31.   The researchers plan a more formal study using lavender in a variety of groups, including young children with sleep problems.

32.   The study was undertaken to shed light on why astronauts, both American and Russian, consistently reported sleep problems while in orbit.

33.   The two other groups were never able to bring their melatonin levels into sync with their new schedules, and experienced sleep problems.

34.   Unfortunately, nearly every child has sleep problems at one time or another.

35.   Within a few days, sleep problems are cured.

36.   Because many millions of people experience sleep problems at some time, there is a real need for a natural chemical to solve the problem, Henriksen said.

37.   However, if your sleep problem has not been resolved after several weeks, there are several herbs which will actually induce sleep.

38.   Numerous other studies have found a link between sleep problems and ADHD, but many sleep specialists and psychiatrists are divided over which condition might cause the other.

39.   The finding could lead to new treatments for jet lag, insomnia and other sleep problems.

40.   There will be no such sleep deprivation problems this time around, with South Korea and Japan only a few hours behind Australia.

n. + problem >>共 955
health 11.61%
heart 4.65%
drug 2.79%
security 2.11%
computer 1.60%
safety 1.51%
knee 1.51%
image 1.25%
injury 1.12%
kidney 0.97%
sleep 0.23%
sleep + n. >>共 121
deprivation 17.12%
disorder 12.31%
pattern 7.21%
problem 6.01%
disturbance 4.20%
aid 3.30%
researcher 2.85%
cycle 2.25%
paralysis 2.10%
expert 2.10%
每页显示:    共 40