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Showing posts from September, 2017

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…

Can a Woman's Job Raise Her Heart Attack Risk?

July 18, 2012 -- girls with excessive-stress jobs are at better chance of heart assaults and other heart problems as compared to people with decrease-strain jobs, in step with a brand new look at.

"women who had excessive-pressure jobs had a 40% better likelihood of having a cardiovascular occasion compared to women who have been within the low-strain class," says researcher Michelle A. Albert, MD, MPH, a heart specialist at Brigham and ladies's clinic and an accomplice professor of medication at Harvard medical faculty.

"excessive strain is defined as high call for and coffee manipulate," she says. A manufacturing facility activity wherein a worker is pressured to provide is an example.

Then got here the wonder locating. ladies in what she calls ''active strain'' jobs -- highly disturbing, however with high manipulate -- had the identical increased danger as those within the excessive pressure, low-manipulate positions.

process lack of confiden…

Can a Woman's Job Raise Her Heart Attack Risk?

July 18, 2012 -- girls with excessive-pressure jobs are at better hazard of heart attacks and different heart problems compared to people with decrease-strain jobs, in keeping with a new look at.

"ladies who had high-strain jobs had a forty% better likelihood of having a cardiovascular event as compared to girls who have been within the low-stress category," says researcher Michelle A. Albert, MD, MPH, a cardiologist at Brigham and women's health center and an accomplice professor of medicine at Harvard scientific school.

"excessive pressure is defined as excessive demand and occasional manipulate," she says. A manufacturing facility job in which a worker is pressured to produce is an instance.

Then got here the wonder locating. ladies in what she calls ''active pressure'' jobs -- exceptionally demanding, however with excessive manage -- had the equal expanded hazard as those inside the high strain, low-control positions.

job lack of confidence …

Heart Attack, Stroke More Common in Shift Workers

July 26, 2012 -- running the night shift or any non-conventional schedule may growth your threat of heart assault and stroke, a take a look at suggests.

previous studies has connected shift work to coronary heart sickness and stroke hazard factors along with excessive blood stress, excessive levels of cholesterol, and diabetes. Now, researchers who reviewed 34 studies of more than 2 million people discovered that shift workers are also much more likely to have a heart assault or stroke.

the brand new study "affords a firm anchor to country that shift paintings is associated with an extended chance of coronary heart attack and stroke. the relationship might be causal, but it's far hard to say that on the basis of observational studies by myself," says observe researcher Daniel G. Hackam, MD, PhD. he's an assistant professor of drugs at the university of Western Ontario, Canada.

The look at is posted on line within the journal BMJ.

exactly how shift work increases the …

Blood Type May Impact Heart Risk

Aug. 14, 2012 -- Your blood kind simply can also assist decide your chance for heart disorder.

a new analysis shows that having blood type O conveys a few protection towards heart attack and stroke, whilst having the far much less commonplace AB blood kind seems to increase danger.

heart disease threat typically takes into account measurable factors, inclusive of a person’s blood pressure, ldl cholesterol, and weight.

but blood type might also prove essential, says researcher Lu Qi, MD, PhD, of Harvard scientific college and Harvard college of Public fitness.

"human beings can’t alternate their blood type,” Qi says. “however we may be able to use this statistics to help determine a affected person’s hazard for heart sickness and the way aggressively to deal with them.”

1/2 of americans Are kind O

kind O is the maximum commonplace blood kind within the u.s..

about 45% of whites, 51% of African-individuals, fifty seven% of Hispanics, and 40% of Asians in the U.S. have the blood typ…

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 …

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

Peripheral arter…

Even a Little Air Pollution Raises Heart Attack Risk

Feb. 14, 2012 -- a new observe suggests that as little as every week in a place with excessive levels of air pollution increases the risk of coronary heart attack.

the extra hazard is moderate compared with conventional coronary heart assault threat elements like high blood stress, smoking, or diabetes. but researchers say it’s good sized because many human beings are uncovered to air pollutants, and heart sickness is the leading reason of demise in industrialized countries.

“for this reason, an development in air quality could have a huge impact on public health,” researcher Hazrije Mustafic, MD, MPH, of the university of Paris Descartes, and co-workers write inside the journal of the yank clinical association.

Air pollutants connected to coronary heart attacks

Researchers say the potentially dangerous outcomes of excessive air pollution on health have been suspected for decades. but that is the primary look at to expose even quick-term exposure to air pollutants is enough to boom th…

Scarred Hearts Healed After Heart Attack

Feb. 13, 2012 -- a new stem mobile treatment resurrects useless, scarred heart muscle broken through a recent heart assault.

The finding, just in time for Valentine's Day, is the clearest evidence yet that actually damaged hearts can heal. All that is wished is a little assist from one's personal coronary heart stem cells.

"We have been trying as docs for centuries to discover a remedy that clearly reverses coronary heart injury," Eduardo Marban, MD, PhD, tells WebMD. "that's what we appear to have been capable of acquire on this small number of sufferers. if so, this will change the nature of medicine. We ought to visit the root of sickness and remedy it in place of simply work around it."

Marban, director of the Cedars-Sinai coronary heart Institute in l.  a., led the examine. He invented the "cardiosphere" culture approach used to create the stem cells and founded the organization developing the treatment.

it is the primary finished, manage…

Some Men May Inherit a Higher Risk of Heart Disease From Dad

Feb. 8, 2012 -- flow over, estrogen. there may be a new principle that helps explain why men are more likely than women to get coronary heart disease.

a brand new look at suggests that a few guys might also inherit a better risk for heart disorder directly from their fathers.

The finding is big inside the global of genetics because it ties heart disease threat to the male Y chromosome. preceding research have advised that the Y chromosome, which contains distinctly few genes, has little to do with inheritance beyond conferring male intercourse traits.

“It offers a totally new position for the Y chromosome,” says Lisa Bloomer, MSc, who made the discovery as a 3rd-year PhD pupil inside the branch of cardiovascular sciences on the college of Leicester inside the U.ok. “It modifications quite a few how we see genetics and the intercourse chromosomes and how vital they are.”

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Do You Know Which Symptoms Signal a Heart Attack in Women?

most women understand the signs and symptoms of a heart assault -- squeezing chest ache, shortness of breath, nausea. but because it seems, those symptoms are more typical for adult males. lady coronary heart assaults can be pretty extraordinary -- and it’s important for all women to research the caution signs and symptoms.

Rhonda Monroe's tale is a cautionary tale. She was mystified whilst strong ache struck her left breast and left arm. Monroe, who was a 36-year-vintage mom of 3, didn’t comprehend it on the time, but she was having early symptoms of a heart assault. “I definitely wasn’t thinking about my heart because i used to be younger and healthy and were skinny,” she says.

as the pain moved into her shoulder and back, Monroe took pain relievers and showered for remedy. but the next day, she became crushed with nausea, sweating, vomiting, and chest ache. An ambulance rushed her to the emergency room.

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