Final answer:
Long-term marijuana use can lead to impaired brain development and related cognition issues, as well as a higher risk of mental health problems like depression and anxiety. Health issues such as respiratory problems and increased risks for certain diseases also arise. Social attitudes towards marijuana are evolving, but its psychological effects remain critical to consider.
Step-by-step explanation:
Marijuana can lead to various negative psychological effects, especially with long-term use. Users who begin consuming marijuana as teenagers are at risk of impaired brain development, which may result in difficulties with cognition, including thinking, memory, and learning. Additionally, marijuana use is associated with mental health issues such as depression, anxiety, and an increased risk of psychotic disorders.
While short-term effects of marijuana include altered senses and perceptions, problems with body movement, and changes in mood, the long-term use also presents substantial health problems. For pregnant women, marijuana use can hinder child development both during and after pregnancy. Furthermore, frequent inhalation of marijuana smoke may lead to respiratory issues such as coughing and breathing problems.
It's important to note the link between marijuana use and other health risks like colon cancer, osteoporosis, and heart disease. Moreover, psychological effects like lack of motivation, reduced mental performance, and loss of appetite can negatively impact an individual's daily functioning and quality of life. As attitudes shift and discussions around decriminalization progress, it's crucial to acknowledge the complex impact marijuana has on mental health and development.