1.  Bedtime should come at approximately the same time each night, a warm bath or shower before bed is often a healthy part of the nightly ritual.

2.  But around the same time Shanghai began work on its subway, the city was permitted to begin spending a healthy part of its revenue.

3.  Danyo will absorb only the healthy part of the operations.

4.  Debates over how and where U.S. military forces should be stationed are a healthy part of presidential contests.

5.  First the doctors used an arthroscope to harvest a tiny slice of cartilage from a healthy part of the knee.

6.  Increasingly, though, most happiness researchers are convinced that a healthy part of happiness is physiological and genetic.

7.  New pathways crisscrossed the brains of rats, acting like bridges between healthy parts of the brain and areas isolated in the aftermath of the stroke.

8.  Nutritionists have long believed that alfalfa, mung bean, clover and other sprouts are a healthy part of any diet.

9.  Now I know that having a good cry is a healthy part of life, not a sign of weakness.

10.  Snyder believes assistants moving on to better jobs is a healthy part of the process, as long as they do so for the right reasons.