[ExI] Low-calorie diet not linked with longevity

[Dave Sill]

On Thu, Aug 30, 2012 at 11:24 AM, BillK <pharos at gmail.com> wrote:

> "He notes that calorie restriction produces a bigger effect on
> longevity "if the control group is couch potatoes".
>

Seems to me that calorie restriction's effect on longevity is independent
of any control group. If the CR and control groups have different levels of
activity, then the results observed may be a result of that, rather than CR.

-Dave
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