Scientists decipher why smokers find it difficult to quit smoking
Escape from what is called a poison called tobacco - is not an easy task. For some it takes years, while others seem unable to leave.
Previous studies have shown that smoking addiction is real. But why is it so hard to give up? University of Michigan scientists have found the answer.
- Shocking experiment about damage to the lungs and throat when you smoke a pack of cigarettes
- What will happen if you stop smoking now?
- Smoking, drinking alcohol can cause complete fillings
Researchers have confirmed that a genetic mechanism has been disturbed by nicotine dependence as well as pulmonary withdrawal effects making it extremely difficult to give up smoking.
According to this study, it was discovered that a specific gene and microRNA (a small RNA molecule that modulates good gene expression) play an essential role in determining the dependence and response to nicotine withdrawal.
The researchers examined detoxification reactions in the nematode Caenorhabditis elegans (C. elegans) and those related to nicotine withdrawal like humans.
They discovered a series of genes in the roundworm that are involved in increasing the production of nicotine receptor proteins, with microRNAs playing an important role.
"We are seeing a clear link between nicotine, microRNA, receptor proteins, and nicotine-dependent behavior," said lead author Jianke Gong.
The results published in Cell Reports show that C. elegans' latest reaction will help other scientists re-examine the role of RNAs in nicotine dependence in mammals and eventually leading to a better understanding of the cause of this toxic nicotine dependence.
You should read it
- Is electronic cigarette smoking toxic?
- How Do Nicotine Pouches Work?
- Detecting tremors about the ancient Egyptians confused the scientific world
- Shocking experiment about damage to the lungs and throat when you smoke a pack of cigarettes
- What will happen if you stop smoking now?
- How to quit quickly and effectively?
- Did you know: Smoking a pack every day produces 150 mutations in the lungs
- Even after quitting, after six months, the cigarette quality still exists around you
- Smoking, drinking alcohol can cause complete fillings
- 4 effects of alcohol on the brain that many people do not know
- 4 harmful effects from the road may not be known to you
- 9 interesting knowledge that you never expected