Wednesday, August 17, 2011

Just 15 Minutes Of Exercise Increases Life Expectency By Three Years

New research reports that just 15 minutes of daily physical activity can reduce your risk of death by 14 percent and increase your life expectancy by three years.

The current generally accepted recommendations call for adults to do at least 150 minutes, or a total of 2.5 hours, of physical activity weekly.

Researchers releasing the findings of their new study found that doing even less than that, only a quarter-hour of daily exercise or about 105 minutes a week still provides benefits.

The study included more than 390,000 residents of  Taiwan.  Researchers followed these individuals for an average of eight years and, based on self-reported amounts of weekly exercise, placed them into five categories.

People in the low-activity group, the scientists explained, exercised for an average of 92 minutes per week, or just under 15 minutes a day.   Compared to those categorized as being in the inactive group, individuals who did almost no physical activity, those in the low-activity group were 14 percent less likely to die from any cause, 10 percent less likely to die of cancer, and had a three-year longer life expectancy, on average.

Every additional 15 minutes of daily exercise beyond the minimum 15 minutes further reduced the risk of all-cause death by 4 percent and the risk of cancer death by 1 percent.

"The research is welcome news for millions of Americans who would benefit from even a minimum amount of exercise," suggests Jesse Slome, executive director of the American Association for Long-Term Care Insurance http://www.aaltci.org.  "Death from heart disease, diabetes and cancer could be reduced and lifespans can be lengthened, though this means people will need to plan for living a long life."

The American Association for Long-Term Care Insurance  http://www.aaltci.org is the national trade organization focused on educating individuals about the importance of long-term care planning.  The Association's Consumer Information Center was voted the #1 source for information by consumer interest group rating and can be accessed at http://www.aaltci.org/long-term-care-insurance.

Tuesday, August 2, 2011

Smoking And Weight Tied To Future Brain Shrinkage, Increased Long Term Care Insurance Need

Smoking, having high blood pressure or diabetes and being overweight during your middle years may cause brain shrinkage and lead to cognitive problems up to a decade later.

According to a new study published in Neurology, the medical journal of the American Academy of Neurology these factors appear to cause the brain to lose volume.  Some 38.7 million Americans age 65 and older reported having one or more cognitive disorders according to the 2011 Long-Term Care Insurance Almanac published by the American Association for Long-Term Care Insurance.

Health conditions increased the development of lesions secondary to presumed vascular injury, and also appeared to affect its ability to plan and make decisions as quickly as 10 years later.  The findings provide evidence that identifying these risk factors early in people of middle age could be useful in screening people for at-risk dementia and encouraging people to make changes to their lifestyle before it's too late.

The study involved over 1,300 people without dementia with an average age of 54.  Participants had body mass and waist circumference measures taken and were given blood pressure, cholesterol and diabetes tests. They also underwent brain MRI scans over the span of a decade, the first starting about seven years after the initial risk factor exam. Participants with stroke and dementia at baseline were excluded, and between the first and last MRI exams, 19 people had a stroke and two developed dementia.

Researchers found that people with high blood pressure developed small areas of vascular brain damage, at a faster rate than those with normal blood pressure readings.  They also had a more rapid worsening of scores on tests of executive function, or planning and decision making, corresponding to five and eight years of chronological aging respectively.

People with diabetes in middle age lost brain volume in the hippocampus at a faster rate than those without diabetes. Smokers lost brain volume overall at a faster rate than nonsmokers and were also more likely to have a rapid increase in white matter hyperintensities.

"Unhealthy habits come back to haunt millions at older ages," explains Jesse Slome, executive director of the long term care insurance association.  "It creates an increased risk of needing long term care in your 80s and 90s a reason why planning prior to retirement is a must especially for those still in good health."