TAG | heart disease
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Would you like heart medication with that burger?
0 Comments | Posted by admin in General nutrition
Just when you’ve thought you’ve seen everything, along comes a big old surprise. Via MSNBC, scientists from the National Heart and Lung Institute at Imperial College London have calculated that the reduction in heart disease risk offered by a statin could offset the increase in risk from eating a cheeseburger and a milkshake.
A statin, as we all know, is a drug used to lower plasma cholesterol levels in humans. And obviously, it’s better to skip that trip to the burger joint. However, sometimes it’s the only option, and in those cases researchers find that just as a calorie-laden combo meal cranks up the risk to your heart, a statin will decrease that. Essentially, it cancels it.
However, for those of you rubbing your hands together with glee, there are a few words of caution:
“Statins are a vital medicine for people with — or at high risk of developing — heart disease,” [Peter Weissberg, medical director at the British Heart Foundation (BHF) health charity] said. “They are not a magic bullet.”
Food for thought, that’s for sure!
It’s time to get healthy! Exercise vigorously three to five times a week for at least 30 minutes. Aerobic exercise burns fat, speeds up your metabolism, strengthens the heart and is a good stress-buster. Take a hike, go ballroom dancing, play racquet sports, swim or ride a bike. If you have already been exercising, increase the amount and the intensity. Burning more calories allows you to eat more.
Some of the best aerobic activities don’t require a membership in a health club! Everyday activities such as walking and climbing stairs are equally as effective over the long term at lowering body fat and boosting cardiovascular health. Walking is one of the easiest exercises to work into your day. It requires no special equipment beyond good walking shoes, and you can refer to the many books available at libraries and bookstores that will explain in detail the mechanics of the “power” walk. Weight-bearing exercises like walking increase bone density, which helps stave off the bone-thinning disease, osteoporosis. Add a slow trot of 15 to 20 seconds to your fitness walk every 15 minutes or so and you’ll work your thigh and buttock muscles, forcing them to burn more calories.
Start slowly, and pick up the pace gradually. If you have been ignoring fitness, you may feel a need to go to bed an hour or two earlier. Be patient. With regular exercise, your body will increase its number of fat-burning “power plants”. It may take one to two months before increased stamina is just part of your life.
17
Great news! Chocolate ‘cuts death rate’ in heart attack survivors
4 Comments | Posted by admin in General nutrition
Well, we’ve known this for a while, haven’t we, folks? The news that chocolate is good for you is no surprise to us! Here’s an article on the The Heart and Stroke Foundation site, by Marlowe Hood.
Heart attack survivors who eat chocolate two or more times per week cut their risk of dying from heart disease about threefold compared to those who never touch the stuff, scientists have reported. Smaller quantities confer less protection, but are still better than none, according to the study, which appears in the September issue of the Journal of Internal Medicine.
Earlier research had established a strong link between cocoa-based confections and lowered blood pressure or improvement in blood flow. It had also shown that chocolate cuts the rate of heart-related mortality in healthy older men, along with post-menopausal women. But the new study, led by Imre Janszky of the Karolinska Institute in Stockholm, is the first to demonstrate that consuming chocolate can help ward off the grim reaper if one has suffered acute myocardial infarction — otherwise known as a heart attack.
“It was specific to chocolate — we found no benefit to sweets in general,” said Kenneth Mukamal, a researcher at Beth Israel Deaconess Medical Center in Boston and a co-author of the study.
“It seems that antioxidants in cocoa are a likely candidate” for explaining the live-saving properties, he told AFP in an exchange of e-mails. Antioxidants are compounds that protect against so-called free radicals, molecules which accumulate in the body over time that can damage cells and are thought to play a role in heart disease, cancer and the aging process.
In the study, Janszky and colleagues tracked 1,169 non-diabetic men and women, 45-to-70 years old, in Stockholm County during the early 1990s from the time they were hospitalised with their first-ever heart attack.
The participants were queried before leaving hospital on their food consumption habits over the previous year, including how much chocolate they ate on a regular basis. They underwent a health examination three months after discharge, and were monitored for eight years after that. The incidence of fatal heart attacks correlated inversely with the amount of chocolate consumed.
“Our findings support increasing evidence that chocolate is a rich source of beneficial bioactive compounds,” the researchers concluded. The results held true for men and women, and across all the age groups included in the study.
Other factors that might have affected the outcome — alcohol consumption, obesity, smoking — were also taken into account. So should we all be loading up on cocoa-rich sweets?
“To be frank, I’m pretty cautious about chocolate because we’re working on weight problems with so many individuals,” said Mukamal, who is also a practising physician. “However, I do encourage those who are looking for healthier desserts to consider chocolate in small quantities,” he said. “For individuals with no weight issues who have been able to eat chocolate in moderation and remain slim, I do not limit it,” he added. The researchers caution that clinical trials are needed to back up the findings of their study. In the meantime, however, a bit of chocolate may not be amiss, they suggest.Good news, in any case. Check out The Heart and Stroke Foundation’s statistics for some more interesting reading.
