It is all too easy to gain weight in this modern age, with a lack of exercise, irregular meals and too much sweet or starchy food all making it difficult to stay slim over a long period of time.

• 现代生活令人致肥的原因实在太多，其中食无定时和缺乏运动更是常见，加上各类美食如朱古力、蛋糕等甜点的诱惑，总是令一众追求健康身段的人士大感苦恼。