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Ultra-octogenarian Index

Biomarker

1 paper3 findings

  • Humans1

Associations

3

Silicon-to-magnesium ratio

downin humans1

1 study

  1. Silicon-to-magnesium ratio is associated with Ultra-octogenarian Index in humans.

    “the ratio of Si to Mg (ω(Si/Mg)) is also significantly negatively correlated with the Ultra-octogenarian Index.”

    HumansCounty-scale geochemical background values in Yunnan, China

    The relationship between geochemical background values of MgO and SiO₂ and regional population longevity: evidence from Yunnan, China

    Frontiers in public health2 Jul 2025

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Silicon dioxide

downin humans1

1 study

  1. Silicon dioxide is associated with Ultra-octogenarian Index in humans.

    “the SiO2 background value (ω(SiO2)) shows a significant negative correlation with both the longevity index and the Ultra-octogenarian Index”

    HumansCounty-scale geochemical background values in Yunnan, China

    The relationship between geochemical background values of MgO and SiO₂ and regional population longevity: evidence from Yunnan, China

    Frontiers in public health2 Jul 2025

More on Silicon dioxide

Magnesium oxide

upin humans1

1 study

  1. Magnesium oxide is associated with Ultra-octogenarian Index in humans.

    “the MgO background value (ω(MgO)) exhibits a significant positive correlation with the Ultra-octogenarian Index”

    HumansCounty-scale geochemical background values in Yunnan, China

    The relationship between geochemical background values of MgO and SiO₂ and regional population longevity: evidence from Yunnan, China

    Frontiers in public health2 Jul 2025

More on Magnesium oxide

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