:

What is the average BMI of centenarians?

According to a 2014 meta-analysis of over 197,000 older adults, the lowest mortality rates for individuals over 65 were associated with a BMI of 27–27.9, an 'overweight' range for younger adults. Research into what is the average BMI of centenarians reveals a complex picture that challenges standard health assumptions and highlights a surprising link between higher weight and improved survival in the very old.