Obesity,high blood pressure,lack of exercise,smoking and being overweight contribute to heart disease -- a leading killer in many industrialized countries.

• 在许多发达的工业化国家，心脏病是夺走人们健康的头号杀手，而引起心脏病的因素有很多，包括肥胖、高血压、缺乏锻炼、抽烟甚至体重超重等等。