How much does obesity reduce life expectancy?

How much does obesity reduce life expectancy?

The Oxford University research found that moderate obesity, which is now common, reduces life expectancy by about 3 years, and that severe obesity, which is still uncommon, can shorten a person’s life by 10 years. This 10 year loss is equal to the effects of lifelong smoking.

What percent of Americans will be obese by 2050?

Futurology: More Than 40 Percent of America Could be Fat by 2050. Complications from obesity are expected to eat up a greater share of global health care spending in the next few decades. Dec.

Can obesity affect life expectancy in humans?

The study, led by researchers from the National Cancer Institute (NCI), part of the National Institutes of Health, found that people with class III (or extreme) obesity had a dramatic reduction in life expectancy compared with people of normal weight.

What percent of Americans will be obese in 2030?

New research finds that by 2030, nearly half of American adults — 49.2\% to be exact — will be obese. In every single state, no fewer than 35\% of adults will have a body mass index of at least 30, the threshold that defines obesity.

What is the meaning of obese class 1?

Obesity is frequently subdivided into categories: Class 1: BMI of 30 to < 35. Class 2: BMI of 35 to < 40. Class 3: BMI of 40 or higher. Class 3 obesity is sometimes categorized as “severe” obesity.

How can one be considered obese?

A BMI of 30 and higher is considered obese. The higher the BMI, the greater the risk of developing additional health problems. A healthy weight is considered to be a BMI of 24 or less. A BMI of 25 to 29.9 is considered overweight.

What is the future of obesity?

Perhaps just as terrifying from both a health and an economic perspective is a predicted continued rise in obesity, including severe obesity, among American adults. A prestigious team of medical scientists has projected that by 2030, nearly one in two adults will be obese, and nearly one in four will be severely obese.

How does obesity affect life expectancy in the US?

For persons with severe obesity (BMI ≥40), life expectancy is reduced by as much as 20 years in men and by about 5 years in women. The greater reduction in life expectancy for men is consistent with the higher prevalence of android (ie, predominantly abdominal) obesity and the biologically higher percent body fat in women.

How much does BMI affect your life expectancy?

White men ages 20 years or older with a BMI of 45 or more were expected to lose as much as 13 years of their life on average than those with a “healthy” BMI of 24. That number balloons to 20 years lost among black men. Both white and black women experienced fewer years lost, but a significant percentage with 8 years and 5 years lost respectively.

What is the life expectancy of an American male or female?

In this section we cover 1 US is 1.9 years lower. What Is The Life Expectancy Of An American Male Or Female? 2 Male: 76.1 years -. Average life expectancy of a US male (at birth). 3 Female: 81.1 years -. Average life expectancy of a US female (at birth). In almost every country in the world, women outlive men and the US is no exception.

What is the average age of death in the US?

Average US Life Expectancy Statistics by Gender, Ethnicity, State. The global life expectancy at birth for women is 75 years old and for men, it’s 70 years old. However, in America, the average life expectancy for women is 81 years and for men 77 years.