Meaning of 快便 in Japanese

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Definition of 快便

かいべん(kaiben) 【快便】

(n) (pleasantly smooth) defecation
快便快食快眠は健康のしるし。
A good appetite, sound sleep, and regular motions are the three signs of good health.

かいしょくかいべん(kaishokukaiben) 【快食快便】

(n) good appetite and good bowel movements; enjoying one's food and having regular stools