Time to Celebrate: 20lbs Lost & a Normal BMI!

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Discussion Overview

The discussion revolves around the implications of weight loss and BMI, particularly in relation to a recent study suggesting that being overweight may have health benefits. Participants explore the nuances of weight, health, and the validity of BMI as a health indicator.

Discussion Character

  • Debate/contested
  • Conceptual clarification
  • Exploratory

Main Points Raised

  • One participant shares their personal experience of losing 20lbs and achieving a normal BMI, referencing a study that claims being overweight may be better for health.
  • Another participant expresses skepticism about the study, suggesting that weight loss before death due to illness may skew results.
  • A different viewpoint highlights potential demographic factors, arguing that being overweight may correlate with better healthcare access in certain populations.
  • Concerns are raised about the interpretation of BMI, with a suggestion that it may not accurately reflect health due to its inability to differentiate between muscle and fat mass.
  • Participants discuss the possibility that being overweight in older age might indicate existing good health rather than a direct benefit of increased weight.

Areas of Agreement / Disagreement

Participants do not reach a consensus; multiple competing views regarding the implications of weight and health remain, with ongoing debate about the validity of BMI as a health measure.

Contextual Notes

Limitations include the potential influence of demographic factors on health outcomes, the complexity of weight and health relationships, and the unresolved nature of BMI's effectiveness as an indicator.

mgb_phys
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So after a year of jogging and staying away from Timmy's I finally lose 20lbs and just slip into the 'normal' BMI.
They announce that it's better to be overweight!

http://www.ctv.ca/servlet/ArticleNews/story/CTVNews/20090623/weight_risk_090623/20090624?hub=Health

= For those of you south of the border http://en.wikipedia.org/wiki/Tim_Hortons
 
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I haven't read enough about this study but studies like these are often misleading because a lot of people lose a lot of weight before death due to varying illnesses.
 
That was the complaint about the American study, along with overweight=>middle aged/middle class=>good healthcare.

In Canada I suspect it's because you need a certain level of body fat to survive the winter.
But I live in Vancouver - if you don't look good in Lycra they hunt you down and feed you to the bears!
 
Apparently, you need to get old before being overweight is good for you. But, it really may just be an indicator of existing good health that you can maintain weight when older rather than that gaining the weight leads to better health. In other words, the cause and effect could be the other way around than what that article suggests.

Of course, the same old caveats always apply to using BMI as an indicator of anything...it doesn't discriminate between muscle mass and fat mass. It may be that muscle wasting is the harbinger of death, while those who are slightly overweight have retained their muscle mass in spite of adding a bit more fat as they've slowed down.
 

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