How does it feel to smoke marijuana？

Is marijuana harmful to humans?
So here comes a topic that many people care about, whether marijuana is harmful to the human brain, and if so, why has 23 states in the United States legalized marijuana, if it is not harmful, but federal law still lists marijuana as an illegal drug.

What are the important components of marijuana?

There is an important chemical component in marijuana, called tetrahydrocannabinol (THC), which has a great influence on our mental activity and is also a major factor in people's addiction to marijuana.

In addition to the important component of THC, marijuana also contains hundreds of compounds, such as cannabidiol and cannabidiol, which also have an effect on our mental activity, but this effect is different from THC.

What science says about how weed makes us feel
Many clinical studies on the effects of cannabis begin by acknowledging that it results in relaxation, loss of inhibition, euphoria, altered perceptions, and sleepiness. On the other hand, it can also lead to paranoia, dizziness, insomnia, nausea, dry mouth, fear, and hallucinations.  His eyes are a little blurry, and his speech is incoherent. In short, his performance is obviously different from that of normal people, so people who smoke marijuana can be easily identified.

The brain itself has a so-called "endocannabinoid neural pathway", endocannabinoids in the body and THC in plants, both in chemical structure and function, are very similar.

Long-term ingestion of cannabinoids can impair memory, learning, and decision-making in a short period of time, and these problems persist for days after the initial euphoria wears off. People who ingested marijuana during their teenage years had worse academic performance, higher dropout rates, greater reliance on social welfare, greater unemployment, and a poorer quality of life.

In addition, the adolescent endocannabinoid nervous system is immature and vulnerable to the influence and interference of exogenous cannabinoids. In conclusion, this endocannabinoid is very important for our cognitive function, neurodevelopment, coping with stress and mood regulation. It can also help regulate the function of other neurotransmitters.