Life Expectancy After Bariatric Surgery - My Bariatric Life

Patient Expert

Decisions have consequences. While most people understand this simple principle, it is questionable as to how many weigh the consequences of an action before they act upon it.

We carry with us the wisdom of childhood; therefore, very few of us have an eye put out with a stick. Should  Janey jump off a bridge, I am pretty sure that very few of us would actually follow her.

On the other hand, we swerve mindlessly into fast food restaurants at the first pangs of hunger... consume oversized bags of potato chips while
watching television in a somnambulant state... and thoughtlessly smoke a succession of cigarettes without nary a second thought.

Consequences of Obesity in Adulthood In a follow-up from 1948 to 1990, the Framington Heart Study concluded that** obesity in adulthood dramatically compromises longevity and is a formidable predictor of death in old age.** Here are the  specific  number of years lost based on gender, severity of obesity, and smoker/non-smoker:

OverweightBecause they were overweight,** 40-year-old females lost 3.3 years** of their lives while** 40-year-old men lost 3.1 years** of expectancy.

Obese Non-Smokerorty year old females who met the criteria for obesity** lost 7.1 years of life** and** 40-year-old obese men lost 5.8 years**.

Obese SmokersIf the obese females were smokers,** 13.3 years of life were lost** while obese male smokers lost** 13.7 years**.

A recent Oxford University study of almost one million people worldwide found that even moderate obesity reduces lifespan by three years while** severe obesity steals ten years away**.

The data base was centered in Europe and North America, and subjects were followed for ten to fifteen years. There were 100,000 of the subjects who died over the course of the study.

The Benefits of Weight Loss Surgery for Life Expectancy A study published in the New England Journal of Medicine that examined the records of almost 10,000 gastric bypass patients against the data of 10,000 severely obese people found that** those who had gastric bypass surgery had death rates reduced by 40%**.

Reduction for death rates among those who had weight loss surgery was a 56% reduction for death from coronary artery disease, a** 92% reduction for death from diabetes**, and** 60% reduction for death from cancer**.

A computer model offered evidence that morbidly obese people would most likely live longer if they were to have gastric bypass surgery. Current evidence shows that treatments for diet, behavior, and pharmacology often do not conclude in significant weight loss. The results suggest that bariatric surgery might be the only viable therapy for medical conditions related to obesity.

It was also determined that younger women with higher body mass indexes would gain the most additional years of life expectancy after surgery.

Younger men with high body mass indexes would also gain life expectancy but not as much as the females. The gain of years for older patients was found to be smaller and, in some cases,** life expectancy actually decreased**.

My feeling has always been that I have added easily 10-years to my life, based on having been morbidly obese  with diabetes, hypertension, high cholesterol, and acid reflux. Nowadays, I have none of those conditions. And I do so hope to be dancing into my 90s... and beyond.

References:
About.com http://longevity.about.com/od/researchandmedicine/a/gastric_bypass.htm  -
acessed 6/6/12
Annals of Internal Medicine http://www.annals.org/content/138/1/24.abstract  - accessed 6/6/12
Science News http://www.sciencedaily.com/releases/2009/03/090319224823.htm  - accessed 6/6/12

Kiss  Please heart this article to support weight-loss surgery topics on HealthCentral. Thank you!** Follow MyBariatricLife on Twitter
Connect with MyBariatricLife on StumbleUpon**** View my Grains Make Me Fat! recipe cards on Pinteresy Story...** You can read about my decision to have weight loss surgery back in 2003 and my journey to maintain a lifetime of obesity disease management since that time. My wish is to help you on your own journey of lifetime obesity disease management with shareposts along the way to help you navigate that journey successfully.