◄◄每天快步走25分鐘可延壽命七年►►
Just 25 minutes of brisk walking a day can add up to seven years to your life, according to health experts.
健康專家稱，每天快步走25分鐘，可以延長七年壽命。
Researchers have found that moderate exercise could halve the risk of dying from a heart attack for someone in their fifties or sixties.
Coronary heart disease is the UK's single biggest killer, causing one death every seven seconds, and exercise has long been seen as a way to reduce the risks by cutting obesity and diabetes.
A new study presented at the European Society of Cardiology (ESC) Congress suggested that regular exercise can increase life span.
A group of 69 healthy non-smokers, aged between 30 and 60, who did not take regular exercise were tested as part of the study at Saarland University in Germany.
Blood tests taken during six months of regular aerobic exercise, high-intensity interval training and strength training showed that an anti-ageing process had been triggered and helped repair old DNA.
"This suggests that when people exercise regularly, they may be able to retard the process of ageing," said Sanjay Sharma, professor of inherited cardiac diseases in sports cardiology at St George's University Hospitals NHS Foundation Trust in London.
"We may never avoid be-coming completely old, but we may delay the time we become old. We may look younger when we're 70 and may live into our nineties.
"Exercise buys you three to seven additional years of life. It is an antidepressant, it improves cognitive function and there is now evidence that it may retard the onset of dementia."
The advice from experts is that everyone should do at least 20 minutes of walking or jogging a day, given the sedentary lifestyles and changes in diet that have contributed to high death rates from heart disease. Exercise can also improve brain functioning.
【單字】
❈ halve --vt.分成兩半，平分；減少到一半
參考例句：
➟Let's halve the project between our two teams.
讓我們兩個隊平均分擔這項工程吧。
➟I'll halve expenses with you.
我要跟你平均分攤費用。
❈ killer --n.殺人者，殺人犯，殺手，屠殺者
參考例句：
➟Heart attacks have become Britain's No.1 killer disease.
心臟病已成為英國的頭號致命疾病。
➟The bulk of the evidence points to him as her killer.
大量證據證明是他殺死她的。
❈ obesity --n.肥胖，肥大
參考例句：
➟One effect of overeating may be obesity.
吃得過多能導致肥胖。
➟Sugar and fat can more easily lead to obesity than some other foods.
糖和脂肪比其他食物更容易導致肥胖。
❈ diabetes --n.糖尿病
參考例句：
➟In case of diabetes, physicians advise against the use of sugar.
對於糖尿病患者，醫生告誡他們不要吃糖。
➟Diabetes is caused by a fault in the insulin production of the body.
糖尿病是由體內胰島素分泌失調引起的。
❈ aged --adj.年老的，陳年的
參考例句：
➟He had put on weight and aged a little.
他胖了，也老點了。
➟He is aged, but his memory is still good.
他已年老，然而記憶力還好。
❈ aerobic--adj.需氧的，增氧健身法的，有氧的
參考例句：
➟Aerobic exercise helps to build up stamina.
有氧健身操有助於增強耐力。
➟Aerobic dance is conductive to the health.
有氧舞蹈有助於健康。
❈ interval --n.間隔，間距；幕間休息，中場休息
參考例句：
➟The interval between the two trees measures 40 feet.
這兩棵樹的間隔是40英尺。
➟There was a long interval before he answered the telephone.
隔了好久他才回了電話。
❈ DNA --(縮)deoxyribonucleic acid 去氧核糖核酸
參考例句：
➟DNA is stored in the nucleus of a cell.
去氧核糖核酸儲存於細胞的細胞核裡。
➟Gene mutations are alterations in the DNA code.
基因突變是指DNA密碼的改變。
❈ retard --n.阻止，延遲；vt.妨礙，延遲，使減速
參考例句：
➟Lack of sunlight will retard the growth of most plants.
缺乏陽光會妨礙大多數植物的生長。
➟Continuing violence will retard negotiations over the country's future.
持續不斷的暴力活動會阻礙關係到國家未來的談判的進行。
❈ cognitive --adj.認知的，認識的，有感知的
參考例句：
➟As children grow older, their cognitive processes become sharper.
孩子們越長越大，他們的認知過程變得更為敏銳。
➟The cognitive psychologist is like the tinker who wants to know how a clock works.
認知心理學者倒很像一個需要通曉鐘錶如何運轉的鐘錶修理匠。
❈ onset --n.進攻，襲擊，開始，突然開始
參考例句：
➟The drug must be taken from the onset of the infection.
這種藥必須在感染的最初期就開始服用。
➟Our troops withstood the onset of the enemy.
我們的部隊抵擋住了敵人的進攻。
文章來源：每天快步走25分鐘可延壽命七年
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