What BMI has longest life expectancy?
Participants whose BMIs were between 40 and 49.9 were more than twice as likely to die during the study period than those whose BMI was in the optimal range of 22.5 to 24.9.
That's the message of a study published in the journal PLOS ONE that found that pear-shaped people, who have comparatively thinner waists than people shaped like apples, tend to live longer.
The analysis according to single units of BMI among healthy participants who never smoked confirmed a nadir for death rates at a BMI of 20.0 to 25.0 and showed an approximately linear relationship in the hazard ratios for the range of 25.0 to 40.0 (Fig.
There is a link between BMI and body fat in men and women and more importantly, a correlation between BMI and mortality ratio. The higher the BMI, the higher the risk of death. That's because obesity is more than extra weight – it's a complex disease that can impact the whole body.
If your BMI is 18.5 to 24.9, it falls within the normal or Healthy Weight range. If your BMI is 25.0 to 29.9, it falls within the overweight range. If your BMI is 30.0 or higher, it falls within the obese range.
According to the SOA, a non-smoking, 65-year-old male in excellent health today has a 43% probability of living to age 90, and a similar 65-year-old female has a 54% probability of living to 90. One-third of today's 65-year-old women in excellent health and about one in four men are expected to be alive at 95.
At the end of the study, about 16 percent of the men and about 34 percent of the women survived to the age of 90. In fact, the authors found that women who were taller than 5 feet 9 inches were 31 percent more likely to reach 90, compared to those who were under 5 feet 3 inches.
#1: Mayfly — The Shortest Lifespan of Any Known Animal
These insects are the shortest living animals on the planet, as the adult lifespan of a fly from this species is only 24 hours.
Men require at least 3 percent body fat and women at least 12 percent in order for the body to function properly, Garber said. Below that is where you start to see serious health problems. Sometimes it leads to organ failure and death, she added.
What is the average lifespan of an obese person?
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.
The researchers analyzed 3.6 million adults and found that a BMI of 21 to 25 is associated with the lowest risk of morbidity. People with BMIs outside this range, both higher and lower, are at risk for more diseases and more at risk for death.

Losing weight, even just 5 to 10 percent of excess weight, can add years to your life. Not only will you live longer, but also you'll feel better and deal with fewer health complications. Though it's entirely possible to lose weight on your own, losing 100 pounds or more can be extremely difficult, says Dr. Schmidt.
Yes as long as the person is declared “healthy” after a physical examination. There are many healthy people that have a higher BMI than the suggested healthy range of 18.5-24.9 due to greater muscle mass than overweight individuals.
(28) found that a BMI of 20 was considered the most attractive, while Swami et al. (29), and MacNeill and Best (30), found that an underweight body was most frequently selected.
Your body mass index, or BMI, is the relationship between your weight and your height. A BMI of 20-25 is ideal; 25-30 is overweight and over 30 is obese. If your BMI is under 18.5, you're considered underweight. If your BMI is 18.5-20, you're a bit underweight and can't afford to lose more.
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Adult BMI Calculator.
BMI | Weight Status |
---|---|
18.5—24.9 | Healthy Weight |
25.0—29.9 | Overweight |
30.0 and Above | Obesity |
What should your waist measurement be? For men, a waist circumference below 94cm (37in) is 'low risk', 94–102cm (37-40in) is 'high risk' and more than 102cm (40in) is 'very high'. For women, below 80cm (31.5in) is low risk, 80–88cm (31.5-34.6in) is high risk and more than 88cm (34.6in) is very high.
The overweight class has significantly greater proportions diagnosed with of angina, arthritis, and diabetes than the underweight. For all other measures of health (including general health, physical health, disability, and cancer) the health of the underweight class is significantly worse than that of the overweight.
Height | Weight | |
---|---|---|
5' | 97 to 127 lbs. | 128 to 152 lbs. |
5' 1" | 100 to 131 lbs. | 132 to 157 lbs. |
5' 2" | 104 to 135 lbs. | 136 to 163 lbs. |
5' 3" | 107 to 140 lbs. | 141 to 168 lbs. |
What is the best age to live to?
A new survey finds most Americans believe the “sweet spot” in life is right in the mid-30s. A poll of 2,000 people finds four in 10 would not go back to their 20s. Instead, the perfect age to be frozen in time at is 36 years-old.
In previous studies, death before age 75 has been considered premature. Overall, 65% of male and 78% of female cohort members were expected to live to at least age 75 (Table 2).
43 percent of people worldwide now live into their seventies, up from 33 percent twenty years ago. But just because we're living longer doesn't mean we're living better.
Finally, children born today will live longer than any other generation. About 2/3 will live past 80, and 1/3 past 90.
The odds are 31 percent -- almost one in three -- that one member of a 65-year-old couple will live to age 95. The odds are one in 10 -- 10 percent -- that one member of this couple will live to age 100. But most people aren't financially prepared to live that long or deal with the uncertainty of their actual lifespan.
Longer life spans tend to run in families, which suggests that shared genetics, lifestyle, or both play an important role in determining longevity.
- Too much or too little sleep. A good night's sleep may mean the difference between a good day and a bad day. ...
- Sitting too much. ...
- Not socialising enough. ...
- Worrying too much. ...
- Not flossing your teeth. ...
- Not reading books. ...
- Long commutes. ...
- Being pessimistic.
Bowhead whales can live for over 200 years, which is longer than any other mammal.
Most species of mayfly, also known as Canadian Soldiers in the US, live for about a day. However, the adult life of a female Dolania americana lasts a matter of minutes. Talk about living for the moment! It's remarkable the species has survived, as the female must mate and lay her eggs before her short time is up.
"It is impossible to have zero percent body fat," says Dr. Sutterer. Guys should have roughly two to five percent of essential fat, he says. It's just not humanly possible to have only 0.33 percent body fat.
Who has the lowest body fat percentage ever?
Bruce lee had the lowest level of fat in his body which was 1%, yes it is true you can look for It here in this link. Scroll down and you can read it in the points given.
After we controlled for age, gender, and race/ethnicity, the rates of death were 100%, 36%, and 89% higher for underweight (95% CI = 1.46, 2.74), grade II obesity (95% CI = 1.02, 1.81), and grade III obesity (95% CI = 1.25, 2.85) adults, respectively, compared with normal-weight adults.
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.
Findings based on millions of deaths suggest that shorter, smaller bodies have lower death rates and fewer diet-related chronic diseases, especially past middle age. Shorter people also appear to have longer average lifespans.
However, categories of malignant obesity, specifically super obesity (BMI ≥50) and super-super obesity (BMI ≥60), have been established (http://medical-dictionary.thefreedictionary.com/Super+Super+Obesity).
Individuals who are overweight, defined as having a body mass index (BMI) between 25 and 29.9, or are obese (a BMI of 30 or higher), also have a much greater risk of developing cardiovascular disease at a younger age.
The Adventist Health Study 2, which has been following 96,000 Americans since 2002, found that the people who lived the longest were not vegans or meat-eaters. They were “pesco-vegetarians,” or pescatarians, people who ate a plant-based diet including a small portion of fish, up to once daily.
Dr. Longo described the key to longevity: “Lots of legumes, whole grains, and vegetables; some fish; no red meat or processed meat, and very low white meat; low sugar and refined grains; good levels of nuts and olive oil, and some dark chocolate.”
BMI doesn't take body shape or composition into account.
BMI calculations also don't factor in where you carry your weight. Studies show that a higher waist-to-hip ratio is more closely linked to heart attack risk than BMI, whereas having bigger hips does not seem to pose a similar risk.
Athletes and heavily muscled people may have a high BMI but very little fat (Given an equal volume, muscle weighs more than fat on the scale). To prevent being misclassified based on BMI, some people prefer to have their body fat measured at the gym or their doctor's office.
Do muscular people have a higher BMI?
If you have a high muscle mass, your BMI is going to be higher. As Business Insider's Erin Brodwin explained in a post, BMI doesn't account for body composition, including differentiating between muscle mass and fat.
After we controlled for age, gender, and race/ethnicity, the rates of death were 100%, 36%, and 89% higher for underweight (95% CI = 1.46, 2.74), grade II obesity (95% CI = 1.02, 1.81), and grade III obesity (95% CI = 1.25, 2.85) adults, respectively, compared with normal-weight adults.
Obesity class III, defined as BMI at least 40 kg/m², was associated with a 9.1-year reduction in life expectancy for men and a 7.7-year reduction in life expectancy for women.
Losing weight, even just 5 to 10 percent of excess weight, can add years to your life. Not only will you live longer, but also you'll feel better and deal with fewer health complications. Though it's entirely possible to lose weight on your own, losing 100 pounds or more can be extremely difficult, says Dr. Schmidt.
Low body mass is not beneficial in the long term; it affects self-reported health and is associated with excess mortality. It is crucial to avoid underweight, not only overweight. The golden mean is lower than the population mean but should not be too low.
'Optimal level' The study, published in the Lancet Diabetes and Endocrinology, showed that life expectancy for obese men and women was 4.2 and 3.5 years shorter respectively than people in the entire healthy BMI weight range. The difference for underweight men and women was 4.3 (men) and 4.5 (women) years.
At 250 pounds (113 kilograms), his life expectancy falls by three years, and at 300 pounds (135 kilograms) by seven years. At 332 pounds (150 kilograms/BMI of 45), his life expectancy plummets by 13 years.