds in cocoa responsible for blood pressure reduction are called flavanols or polyphenols. Flavanols are also found in green tea, dark berries or red wine.

24 Aug 2012

Berry wines may help people with diabetes decrease their blood sugar

In evaluating the bioactive compounds of Illinois blueberry and blackberry wines, University of Illinois scientists have found compounds that inhibit enzymes responsible for carbohydrate absorption and assimilation. And that could mean a tasty way to help people with diabetes decrease their blood sugar.

21 Aug 2012

Study shows higher levels of phenolic compounds in organic tomatoes

Study conducted at the University of Barcelona shows that organic tomatoes contain higher levels of phenolic compounds than conventional tomatoes. Phenolic compounds are organic molecules found in many vegetables with proven human health benefits.

4 Jul 2012

The truth about chocolate: does it really contain flavonoids?

There have been many news stories over the years about chocolate and whether it is good or bad for you. The stories often comment on a chemical constituent of chocolate: flavonoids. But what are flavonoids? Does chocolate even contain them? And why should we care if it does?

18 May 2012

Biosynthetic polyphenol improves cognitive function in mice with AD

Mount Sinai School of Medicine researchers have succeeded in developing a biosynthetic polyphenol that improves cognitive function in mice with Alzheimer's disease.

3 May 2012

Biosynthetic polyphenol may improve cognitive function in Alzheimer's disease patients

Mount Sinai School of Medicine researchers have succeeded in developing a biosynthetic polyphenol that improves cognitive function in mice with Alzheimer's disease (AD). The findings, published in a recent issue of the Journal of Neuroscience, provide insight in determining the feasibility of biosynthetic polyphenols as a possible therapy for AD in humans, a progressive neurodegenerative disease for which there is currently no cure.

2 May 2012

Popcorn – a healthy snack with antioxidants higher than fruits and veggies

Popcorn when it is not covered with butter and salt is already known to be a healthy snack food and now a group of scientists say it may even top fruits and vegetables in antioxidant levels.

26 Mar 2012