Showing posts with label heart disease. Show all posts
Showing posts with label heart disease. Show all posts

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.

Wednesday, November 17, 2010

Discovery Could Treat Obesity-Related Diabetes And Heart Disease

Researchers have found a new cellular pathway that could help in developing therapeutic treatments for obesity-related disorders, like diabetes and heart disease.

The medical scientists found that action by the enzyme histone deacetylase 9 (HDAC9) could be targets for potential treatment options in obesity-related diseases.

Researchers were really interested in the tie between increased HDAC9 levels in fat tissue of mice and the caloric overload.  Fat tissues from these obese mice showed dysfunction, with increased expression of pro-inflammatory agents and decreased expression of hormones responsible for maintaining whole body lipid and glucose stability.

HDAC9 level in fat cells is the underlying molecular culprit for dysfunctional fat tissue during obesity.
The researchers are currently examining HDAC9 knockout mice subjected to chronic high-fat feeding and think that HDAC9 gene removal will protect mice from obesity-linked adipose tissue dysfunction and associated metabolic disorders.

The team is pursuing studies to understand how diet regulates HDAC9 levels in fat tissue and how HDAC9 up-regulation can be prevented during diet-induced obesity through pharmacological means.  Their findings may help lead researchers to targeted therapies that may prevent the development of obesity-related disorders in humans reports the American Association for Long-Term Care Insurance which tracks scientific research impacting the long-term health of Americans.