this post was submitted on 02 Jul 2023
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Instant Coffee Is Negatively Associated with Telomere Length: Finding from Observational and Mendelian Randomization Analyses of UK Biobank (www.mdpi.com)
submitted 1 year ago by withersailor@aussie.zone to c/science@beehaw.org
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[–] MikaTech@beehaw.org 1 points 1 year ago* (last edited 1 year ago)

Just some speculation, maybe sourcing cheaper/multiple kinds of beans? Is instant coffee single source? If it's not it could be that some of the beans that are being sourced have higher lead content. I know for example that lead is a problem in tea leaves if not monitored for, as the plants will take up lead from the soil.