Exploring Correlations Between Trace Elements in Drinking Water and Longevity

Studies of the variance in human longevity due to genetics and environment are a matter of chasing small effect sizes, modest increases in the (still low) odds of living to extreme old age, and trying to distinguish those effects from the much larger impact of lifestyle choices and wealth. It isn't an easy endeavor, and at the end of the day small effect sizes are not the starting point from which to build ways to meaningfully extend the healthy human life span. Nonetheless, there is a great deal of this sort of research out there, interesting in its own right, but not the road to the future. The example here focuses on trace elements in drinking water, and might be compared with similar work focused on lithium intake via drinking water.

Longevity, as a complex life-history trait, shares an ontogenetic relationship with other quantitative traits, such as epigenetic and environmental factors. Therefore, it is important to identify environmental factors that may modify the epigenome to establish healthy aging. This study explored the association between tap drinking water and longevity in Cilento, Italy, to understand whether trace elements in local drinking water may have an influence on old, nonagenarian, and centenarian people and promote their health and longevity.

Data on population and water sources were collected through the National Demographic Statistics, the Cilento Municipal Archives, and the Cilento Integrated Water Service. Ordinary least squares (OLS) regression and a geographically weight regression (GWR) model were used to study the spatial relationship between the explanatory and outcome variables of longevity.

The results of the study showed that the prevalence of longevity is concentrated in the central, northern and southeastern areas of the territory and that some trace elements present in tap water may contribute to local longevity in Cilento. Specifically, all Cilento municipalities had alkaline tap water, and the municipalities with the highest longevity concentrations had higher alkalinity levels than the other municipalities, soft to medium-hard water hardness, an amount of total dissolved solids equivalent to the level of excellent water, lower amounts of sodium, adequate iron concentration, and adequate dietary intake of manganese per day.

Link: https://doi.org/10.3390/nu15010218


I knew that Li in water extends life because Novos has a product but never read article about it. About alkaline. A read y ago that Kurzweil drinks alkaline water but in the comments feild ot was negative posts with references that kept me away from it.

Posted by: ciclo at January 23rd, 2023 12:48 PM
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