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Epigenetics & Biological Aging

Your genes stay the same throughout life, but how they're used can change. Epigenetic tests look at chemical marks on your DNA that shift with age and lifestyle.

What is epigenetics?

Epigenetics describes changes that affect how genes are switched on or off without changing the DNA sequence itself. The best-studied epigenetic mark is DNA methylation: small chemical tags attached to DNA at specific sites.

Methylation patterns change with age. Researchers have developed "epigenetic clocks" that use these patterns to estimate biological age, which can differ from your age in years.

How it differs from other genetic tests

  • Genetic tests read the DNA you were born with. Results generally don't change.
  • Epigenetic tests measure methylation marks on your DNA right now. Results can change over time and may be retested.
  • Epigenetic DNA methylation is different from the methylation pathway involving MTHFR and COMT, which is about genetic variants in enzymes.

Established: DNA methylation patterns change with age, and epigenetic clocks correlate with chronological age. Emerging: how well biological-age estimates predict future health in an individual, and how much they respond to lifestyle changes, is still being researched.

Important limitations: Biological-age estimates are research-based and vary between methods. They don't diagnose any condition or predict how long you will live.

Related Tests

Test de méthylation de l'ADN MapmyEpigenome
dnaPower · achat sur le site de dnaPower

Test de méthylation de l'ADN MapmyEpigenome

$1,258.00 · prix fixé par dnaPower

Ce qui est analysé
DNA methylation patterns, as described by dnaPower.
Ce que le test évalue
Epigenetic insights into how you are aging.
Pourquoi cela peut être pertinent
Measures epigenetic marks that can change over time, unlike genetic tests.
Échantillon
At-home kit from dnaPower; see dnaPower for sample details
Voir le test
Forfait totalPower + MapmyEpigenome
dnaPower · achat sur le site de dnaPower

Forfait totalPower + MapmyEpigenome

$1,657.00 · prix fixé par dnaPower

Ce qui est analysé
The totalPower genetic report plus MapmyEpigenome DNA methylation analysis.
Ce que le test évalue
Inherited genetic tendencies and current epigenetic patterns together.
Pourquoi cela peut être pertinent
Pairs the genes you were born with and how they are currently being used.
Échantillon
At-home kit from dnaPower; see dnaPower for sample details
Voir le test

For education only. This information is not medical advice and doesn't replace evaluation by a qualified healthcare professional. Health & laboratory disclaimer