The Surprising Link Between Weight and mortality: Why Being Underweight May Be More Dangerous Than Obesity
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New research from Danish scientists challenges conventional wisdom, suggesting that maintaining a moderate weight may be more beneficial for longevity than striving for extreme thinness.
Five-Year Study Reveals Unexpected Findings
A extensive five-year study involving over 85,000 volunteers with an average age of 66 has revealed a striking correlation between body mass index (BMI) and mortality risk. Researchers tracked the health outcomes of participants, and sadly, 8% (7,555 individuals) passed away during the study period.
the data indicated a significantly elevated risk of death for individuals with insufficient weight. Specifically, those with a BMI below 18.5 faced a mortality risk nearly three times higher than those whose BMI fell within the healthy range of 22.5 to 24.9.
even Moderately Thin Individuals at Increased Risk
The findings weren’t limited to severely underweight individuals. Even those considered moderately thin – with a BMI between 18.5 and 19.9 – exhibited a double the risk of mortality compared to those maintaining a BMI between 22.5 and 24.9. This suggests that even falling on the lower end of the “normal” weight spectrum can have detrimental health consequences.
The ”Full, But in Uniform” phenomenon
Interestingly, the study also showed that slight overweight (BMI 25 to 29.9) and even mild obesity (BMI 30 to 34.9) didn’t necessarily equate to a higher mortality risk. In fact,the risk of death for these groups was comparable to those with a ”golden middle” healthy BMI. Doctors have termed this observation the “full, but in uniform” phenomenon, highlighting the importance of overall health and body composition rather than solely focusing on a specific BMI number.
Implications for public Health
These findings challenge the long-held belief that any form of excess weight is inherently harmful. While obesity remains a serious health concern,this research underscores the critical importance of avoiding underweight conditions,particularly as we age. Maintaining a moderate and stable weight appears to be key to maximizing longevity.
