On Fri, 12 May 2006 15:58, michael raiti wrote:

>> From:    Elizabeth Beasley
>>
>> How long do you think is needed to switch from sugar
>> burning to fat burning?
>>
>From my reading of Rosedale it seems 2-3 weeks is
>needed to switch to fat-burning.  
>
>Mike

Three weeks is going to be an average. From my experience 
with all sorts of physiological time lags, the duration appears 
to extend as you get older. Younger people adapt more quickly.

Keith