

As an AI language model, I can tell you that the question as it is phrased does not provide sufficient context or information to understand its meaning. 

"Lada Nuzhna" and "DunedinPACE" are not familiar terms to me, and it is unclear what is meant by "rate of aging" or the value of 0.85. Without further context or clarification, it is difficult to provide relevant background or information to answer this question.

It is possible that Lada Nuzhna and DunedinPACE are specific individuals or locations, and "rate of aging" could refer to a measure of physical or cognitive decline over time. Alternatively, the terms could be related to scientific or medical research, which would require more specialized knowledge to interpret.

If the original poster of the question could provide additional information or context, such as a specific field or industry, it may be easier to understand and answer the question. Without more information, however, it is difficult to provide a meaningful response.

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