Cannabis and the Developing Brain

The legalization and decriminalization of cannabis is leading to increased concern about its long-term impact on brain function and behavior. Cannabis and the Developing Brain provides comprehensive research on the effects of cannabis during neurodevelopment stages, offering insights into shared neurobiological features and determining the adverse impact on cognition, emotion, and behaviors.

Format: Paperback / softback
Length: 360 pages
Publication date: 18 August 2022
Publisher: Elsevier Science Publishing Co Inc

Marijuana, the most widely used psychotropic substance in the United States, surpasses alcohol in its prevalence. The legalization and decriminalization of cannabis have gained momentum, fueled by the diminishing stigma associated with its consumption. However, mounting concerns arise regarding the long-term effects on brain function and behavior. Cannabis and the Developing Brain seeks to provide a comprehensive exploration of the impact of cannabis during critical neurodevelopment stages, encompassing perinatal and adolescent ages. This authoritative book delves into the intricate neural circuits, molecular and cellular mechanisms influenced by cannabis exposure during three distinct temporal windows of brain vulnerability. Furthermore, it offers a distinctive perspective on the shared neurobiological characteristics of cannabinoid exposure across different developmental periods. Ultimately, Cannabis and the Developing Brain establishes the detrimental consequences of developmental cannabinoid exposure on specific cognitive, emotional, and behavioral outcomes.

Introduction:
Marijuana, the most widely used psychotropic substance in the United States, surpasses alcohol in its prevalence. The legalization and decriminalization of cannabis have gained momentum, fueled by the diminishing stigma associated with its consumption. However, mounting concerns arise regarding the long-term effects on brain function and behavior. Cannabis and the Developing Brain seeks to provide a comprehensive exploration of the impact of cannabis during critical neurodevelopment stages, encompassing perinatal and adolescent ages. This authoritative book delves into the intricate neural circuits, molecular and cellular mechanisms influenced by cannabis exposure during three distinct temporal windows of brain vulnerability. Furthermore, it offers a distinctive perspective on the shared neurobiological characteristics of cannabinoid exposure across different developmental periods. Ultimately, Cannabis and the Developing Brain establishes the detrimental consequences of developmental cannabinoid exposure on specific cognitive, emotional, and behavioral outcomes.

Neural Circuits and Molecular Mechanisms:
Marijuana exposure during neurodevelopment can have profound effects on neural circuits and molecular mechanisms. The developing brain is particularly vulnerable to the influence of substances, as it undergoes rapid growth and maturation. Cannabis, particularly THC, has been shown to interact with specific receptors in the brain, including CB1 and CB2 receptors, which play crucial roles in regulating mood, memory, and cognitive function.

Exposure to cannabis during critical periods of brain development can disrupt normal neural circuitry, leading to alterations in cognitive function, memory, and behavior. Studies have demonstrated that THC exposure during adolescence can impair cognitive abilities, including attention, memory, and problem-solving skills, and may contribute to the development of psychiatric disorders such as schizophrenia.

Furthermore, cannabis exposure can affect molecular mechanisms involved in brain development and function. It has been shown to alter the expression of genes related to brain development, including those involved in neuronal growth, synaptic plasticity, and neurotransmitter regulation. These changes can have long-term consequences for brain function and behavior.

Shared Neurobiological Features:
Despite the differences in timing and intensity of cannabis exposure, there are shared neurobiological features that can be observed across different developmental periods. One such feature is the influence of cannabinoids on brain development and function. Cannabinoids, including THC and CBD, have been shown to have a complex interplay with the brain's reward system, which plays a crucial role in shaping behavior.

Exposure to cannabinoids during different developmental periods can have distinct effects on brain development and behavior. For example, THC exposure during adolescence has been linked to the development of addiction and substance use disorders, while CBD has been shown to have potential therapeutic benefits for treating anxiety and other psychiatric disorders.

Adverse Effects on Cognition, Emotion, and Behavior:
Developmental cannabinoid exposure can have adverse effects on cognition, emotion, and behavior. Studies have shown that THC exposure during adolescence can impair cognitive abilities, including attention, memory, and problem-solving skills, and may contribute to the development of psychiatric disorders such as schizophrenia.

Furthermore, cannabis exposure can affect emotional regulation and mood. It has been shown to increase the risk of developing anxiety and depression, and may also contribute to the development of substance use disorders.

Conclusion:
Marijuana, the most widely used psychotropic substance in the United States, surpasses alcohol in its prevalence. The legalization and decriminalization of cannabis have gained momentum, fueled by the diminishing stigma associated with its consumption. However, mounting concerns arise regarding the long-term effects on brain function and behavior. Cannabis and the Developing Brain seeks to provide a comprehensive exploration of the impact of cannabis during critical neurodevelopment stages, encompassing perinatal and adolescent ages. This authoritative book delves into the intricate neural circuits, molecular and cellular mechanisms influenced by cannabis exposure during three distinct temporal windows of brain vulnerability. Furthermore, it offers a distinctive perspective on the shared neurobiological characteristics of cannabinoid exposure across different developmental periods. Ultimately, Cannabis and the Developing Brain establishes the detrimental consequences of developmental cannabinoid exposure on specific cognitive, emotional, and behavioral outcomes.

Weight: 590g
Dimension: 153 x 227 x 20 (mm)
ISBN-13: 9780128234907