Researchers analyze 2.2 million genomes to show that addiction risk is primarily driven by broad genes affecting brain wiring and impulse control, not drug-specific traits.

An analysis of 2.2 million people reveals both shared and substance-specific genetic pathways for addiction risk, showing ...

A recent study published in the journal Molecular Psychiatry provides evidence that an individual’s genetic risk for major depression tends to be higher in those who develop more severe forms of the ...

Metabolic dysfunction-associated steatotic liver disease (MASLD) affects nearly one in three adults around the globe. It starts when fat builds up inside the liver’s cells. Over time, this buildup can ...

When the Human Genome Project was completed back in 2003, its top researcher Dr. Francis Collins, now the head of the National Institutes of Health, referred to it as “the first draft of the human ...

Increases in the length of some small portions of DNA, or microsatellite repeat expansions, have been linked to a number of neurological disorders. Many of the aberrant genetic sequences are then ...

Scientists in China have developed a "capsule" delivery system to transplant healthy mitochondria into diseased cells, a breakthrough that could lead to new treatments for Parkinson's disease, rare ...

With genetic rescue, introducing unrelated individuals from another population can alleviate these genetic problems." "It allows natural selection to increase the amount of beneficial genetic material ...

Genetic disorders can occur due to mutations in one gene (monogenic), multiple genes (multifactorial inheritance), and mutation in one or more chromosomes. Point mutations are where one nucleotide in ...