Re: Improved lifestyle and mortality: Cochrane reportOn Mon, 09 Jun 2008 16:38:07 GMT, "Norm" <Normgrant999@yahoo.ca>
wrote:
>
>"Ray Johnstone" <ray@iinet,com .au> wrote in message
>
>>>What's your point behind posting the reference to
>>> http :// www .mrw.interscience.wiley,com /cochrane/clsysrev/articles/CD001561
>>>/frame.html
>> Very simple. The Cochrane report says, as I have said, quitting,
>> better diet and more exercise have no effect on life expectancy.
>
>"Possible explanations for this are that the small risk factor changes are
>not maintained long-term or are not real but caused by some of the studies
>being poorly conducted. "
>
>So the authors themselves admit their data is questionable.
>
>Not only that but one of the conditions generally accepted for a study's
>conclusions to be taken seriously is that they should have some plausible
>explanation. It clearly defies all common sense that NONE of these changes
>had any effect, and it defies all other commonly accepted health knowledge,
>so it has to be considered suspect from the word go.
>
>Its obviously just one shoddy study which you have cherry picked to prove
>your lost cause. At least this time you aren't quoting yourself, so you may
>have moved up one small notch on the scale of credibility. Still some
>distance to go Ray.
>
>
You misunderstand. This is an analysis of every intervention trial
which has ever been conducted.
ray@iinet,com .au
www .iinet,com .au/~ray