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For help with Lifetimer — a question, a bug, an account or data-deletion request — email nora@halehearth.com and we’ll get back to you.
Lifetimer is a wellness journal and educational tool, not a medical device. Biological age is an estimate based on published Levine 2018 PhenoAge weights and should not be used to diagnose, treat, or prevent any condition. Talk to a qualified professional about health decisions.