Task: Answer Verification
Input (English): Question: Are paraoxonase ( PON1 ) polymorphisms Q192R and L55M associated with human longevity : A meta-analysis?
Answer: No evidence that the Q192R and L55M polymorphisms of PON1 impacted on the probability of reaching extreme ages was found although this cannot be completely ruled out; however, the possibility of population-specific effects due to the influence of and interaction between different genes or environmental factors could not be ruled out.
Output (English): no