‘No cardiovascular health benefit from chocolate, coffee, red wine’

Wellington, May 11 (ANI): The Australian Heart Foundation has revealed that there is no cardiovascular health benefit from eating chocolate or drinking coffee or red wine, even though they contain antioxidants.

Susan Anderson, the Heart Foundation’s national director of healthy weight, said a review of more that 100 scientific papers found that even though the three were commonly referred to as part of a heart healthy diet, they were not.

“Chocolate, coffee and red wine are okay as part of a balanced diet,” the New Zealand Herald quoted Anderson as saying in a statement released May 11.

“But these findings confirm that if you’re consuming them thinking you’re reducing your risk of heart disease then think again.

“The best way to get enough antioxidants is to eat a variety of plant-based foods such as vegetables, fruit, legumes, wholegrain breads and cereals, nuts and seeds every day,” she stated.

She went on to says that people were best advised to eat at least two serves of fruit and five serves of vegetables every day.

Tea on the other hand was confirmed as helping to lower heart attack risk, though where milk was added it should be reduced, low or no fat.

There was insufficient evidence to recommend eating either milk or dark chocolate, drinking coffee, red wine or other alcoholic drinks or use antioxidant supplements, such as vitamins E and C.

Anderson said there were widespread misconceptions about which foods were positive for cardiovascular health, and the results of the review would be sent to doctors and other health professionals. (ANI)

Dark chocolate may provide protection against brain injury from stroke

Washington, May 6 (ANI): A compound in dark chocolate may protect the brain after a stroke by increasing cellular signals already known to shield nerve cells from damage, Johns Hopkins researchers have discovered.

Ninety minutes after feeding mice a single modest dose of epicatechin, a compound found naturally in dark chocolate, the scientists induced an ischemic stroke by essentially cutting off blood supply to the animals” brains.

They found that the animals that had preventively ingested the epicatechin suffered significantly less brain damage than the ones that had not been given the compound.

While most treatments against stroke in humans have to be given within a two- to three-hour time window to be effective, epicatechin appeared to limit further neuronal damage when given to mice 3.5 hours after a stroke. Given six hours after a stroke, however, the compound offered no protection to brain cells.

Sylvain Doré, Ph.D., associate professor of anesthesiology and critical care medicine and pharmacology and molecular sciences at the Johns Hopkins University School of Medicine, says his study suggests that epicatechin stimulates two previously well-established pathways known to shield nerve cells in the brain from damage.

When the stroke hits, the brain is ready to protect itself because these pathways — Nrf2 and heme oxygenase 1 — are activated. In mice that selectively lacked activity in those pathways, the study found, epicatechin had no significant protective effect and their brain cells died after a stroke.

The study appears online in the Journal of Cerebral Blood Flow and Metabolism. (ANI)

Dark chocolate good for liver disease patients

Doctors could soon be prescribing a dose of dark chocolate to help patients with liver disease, according to a new Spanish research.

The study suggests that dark chocolate can benefit patients suffering from liver cirrhosis and from dangerously high blood pressure in their abdomen.

It contains potent anti-oxidants, which reduce the post-prandial (after-meal) blood pressure in the liver (or portal hypertension) associated with damaged liver blood vessels (endothelial dysfunction).

“As well as advanced technologies and high science, it is important to explore the potential of alternative sources which can contribute to the overall wellbeing of a patient,” Professor Mark Thursz, MD FRCP, Vice Secretary of EASL and Professor of Hepatology, at Imperial College London said.

“This study shows a clear association between eating dark chocolate and portal hypertension and demonstrates the potential importance of improvements in the management of cirrhotic patients, to minimise the onset and impact of end stage liver disease and its associated mortality risks,” he added.

Cirrhosis is scarring of the liver as a result of long-term, continuous damage to the liver. In cirrhosis, circulation in the liver is damaged by oxidative stress and reduced antioxidant systems. After eating, blood pressure in the abdominal veins usually increases due to increased blood flow to the liver.

This is particularly dangerous and damaging to cirrhotic patients as they already have increased blood pressure in the liver (portal hypertension) and elsewhere, which, if severe, can cause blood vessel rupture.

Thus, eating dark chocolate may ultimately prevent this potential threat to cirrhotic patients.

In the study, 21 patients with end stage liver disease were randomised to receive a liquid meal containing white chocolate or one containing dark chocolate. Various measurements were taken before the meal and 30 minutes afterwards.

The dark chocolate meal caused a smaller rise in blood pressure in the liver than the white chocolate meal.

White chocolate does not contain any cocoa flavonoids, which have the anti-oxidant properties.

The study has been at the International Liver CongressTM 2010, the Annual Meeting of the European Association for the Study of Liver in Vienna, Austria.

Dark chocolate good for liver disease patients

Washington, April 16 (ANI): Doctors could soon be prescribing a dose of dark chocolate to help patients with liver disease, according to a new Spanish research.

The study suggests that dark chocolate can benefit patients suffering from liver cirrhosis and from dangerously high blood pressure in their abdomen.

It contains potent anti-oxidants, which reduce the post-prandial (after-meal) blood pressure in the liver (or portal hypertension) associated with damaged liver blood vessels (endothelial dysfunction).

“As well as advanced technologies and high science, it is important to explore the potential of alternative sources which can contribute to the overall wellbeing of a patient,” Professor Mark Thursz, MD FRCP, Vice Secretary of EASL and Professor of Hepatology, at Imperial College London said.

“This study shows a clear association between eating dark chocolate and portal hypertension and demonstrates the potential importance of improvements in the management of cirrhotic patients, to minimise the onset and impact of end stage liver disease and its associated mortality risks,” he added.

Cirrhosis is scarring of the liver as a result of long-term, continuous damage to the liver. In cirrhosis, circulation in the liver is damaged by oxidative stress and reduced antioxidant systems. After eating, blood pressure in the abdominal veins usually increases due to increased blood flow to the liver.

This is particularly dangerous and damaging to cirrhotic patients as they already have increased blood pressure in the liver (portal hypertension) and elsewhere, which, if severe, can cause blood vessel rupture.

Thus, eating dark chocolate may ultimately prevent this potential threat to cirrhotic patients.

In the study, 21 patients with end stage liver disease were randomised to receive a liquid meal containing white chocolate or one containing dark chocolate. Various measurements were taken before the meal and 30 minutes afterwards.

The dark chocolate meal caused a smaller rise in blood pressure in the liver than the white chocolate meal.

White chocolate does not contain any cocoa flavonoids, which have the anti-oxidant properties.

The study has been at the International Liver CongressTM 2010, the Annual Meeting of the European Association for the Study of Liver in Vienna, Austria. (ANI)

Hunting for underweight Easter eggs

The Queensland Government is investigating three chocolate manufacturers for underweight Easter eggs.

The Office of Fair Trading says it tested 150 chocolates this month to make sure they were the correct weight and volume.

Fair Trading Minister Peter Lawlor says the maximum penalty for “short measuring” is $20,000 for an individual business and $100,000 for a corporation.

Good news

Meanwhile, some good news heading into Easter.

A new study has found that chocolate reduces blood pressure and the risk of heart disease.

Researchers in Germany followed almost 20,000 people for ten years.

They found those who ate the most chocolate had lower blood pressure and that dark chocolate had the most health benefits.

Easter eggs ‘can help the heart’

Easter eggs and other chocolate may be good for the heart and lower blood pressure provided you eat a tiny amount each day and prefer dark rather than milk or white chocolate, new research suggests.

A study of more than 19,000 Germans showed those who ate an average of seven or more grams of chocolate per day had lower blood pressure and a lower risk of stroke and heart attack.

“To put it in terms of absolute risk, if people in the group eating the least amount of chocolate… increased their chocolate intake by six grams a day, 85 fewer heart attacks and strokes per 10,000 people could be expected to occur over a period of about 10 years,” said lead researcher Brian Buijsse of the German Institute of Human Nutrition.

The paper, published online in the European Heart Journal, says further work is needed to explain why chocolate appears to help the heart.

Previous research has suggested that the answer may lie in complex molecules called flavanols, which recruit the gas nitric oxide to the cells that line the inner walls of blood vessels. Nitric oxide causes smooth muscles to relax, which may lower blood pressure.

Flavanols are found in cocoa – and as there is more cocoa in dark chocolate, this could explain why milk chocolate or white chocolate were found to be less effective, the paper says.

Professor Peter Howe from the University of South Australia says the risk of heart attack and stroke was reduced by almost 40 per cent.

“The outcome is fairly convincing that even when people are consuming just regular chocolate, there is an overall benefit with slightly lower blood pressure and apparently less risk of cardiovascular disease,” he said.

The researchers were quick to warn that the study does not endorse the overeating of chocolate, which will result in serious health problems.

The experts warn anyone tempted to gorge on chocolate as a result of these findings.

A 100-gram slab of dark chocolate contains roughly 500 calories, so you would have to subtract this figure from your daily food intake – or do exercise to burn it up – to avoid weight gain.

“Small amounts of chocolate may help to prevent heart disease, but only if it replaces other energy-dense food, such as snacks, in order to keep body weight stable,” Mr Buijsse said.

- ABC/AFP

Chocolate bar a day cuts risk of stroke and heart disease

London, Mar 31 (ANI): Here’s some happy news for chocolate lovers: A bar of the sweet treat can slash your risk of heart disease and stroke by 39 per cent, according to an expert.

Dr Brian Buijsse believes a 50g treat has the greatest effect, reports The Sun.

To reach the conclusion, Buijsse studied nearly 30,000 people aged 35 to 65 in Germany.

His eight-year research found that even one small square can help. But if it was increased by 6g, there were 85 fewer heart attacks and strokes per 10,000 people.

Dark chocolate containing 70 per cent cocoa is considered best.

Dr Buijsse said: “Given the promising health effects of cocoa, it is tempting to indulge in more chocolate.

“But we should make sure we are eating as part of a healthy and balanced diet.

“Small amounts of chocolate may help to prevent heart disease, but only if it replaces other energy-dense food – such as snacks – in order to keep body weight stable.” (ANI)

Chocolate bar a day cuts risk of stroke and heart disease

London, Mar 30 (ANI): Here’s some happy news for chocolate lovers: A bar of the sweet treat can slash your risk of heart disease and stroke by 39 per cent, according to an expert.

Dr Brian Buijsse believes a 50g treat has the greatest effect, reports The Sun.

To reach the conclusion, Buijsse studied nearly 30,000 people aged 35 to 65 in Germany.

His eight-year research found that even one small square can help. But if it was increased by 6g, there were 85 fewer heart attacks and strokes per 10,000 people.

Dark chocolate containing 70 per cent cocoa is considered best.

Dr Buijsse said: “Given the promising health effects of cocoa, it is tempting to indulge in more chocolate.

“But we should make sure we are eating as part of a healthy and balanced diet.

“Small amounts of chocolate may help to prevent heart disease, but only if it replaces other energy-dense food – such as snacks – in order to keep body weight stable.” (ANI)

Kiwi chocolatier’s meat-flavoured chocs ‘a hit with men’!

London, Sept 17 (ANI): Meat-flavoured chocolate might not be everyone’s idea of a yummy treat, but a Kiwi chocolatier’s salami-tinged creation is proving to be a hit with men.

Brainchild of Hanna Frederick, the venison chocolate truffles are made from a blend of dark chocolate and ground-up salty dried meat.

Shaped like small sausages, the sweets have a salami aftertaste, she said.dmitting it was a weird combination, she said meat and chocolate went together “amazingly well”, reports The Telegraph.

“There’s this smoky taste to start, then a strong chocolate flavour comes in, and at the end you have this wonderful taste of salami,” she told the Australian Associated Press.

She said the snack, being served as a starter to 150 people at New Zealand’s Meat Industry Association conference, has proven a hit with men “who can’t get enough of it”, but admits women have been “quieter” in expressing approval.

“Women tend to love their chocolate more fruity, more feminine, and I guess meat doesn’t have that feel to it,” she said. (ANI)

Some baby foods are worse than a burger: Study

London, May 04 (ANI): A new study has revealed that some baby foods contain “staggering” amounts of sugar and fat that make them worse than junk food.

During the study, researchers for the Children’s Food Campaign found that Farley’s Original Rusks contain more sugar than McVities Chocolate Digestives, while Heinz Toddler Mini Cheese Biscuits have proportionately more saturated fat than a McDonald’s quarter pounder with cheese.

Cow and Gate’s Baby Balance Bear Biscuits, meanwhile, contain harmful trans fats – a processed vegetable fat which many manufacturers no longer use as there are concerns it poses a health risk.

“The results of this survey are staggering. Many foods marketed for babies and young children are often advertised as ‘healthy’. In terms of sugar and saturated fat content, some are worse than junk food,” the Daily Express quoted Children’s Food Campaign joint-coordinator Christine Haigh as saying.

“In particular, failing to correctly label products that contain dangerous trans fats is outrageous,” Haigh added.

Half of the 107 products surveyed were low in saturated fat, salt and sugar and only a quarter of the 24 Heinz baby foods had low levels of all three.

Farley’s rusks original had 29g of sugar per 100g – more than the 27.3g of sugar in a dark chocolate digestive.

More than 15 per cent of the Cow and Gate foods surveyed were high in sugar. Their baby balance animal friend biscuits were the worst, with 18.8g of sugar per 100g.

Even the reduced sugar rusks had 21.7g of sugar per 100g.

The Heinz toddler’s own mini cheese biscuits contained 7.3g of saturated fat per 100g – a McDonald’s quarter pounder with cheese has 6.7g per 100g.

Food giant Heinz, which owns the Farley’s brand, said the original rusks recipe was virtually unchanged since its launch 120 years ago.

It insisted the reduced sugar rusks were low in fat and had the minimum sugar content needed to keep their texture and dissolve easily enough to avoid choking.

The company also said that the mini cheese biscuits for toddlers came in 25g packs and contained only 1.8g of saturated fat per serving. (ANI)

Enjoy heart-healthy Valentine’s Day with chocolate, wine and romance

Washington, Feb 10 (ANI): With Valentine’s Day come sweet indulgences, but a University of Michigan researcher says that extravagances like chocolate, wine and romance can turn out to be really good for your heart, if taken in moderation.

Dr. Steven F. Bolling, professor of cardiac surgery at the U-M medical school, says that tart cherries, grapes and wine have components that can lower blood pressure and protect heart muscle.

A glass of wine and massage can do wonders for lowering stress and anxiety, the researcher adds.

“There are many fruits associated with Valentine’s Day, most commonly cherries, of course. In cherries there are compounds called anthocyanins, which also can be very good for your heart. Perhaps we could even take the cherries and dip them in chocolate to make a very good, heart-healthy Valentine’s snack,” says Bolling.

However, not any chocolate, but dark chocolate is the kind that contains flavonoids, that can guarantee a healthy heart.

“People have asked the question which is better for you red wine or white wine? Probably wine in itself is good for you, just because it reduces stress and anxiety; let’s not over do it. But red wine has specific agents, perhaps in the dark skin of red wine grapes that are heart-healthy and heart friendly,” warned Bolling.

In a recent study it was shown that grapes intake lowered blood pressure and improved heart function in lab rats.

It is believed that the beneficial effect of the grapes is from their high level of phytochemicals – naturally occurring antioxidants – that grapes contain.

Also, similar advantages have been found to be associated with tart cherries.

“A ‘tart, heart-smart diet’ has shown to be very beneficial in terms of heart health, heart function and also really reducing belly fat and changing your metabolic obesity syndrome, all very helpful,” said Bolling.

Animals that received powdered tart cherries in their diet had lower total cholesterol, lower blood sugar, less fat storage in the liver, lower oxidative stress, and increased production of a molecule that helps the body handle fat and sugar.

Cherries were found to alter factors that can lead to heart disease and Type 2 diabetes.

Other activities associated with Valentine’s Day that are heart-healthy include massage. Reducing stress and anxiety has long been linked with benefiting the heart.

“There is proven research that indicates that massage itself is beneficial in the post-operative state, in hospitalized patients to reduce stress and anxiety and even probably to reduce blood pressure,” said Bolling.

He added: “All of these indulgences really do not have to be limited to Valentine’s Day itself and certainly will lead to a much better heart-health status if we practice them everyday.” (ANI)