Monday, December 12, 2011

More Exercise Can Help You Sleep Better

Regular physical activity while you are awake can result in better sleep. According to a just reported study, individuals who participated and met national exercise guidelines reported less daytime fatigue and better sleep patterns than those who didn’t exercise.

While researchers note that the research doesn’t confirm that exercise directly leads to improved rest, the findings are mostly consistent with previous research, according to Jesse Slome, executive director of the American Association for Long Term Care Insurance which tracks health related issues pertinent to longevity matters.

Inadequate sleep has been linked to depression, cardiovascular disease and other health problems notes Slome. Increased risk of cardiovascular disease puts aging Americans at greater risk of needing benefits from their long-term care insurance Slome explains.

The researchers noted that hoping that a daily walk or jog will clear up sleep problems might be a bit too optimistic. More than one-third of U.S. adults have trouble falling asleep at night or staying alert during the day, according to background information in the study.

The new study by researchers at Oregon State University examined data from a U.S. health survey conducted from 2005 to 2006. The researchers focused on over 2,500 men and women between ages 18 to 85. They measured their activity levels and answered questions about sleep.

All study participants wore accelerometers, devices that measure physical activity for a one-week period.

The researchers adjusted their statistics so they wouldn’t be thrown off by unusually high or low numbers of people of certain ages, weight, health condition, smoking history or other factors. Participants met or exceeded national exercise guidelines by getting at least 150 minutes a week of moderate exercise or 75 minutes a week of vigorous exercise or a combination of both.

Those who met the guidelines were 65 percent less likely to report often feeling sleepy during the day compared to those who got less exercise. They were also 68 percent less likely to report sometimes having leg cramps and 45 percent less likely to report having trouble concentrating while tired.