A question of free will: How much of our behavior is determined by our genes?

a dbc ca fe bf afe a

Are our fates determined by the stars or by our actions? An age-old debate made no less contentious by reducing the loci of those forces to our genes or our behavior — a new study in Cell Reports chips aware at the free will side of the argument. The question asked, can complex behavior be explained by genetics?

[In the experiment,] the complexity of [mouse] foraging was reduced to about 13 “behavioral measures” which in turn describe 71 modules – not clearly understood by us analog types, but reproducible across the range of experiments.

[T]he researchers found that parental genes greatly influenced their children when they became adults, but showed little correlation when the offspring were juveniles. They also demonstrated by at least in the case of gene, Magel2 for those who absolutely have to know, the presence of one, two or no copies altered the expression of a distinct set of behaviors.

The researchers have demonstrated, primarily in a statistical way, that genetic expression influences behavior, not merely appearance. As those expressions are turned on and off, our behavior alters. So, you have to give the determinism crowd a few points. 

Read full, original post: Can We Blame Our Behavior On Our Genes? Bad Genes!

{{ reviewsTotal }}{{ options.labels.singularReviewCountLabel }}
{{ reviewsTotal }}{{ options.labels.pluralReviewCountLabel }}
{{ options.labels.newReviewButton }}
{{ userData.canReview.message }}

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

Screenshot 2025-07-30 at 10.48
Can gene editing eliminate Down syndrome? Scientists have done it in lab-grown cells
ChatGPT Image May 26, 2026, 08_42_17 AM (1)
Viewpoint: Greenpeace and poison: How environmental advocacy groups rely on compliant (and often ignorant) journalists to spread disinformation and spark litigation
Screenshot-2026-05-28-at-1.36.28-PM
Viewpoint: Can mRNA research survive the Trump administration?
ChatGPT Image May 26, 2026, 08_21_36 AM
Limiting gender affirming interventions: Trump administration targets Texas even though it already bans youth access
Screenshot-2026-06-03-at-1.24.46-PM
Challenging anti-GMO disinformation: Why genetically-tweaked crops offer bushels of benefits
ChatGPT-Image-Jun-2-2026-03_04_17-PM
Viewpoint: Why the hyper-promoted doping ‘enhanced games’ pseudo Olympics flopped
ChatGPT-Image-May-26-2026-07_51_21-AM-2
Viewpoint: There are more than 1,000 chemicals in a cup of coffee—including many substances that can cause cancer. Why isn’t it banned?
ChatGPT-Image-Jun-3-2026-12_33_40-PM-2-1
Viewpoint—The end of ‘ivory tower science’: What does that even mean, and what comes next
ChatGPT-Image-Jun-2-2026-11_39_58-AM
Viewpoint: Who is RFK, Jr.’s newly-appointed CDC senior counselor, Sara Brenner — Vaccine skeptic and self-proclaimed “MAHA mom”
tick-DNA
GLP podcast: Spread meat allergy with gene-edited ticks? Bioethicists pose vile ‘thought experiment’
Picture1
Sounds we can’t hear — the hidden planetary signals behind science, fear, and misinformation
ChatGPT-Image-Mar-10-2026-01_39_01-PM
Viewpoint—“Miracle molecule” debunked: Why acemannan supplements don’t work
glp menu logo outlined

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