Battling Heart and Stroke

The adverse effects of heavy drinking: too much of a good thing can be bad

As promised, I present here the second part of the series of resource posts on alcohol consumption and its effect on cardiovascular health. In the first part, I’ve tackled the health benefits associated with light to moderate alcohol drinking. In this post, I present a review of the adverse effects of alcohol drinking.

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Red yeast extract also know as Xuezhikang or XZK for short, has been the subject of great controversy. Is it or is not good for cardiovascular health?

On August 9, 2007, the US FDA issued a warning to consumers against the use of red yeast rice products in the treatment of high blood cholesterol. These products which are sold as nutritional supplements (and therefore bought over-the-counter (OTC)) contain lovastatin, the active ingredient of anti-cholesterol prescription drugs such as Mevacor.

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You’d think that because you are a nonsmoker, you are safe from the adverse effects of cigarettes. Actually it all depends on your environment.

It’s called secondhand smoking or passive smoking - and it happens when nonsmokers inhale cigarette smoke in the surroundings - in places such as restaurants, bars, and other public places where smoking is still allowed.

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Every year, over 700,000 people in the US suffer from stroke. According to the American Stroke Association, stroke is the number 3 cause of mortality in the US, after heart diseases and different types of cancer.

Those who are lucky to survive this monster can end up with after effects that would include paralysis, speech or language impairment, vision problems, behavioural changes, and memory loss.

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Have a great weekend!

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In some parts of the world, children are dying of hunger; in other parts, children are dying from obesity-related health problems. Such irony.

Childhood obesity is becoming a major problem in the developed world. In the US alone, 16.9% of boys and 15.6% of girls aged 6 to 11 years among non-Hispanic whites are overweight. Among non-Hispanic blacks, it’s 17.2% of boys and 24.8%of girls in the same age group. For Mexican Americans, it’s 25.6% of boys and 16.6% of girls. (Source: American Heart Association (AHA)). Obesity is a major risk factor in cardiovascular health as well as type 2 diabetes.

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Had a bad day at the office? What about getting a cat to de-stress? Owning a cat may even benefit your heart, according to a 20-year “feline lifeline” study by researchers at the University of Minnesota Stroke Center.

Examining data on 4,435 adults, the researchers found that the relative risk of death from heart attack was 40 percent higher for those who had never owned a cat. Specifically, 3.4 percent of cat owners died from a heart attack during the course of the study versus 5.8 percent of non-owners.

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Part I: The Health Benefits of Alcohol - “Eat, drink and be healthy”

Drinking alcohol has been linked to a wide range of health effects, ranging from the very good to the very bad. A post in June reported on the adverse effects of heavy drinking on cardiovascular health. On the other hand, light to moderate drinking has been shown to have long lasting beneficial effects. The only problem is how to determine the boundary between healthy and unhealthy alcohol consumption. Some researchers are concerned that recent reports about the health benefits of alcohol may mislead people to drink more than they should, thereby doing more harm than good to their health.

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When we speak of cholesterol, negative thoughts of blocked arteries and heart attacks come to mind. However, not all types of cholesterol are detrimental to our health. There are 2 main types of cholesterol in our body - the low-density lipoproteins (LDL) and the high-density lipoproteins (HDL). LDL cholesterol is considered to be “bad” cholesterol and is linked to atherosclerosis. LDL levels in our blood should therefore be kept low. HDL is deemed to be the “good” cholesterol and high levels of HDL in the blood may actually be beneficial and decrease the risk of heart attacks. HDL cholesterol plays important roles in several vital biological functions including clearance of excess cholesterol from the blood, assistance in the maturation process of nerve-cell synapses, and controlling the formation of beta-amyloid. Beta-amyloid is the major component of plaque deposits found in the brains of patients with Alzheimer’s disease.

A recent study demonstrated the role of HDL in the development of dementia. Low levels of HDL are linked to having memory loss in middle age and dementia later in life. The report is based on data collected by the Whitehall II study, a long-term health research study involving more than 10,000 British civil servants working in London. The study has been ongoing since 1985. More →

Your weekend news…Happy reading!

CVD Lifestyle Watch

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