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Will Dark Chocolate a Day Keep the Doctor Away?

may additionally 31, 2012 -- have to humans at excessive hazard of coronary heart assault and stroke eat dark chocolate every day?

maybe, in line with a brand new study from Australia.

"dark chocolate can be a pleasing and effective way of turning in essential dietary additives that can offer fitness blessings to the ever growing numbers of human beings at improved threat of cardiovascular ailment," says researcher Christopher M. Reid, PhD, professor of cardiovascular epidemiology and preventive medication at Monash university in Australia.

Reid and his group built a mathematical model to are expecting the long-term health consequences of ingesting dark chocolate day by day in high-risk people. They did no longer observe actual people ingesting actual chocolate.

The researchers also computed whether or not it'd be fee-powerful to spend money on a public schooling marketing campaign approximately dark chocolate's benefits. They observed it might be.

numerous studies h…

Higher BPA Levels, More Heart Disease?

Aug. 15, 2012 -- people who have better ranges of the chemical bisphenol A (BPA) in their urine may be more likely to have narrowing in their coronary arteries, a new study indicates.

BPA has been used for extra than forty years in food packaging, metal meals and beverage can liners, and lots of other products. almost all and sundry has detectable levels of BPA, says researcher David Melzer, MD, PhD, professor of epidemiology and public health at England's university of Exeter.

Melzer's new take a look at suggests an affiliation between urinary BPA stages and the width of the coronary arteries, which deliver blood to the coronary heart.

"The people who had narrowed arteries had higher ranges of BPA in their urine," Melzer says.

The look at, published in PLoS One, does not prove that BPA narrowed each person's arteries. Many factors, which includes food regimen and activity, affect coronary heart fitness.

still, Melzer says, "We need to take it severely that BPA may be adding to the other classical danger elements for coronary heart ailment such as high lipids, excessive blood strain, and smoking."

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Scientists from environmental businesses say the have a look at results upload to growing evidence of a hyperlink among BPA and heart sickness. A spokesperson from the chemical enterprise says it proves nothing.

BPA: FDA's View

The FDA has been reading BPA for numerous years, and in July, it banned BPA's use in child bottles and sippy cups. maximum of these products have been already BPA-loose, after makers stopped the use of BPA.

a few studies, done in animals, has raised capacity concerns that BPA exposure would possibly result in a couple of fitness problems, which include diabetes, coronary heart ailment, and reproductive problems.

but, the FDA has said that the evidence right now does no longer endorse that the very low ranges of publicity to BPA thru the diet are risky.


BPA & heart ailment: examine information

the brand new take a look at is the fourth led by Melzer's crew to locate the same link.

in one previous take a look at, Melzer found that urinary ranges of BPA helped predict who could be recognized with coronary heart disorder.

For the brand new study, Melzer evaluated 591 women and men inside the U.okay. All have been evaluated for heart disease.

All had angiography, a check that uses dye and unique X-rays to assess the health of the arteries.

primarily based on the angiography effects, Melzer categorized the sufferers as having normal arteries, or intermediate or extreme coronary artery disorder.

Of the 591:

385 had excessive coronary artery sickness.
86 has intermediate coronary artery disease.
one hundred twenty had everyday arteries.
"We simplest had 385 with excessive [coronary artery disease],'' Melzer says. "Even in that enormously small group we determined very clean evidence of a hyperlink of BPA exposure with coronary artery narrowing."

A extra percent of these with intermediate and intense sickness had higher urinary BPA degrees, he observed.

a fairly common stage of urinary BPA, Melzer says, is three nanograms in keeping with milliliter or extra.

while 17.5% of those with ordinary arteries had that stage or higher, 30.2% of the intermediate institution and almost 27% of the intense organization did, Melzer says. In those with excessive disorder, BPA concentrations have been found to be better in comparison to those with out disorder.

Melzer can not give an explanation for the mechanism behind the association. He observed a hyperlink, not reason and effect.

BPA is notion to be excreted quickly from the frame.

but, Melzer says, "BPA might be greater energetic inside the frame than we formerly concept.''

BPA is a complex chemical. "What we know is, it is absorbed from the intestine and processed within the liver," he says. "How a whole lot goes thru the liver without being processed is an issue of controversy. It appears to flow into within the blood and get into tissues."

corporations respond

“Small-scale studies of this kind tell us little or no approximately capacity influences of BPA on human fitness," says Steven Hentges, a spokesman for the yank Chemistry Council.

"This take a look at is incapable of setting up a purpose-and-effect courting between BPA publicity and coronary artery ailment. while studies like those can help offer path for potential future studies, via themselves they can't and do now not demonstrate that a selected chemical can motive a specific sickness.''

the brand new findings add to developing proof of the BPA-heart disease link, says Sonya Lunder, MPH, senior research analyst on the Environmental operating organization.

She says the researchers are ''knitting together a compelling case approximately this everyday toxin that would have an effect on the lives of tens of millions."

The evidence of a link is becoming stronger, concurs Sarah Janssen, MD, PhD, MPH, senior scientist at the herbal resources protection Council. In March, the FDA rejected NRDC's request to ban BPA in all food packaging.

For those wishing to lessen publicity to BPA, Lunder has those guidelines:

keep away from consuming canned meals or drinks.
Use glass or stainless steel water bottles.
preserve store receipts, which could have BPA as a coating, out of grocery bags.
Wash your fingers after managing receipts.

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Will Dark Chocolate a Day Keep the Doctor Away?

may additionally 31, 2012 -- have to humans at excessive hazard of coronary heart assault and stroke eat dark chocolate every day?

maybe, in line with a brand new study from Australia.

"dark chocolate can be a pleasing and effective way of turning in essential dietary additives that can offer fitness blessings to the ever growing numbers of human beings at improved threat of cardiovascular ailment," says researcher Christopher M. Reid, PhD, professor of cardiovascular epidemiology and preventive medication at Monash university in Australia.

Reid and his group built a mathematical model to are expecting the long-term health consequences of ingesting dark chocolate day by day in high-risk people. They did no longer observe actual people ingesting actual chocolate.

The researchers also computed whether or not it'd be fee-powerful to spend money on a public schooling marketing campaign approximately dark chocolate's benefits. They observed it might be.

numerous studies h…

Millions of Women Unaware They Have Arterial Disease

Feb. 15, 2012 -- among four million and five million girls within the united states have peripheral artery sickness, or PAD, but few are identified and even fewer receive good enough treatment.

In a unique file released at the midpoint of yankee coronary heart Month, the yankee heart affiliation is looking for greater efforts to pick out and diagnose girls at chance for the condition that typically affects the leg arteries, and is likewise calling for extra ladies to be concerned in PAD research.

a chief purpose is to elevate consciousness approximately a disease that tens of millions of women have, but few know approximately, says university of Minnesota clinical faculty professor of drugs, epidemiology, and network fitness, Alan T. Hirsch, MD, who changed into the lead creator of the assertion.

“The fee of dying and the fitness-care prices related to PAD are at the least akin to the ones of heart ailment and stroke,” he says.

PAD raises coronary heart, Stroke danger

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