Viewpoint: Don’t expect to find ‘the real you’ in a direct-to-consumer DNA test

Screen Shot at PM
Image credit: 23andMe

In the hope of discovering more about themselves, millions of people have sent DNA-filled tubes of spit to commercial testing companies throughout the world.

…

What do people hope to get from this testing? If you believe the marketing campaigns, you will, as AncestryDNA declares on their website, “discover what makes you uniquely you.”

…

A consistent, underlying theme is that biological difference matters. These companies are selling a history that is largely rooted in biological variation, not culture or emotional connection. The clear message is that your genes are closely tied, at some intrinsic level, to who you are as a person.

…

[While] racial categories have remained remarkably resilient to scientific debunking, there is almost universal agreement within the science community that they are largely biologically meaningless.

…

Studies have found that an emphasis on genetic difference has the potential to (no surprise here) increase the likelihood of racist perspectives and decrease the perceived acceptability of policies aimed at addressing prejudice.

…

So, don’t believe the marketing. Your genes are only part of the infinitely complex puzzle that makes “you uniquely you.” If you feel a special connection to lederhosen, rock the lederhosen. No genes required.

Read full, original post: Why your DNA test won’t reveal the real you

Related Articles

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Does glyphosate—the world's most heavily-used herbicide—pose serious harm to humans? Is it carcinogenic? Those issues are of both legal and ...

Most Popular

ChatGPT-Image-Mar-10-2026-01_39_01-PM
Viewpoint—“Miracle molecule” debunked: Why acemannan supplements don’t work
Screenshot-2026-10-12-at-10.44.38-AM
Widely condemned as unethical, hepatitis B vaccine study funded by RFK Jr’s CDC gets a final greenlight
Open-Menthol-Cigarette-Pack
How the tobacco industry conspired with conservative activists to kill the Biden administration’s proposed ban on menthol cigarettes 
Caution-Taped-Fresh-Produce-Aisle
Should we be afraid of our food?
Profile and Vaccination Portraits
Convinced COVID shots cause widespread harm, Kennedy plans federal initiative to incentivize doctors to report alleged injuries
Screenshot-2026-10-12-at-12.18.57-PM
5 deaths, 1,000 reported cases: These horrific numbers underestimate the consequences of the anti-vax movement
Cross and Syringe Standoff
Viewpoint: Hijacking Jesus: How anti-vaccine fanatics are exploiting religious exemptions and killing children
Screenshot-2026-10-11-at-10.24.21-AM
Viewpoint: RFK Jr.’s new CDC head Erica Schwartz greenlights hepatitis B vaccine study critics call “unethical and designed to cast doubts on its safety”
Screenshot 2026-10-12 at 12.25
Tearful onions? CRISPR has a solution for that
Screenshot-2026-10-05-at-11.57.44-AM
Scaremongering or legitimate safety concerns? The political dogfight over America’s food safety system
Personalized-Cancer-mRNA-Vaccine-Vial
Personalized mRNA vaccines are poised to revolutionize cancer treatments. Here are the barriers.
Deepfake Democracy Media Mosaic
31 states have passed a patchwork of laws to limit election deepfake commercials. They’re not working very well.
Screenshot-2026-09-22-at-10.54.12-AM
‘They misunderstand science’: Research attempting to tie autism to changes in the gut microbiome comes under fire
glp menu logo outlined

Get news on human & agricultural genetics and biotechnology delivered to your inbox.