1.   He is suffering from want of adequate sleep.

2.   From the good food we progressed to adequate sleep and on to hygiene.

3.   Finally, naps are often essential for people trying to work through illness, injury or chemotherapy, even if they get adequate sleep at night.

4.   In extreme cases, experts say, you may need six weeks of adequate sleep to repay a long-term sleep deficit.

5.   None of the benefits of a good workout can be fully realized, however, without a proper diet, aerobic exercise and adequate sleep in conjunction.

6.   You are not the only one who suffers when you are deprived of adequate sleep.

7.   The best protection is a balanced diet, adequate sleep, appropriate exercise and the avoidance of drinking, smoking and excessive stress.