Diet prevents healthy developing heart disease

Key points
- Encouraging everyone to follow a healthy, cholesterol-lowering diet and quit smoking would do more to cut the number of deaths from Heart disease than targeting people who already suffer from it, say researchers.
- In 1993, the Harvard Medical School released the results of research that studied the diets of those countries bordering on the Mediterranean.
- Coronary heart disease (CHD) is the most common cause of death in the UK and US.
- Amongst the foods that should be topping the menu for people wanting to maintain a healthy heart are fruits and vegetables - many of which contain plant sterols, which are also added to foods and beverage products marketed for heart health, and oily fish.
Encouraging everyone to follow a healthy, cholesterol-lowering diet and quit smoking would do more to cut the number of deaths from Heart disease than targeting people who already suffer from it, say researchers.
Coronary heart disease (CHD) is the most common cause of death in the UK and US. The latest figures from the British Heart Foundation show that CHD claimed 114,000 lives in the UK in 2003.
Amongst the foods that should be topping the menu for people wanting to maintain a healthy heart are fruits and vegetables - many of which contain plant sterols, which are also added to foods and beverage products marketed for heart health, and oily fish.
A number of studies have also shown that the Mediterranean Diet, which abounds vegetables, fruits, cereals, and a low intake of meat and dairy products, with a high ratio of monounsaturated fatty acids (mostly olive oil) to polyunsaturated fatty acids, has a protective effect on the heart.
What Is The Mediterranean Diet?
In 1993, the Harvard Medical School released the results of research that studied the diets of those countries bordering on the Mediterranean. Their findings suggested that fat and carbohydrates were NOT the main culprit in obesity and heart disease, but rather that the RIGHT fats and carbohydrates should be the base for a healthy diet. The study pointed to low rates of obesity, diabetes and heart disease throughout the region as proof of their contention.
For more information also check Mediterranean Diet
As UK and US government policy currently aims at preventing mortality in patients who have heart problems (a strategy known as secondary prevention), people are not generally advised to follow a cholesterol-lowering diet until a problem has been diagnosed.
But researchers from Dokut Eylul University School of Medicine and the University of Liverpool argue in a study in the British Medical Journal, published online today, that targeting people who are currently healthy (primary prevention) could prevent four times as many deaths as secondary prevention.
They reached this conclusion by synthesizing data for the adult population in England and Wales, describing the number of Coronary heart disease (CHD) patients, treatment uptake, and the effect of reducing cholesterol, smoking and blood pressure in people with and without CHD.
They found that CHD deaths fell by 54 percent between 1981 and 2000. Around half of the 68,230 fewer deaths in 2000 were attributed to cholesterol, smoking and blood pressure reductions across the whole population, but 81 percent fewer deaths were seem in people without recognized CHD, compared to 19 percent of those with CHD.
Written and revised by
Andrey Nailor, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.
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