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What's New About Sleep?
An old Chinese proverb states, "Only when one cannot sleep does one know how long the night is." Almost everyone can relate to those words at some point in life. In younger people, stress and worry commonly cause insomnia. Older people suffer from a natural decrease in melatonin-a sleep inducing hormone. Pressures from job and family, illness, side effects of some medications, and aches and pains caused by uncomfortable beds or pillows can also rob us of sleep.
Television and computers may also contribute to sleep problems. Computer use, especially in the workplace, has been associated with all types of insomnia in adults-more so than stress, which affects only difficulty falling asleep and early morning arousal.1 Studies have found that unlimited TV, computer, and Internet use cause sleep deprivation in children-they go to bed later, sleep fewer hours, and feel more tired.2,3 Extensive television viewing in adolescence may result
in adult sleep problems.4 Playing computer games may affect adults, as well. A Japanese study found that performing exciting tasks on computers with bright monitors at night affects melatonin concentration and the human biological clock, interfering with sleep.5
Overall, 40 million Americans suffer from chronic sleep disorders each year, and an additional 20 million have occasional sleeping problems.6 Deep sleep helps children grow and improves their learning ability.6,7 Lack of sleep affects the immune and nervous systems, memory, judgment, attention, patience, and thinking and reading abilities. It can be especially dangerous for those who drive. The National Highway Traffic Safety Administration estimates that sleep deprivation is
responsible for 100,000 vehicle accidents a year, resulting in 1,500 deaths and 71,000 injuries.8
Sleeping problems are common in people with most mental disorders, Alzheimer's, stroke, cancer, and head injury. In hospitalized patients, sleep deprivation may be worsened by treatment schedules and routines. Insomnia contributes to the patients' confusion, frustration, or depression. They become more sensitive to pain and may request increased pain medications.6
Recent research shows that the old advice of sleeping in a comfortable bed in a cool bedroom, eating an early dinner, going to bed at the same time each night, and avoiding caffeine and alcohol before sleep may not work for everyone.10 Sleep medications are not suitable for long-term use. So, what can we do when all the known remedies have been tried, but sleep is nowhere to be found?
Sleep experts recommend the following:
• On weekends, go to bed at the same time as on weekdays.
• If you exercise in the evening, do so at least 3 hours before bedtime. Also, stay away from
evening brain-stimulating or stressful activities, such as balancing checkbooks, reading thrillers, and playing computer games.11
• Develop a sleep ritual that will help you to relax and unwind, such as a warm bath.
• Try listening to relaxing music before going to sleep. Soothing music may improve sleep quality
in children, older adults, and critically ill patients.12-16
• Limit your child's exposure to TV or video games to less than 1 hour a day.2 Long hours spent in front of the TV may lead to not only sleep problems, but also headache, back pain, and eye symptoms.17 Make sure there is no television set in your child's bedroom.18
• Be sure your children go to bed early and get enough sleep. Children between 3 and 6 years
of age should get 11-13 hours of sleep at night. Children from 1st to 5th grade should sleep 10-11 hours.19 Late bedtimes and short sleeping hours have been strongly associated with childhood obesity.20
• Older people should take 30-minute afternoon naps to reduce sleepiness and fatigue and improve mood and performance.21,22
• Sleep on a comfortable, supportive mattress and pillow. Talk to your doctor of chiropractic
about choosing the bed and pillow that are right for you.
Researchers are looking into several possible alternative sleeping aids. Although they have not been widely researched, sleep experts agree-it can't hurt to try them:
• Acupuncture has been proven effective for some sleep disorders and anxiety.23-25
• Therapeutic touch and relaxing back massage are useful for promoting sleep in critically ill patients.26,27 Traditional chiropractic care may also help those with spasms, pain, and joint
dysfunction of the neck and back.28
Indications of insomnia
• Taking more than 30 to 45 min. to fall asleep
• Waking up many times each night
• Waking up early and being unable to get back to sleep
• Waking up feeling tired.9
Potentially Helpful Supplements
Valerian (Valeriana officinalis) may be more appropriate for long term use than sleep medications.30 Although sleeping medications impair vigilance the morning after use, valerian does not.31,32 More studies are needed, however, to assess valerian's effectiveness and establish the optimum dose.33
German chamomile, hops, lavender, lemon balm, passionflower, and wild lettuce have been said to have mild sedative properties, but need more scientific investigation.34,35
Melatonin supplements may be useful for treating some insomniacs.37,38 They appear to be safe
when used for days or weeks-but the long-term use safety is not clear.
Note: Pregnant or nursing women, children under 3 years of age, and people who use alcohol or sedative drugs, should check with their doctor before taking any of these supplements.29
To view the list of references, go to:
We now offer hydrotherapy on our AquaThermassage III table. It combines heat, flotation, and massage through 12 powerful jets that simultaneously massage your entire back and legs, while fully clothed. The ultimate relaxation break, also COMPLIMENTARY with every chiropractic treatment!