Answer:
Caffeine is also a psychoactive drug.
Explanation:
Caffeine is naturally occurring in plants like coffee, cocoa beans, tea etc. Caffeine is a central nervous system stimulant. The use of caffeine with respect to plants is that it acts as a natural pesticide.
It paralyzes the predator insects and kills them and prevents the germination of nearby seeds. When humans consume caffeine though beverages or other mean, caffeine blocks the binding of adenosine to the receptor which causes drowsiness. So, caffeine has psychotropic properties.
Further explanation:
• A psychoactive drug is a chemical substance which changes the function of the brain and alter someone’s mood, cognition and behavior.
• Purified caffeine is white crystalline purine and bitter in taste. The structure of caffeine resembles the structures of adenine and guanine nitrogenous bases.
• Adenosine which is yielded by the combination of adenine base and pentose sugar, acts as a neurotransmitter or central nervous system depressant and initiate sleep. Since caffeine resembles adenine, it binds with the adenosine receptors in brain preventing the binding of adenosine. So, caffeine keeps us awake.
• Caffeine has some health benefits
- Weight loss
- Increase alertness
- Reduce the risk of Alzheimer’s and Parkinson’s disease
- Help boost long-term memory
• High consumption of caffeine may have some risks like,
- Anxiety
- Depression
- Loss of pregnancy
- Delayed fatal growth
- Insomnia
- High blood pressure
Learn more:
1. caffeine as opioid https://brainly.com/question/8090510 by Jamuuj
2. effect of psychoactive drug abuse https://brainly.com/question/10285826 by Lucic
Keywords :
Caffeine, psychoactive drugs, structure of caffeine, sources of caffeine
