04/02/2025
This is inteersting but not definitive. But as far as mental health issues go, there is a solid link between long time pot use and depression, bi-polar...
Research shows cannabis causes major changes to your DNA.
Long-term cannabis use has been shown to cause changes in the human body's epigenome, according to a study of over 1,000 adults.
The research looked at how cannabis affects DNA without changing the actual genetic code.
The epigenome controls which genes turn on or off. One way it does this is through DNA methylationโadding small chemical tags to DNA that affect how cells read genetic instructions.
Researchers from Northwestern University followed people aged 18 to 30 over 20 years. They collected blood samples at the 15 and 20-year marks and compared the DNA methylation of people who had used cannabis either recently or over a long period.
They found 22 DNA changes linked to recent cannabis use and 31 linked to long-term use in the first set of samples, and 132 changes linked to recent use and 16 to long-term use in the second set.
One DNA change was the same as one seen in to***co users, suggesting cannabis and to***co may affect the body in similar ways. Some of the changes have been linked to things like cell growth, hormone activity, infections, brain disorders like schizophrenia, and drug addiction.
But the researchers say the study doesnโt prove that cannabis causes these health problems. It only shows a connection between cannabis use and changes in the body that might affect health.
More research is needed to understand what these changes actually mean and whether they lead to health problems later in life. The researchers noted future studies should include more diverse groups to confirm the findings. They also believe this research could help inform public health decisions and improve understanding of cannabisโs long-term effects on the body.
learn more https://www.nature.com/articles/s41380-023-02106-y