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Page 6

Page 6 of additional KnowYourDNA articles and guides on DNA, ancestry, and health testing.

Featured image for The Most Affectionate Cat Breeds
Cat DNA & Health · 8 min read

The Most Affectionate Cat Breeds

Remember that just because your cat is a certain breed (especially the popular ones), it doesn't automatically mean they have affectionate personalities.

Angela Natividad · Jan 11, 2024
Featured image for What Does a Suffix in a Name Mean?
DNA Testing · 7 min read

What Does a Suffix in a Name Mean?

A suffix in a name is an added word or set of letters that tells you more about a person's family role, credentials, or status.

Katrina Canlas · Jan 9, 2024
Featured image for What is a Genetic Counselor?
DNA Testing · 13 min read

What is a Genetic Counselor?

A genetic counselor is a healthcare expert who helps people understand inherited conditions, family risk, and what genetic testing results may mean for them.

Katrina Canlas · Jan 3, 2024
Featured image for What Are Genetic Mutations?
DNA Testing · 6 min read

What Are Genetic Mutations?

Genetic mutations are changes in the DNA sequence. They happen spontaneously or due to external factors such as exposure to mutagens or viral infections.

Katrina Canlas · Dec 21, 2023
Featured image for Promethease DNA: What Is It and How Does It Work?
DNA Testing · 4 min read

Promethease DNA: What Is It and How Does It Work?

Promethease is a raw-DNA interpretation tool built on SNPedia. It is powerful, cheap, and easy to overread, which makes it useful for some DNA hobbyists and a bad fit for people who want simple clinical guidance.

Katrina Canlas · Nov 16, 2023
Featured image for TruDiagnostic Review (2026)
DNA Testing · 6 min read

TruDiagnostic Review (2026)

TruDiagnostic measures your biological age through DNA methylation, giving you a data-driven look at how your body is actually aging. It is a premium test best suited to people serious about longevity tracking.

Will Hunter · Oct 26, 2023
Featured image for How and Why is a Chromosome Analysis Done?
DNA Testing · 4 min read

How and Why is a Chromosome Analysis Done?

Expecting a baby or searching for answers about your health can feel overwhelming. Chromosome analysis—also called a karyotype test—lets doctors look at the

Katrina Canlas · Oct 18, 2023
Featured image for Can Twins Have Different Fathers?
DNA Testing · 4 min read

Can Twins Have Different Fathers?

You may have heard stories of twins who share a birthday but not a dad. This rare event is called heteropaternal superfecundation, and it blends everyday biology with unusual paternity cases.

Will Hunter · Oct 12, 2023