Humans only use 8% of their DNA.

British scientists have discovered that humans only use about one-tenth of our DNA, and the rest is just a remnant of evolution, like an appendix.

Previously, experts estimated that up to 80% of our DNA performs some functional role or does something useful for the body. Confirming this is crucial because it will help medical researchers focus on the DNA behind diseases, accelerating research to find new treatments.

A research team from Oxford University (UK) compared human DNA with the DNA of many other mammals, searching for pieces of genetic material that remained unchanged after millions of years of evolution. This immutability is considered a sign that the DNA piece is performing something important.

Experts have discovered that humans ultimately only use about 8.2% of their DNA. The remaining 91.8% is "junk" DNA.

Dr. Gurton Lunter, the lead researcher, emphasized: "Most of the DNA just sits there and does nothing. It just takes up space."

Lunter explained that "junk" DNA is essentially non-coding DNA, meaning the components that don't code for protein sequences in an organism's DNA. It's considered a byproduct of evolution, much like an appendix—it doesn't do anything useful, but it doesn't harm us either.

Furthermore, the research team also discovered that the long-held belief that DNA is full of genes is incorrect. In reality, genes only make up just over 1% of the 8% of useful genetic material. The remaining approximately 7% of useful DNA contains switches that control these genes.

According to vietnamnet