Doctors say people can ____ to avoid cardiovascular diseases like heart attacks and strokes. These are the leading causes of ____ around the world. A study from doctors at Northwestern University's Feinberg School of Medicine in Chicago and Yonsei University in South Korea said that more than 99 per cent of people ____ had a heart attack or stroke had at least one warning sign. The doctors said ____ several major signs: high blood pressure, cholesterol, obesity, high blood sugar, and smoking and drinking. All of these things can be reduced ____ people change their lifestyles. The most effective changes are ____ a healthier diet, exercise, and quit smoking and drinking. In the study, doctors analyzed 10 years of health records of nine ____ people in South Korea and 7,000 people in the USA. Nearly all of the patients could ____ avoided heart attacks and strokes. Lead researcher Dr Philip Greenland said: "We ____ for many years that there is a small number of modifiable risk factors for heart disease, and at least one, but often more than one, is present in the background ____ up to heart attacks, heart failure, or strokes." He added: "Efforts ____ to treat that factor to prevent heart attack, stroke, or heart failure." Dr Greenland said: "The goal now is to work harder ____ finding ways to control these modifiable risk factors."

Heart Attacks / B2 level/ Use of English

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