Regular marijuana users report lower life satisfaction, more negative effects than non-users in the areas of career, social, mental, and physical health (Gruber, Pope, Hudson, & Yurgelun-Todd, 2003). Also known as amotivational syndrome, this is characterized by a significantly decreased zeal for life and goals, lacking the energy to function in day-to-day tasks, and can result in all manner of difficulties in living, including relationships, employment, academics, personal appearance and hygiene, and so forth. Some researchers have indicated that chronic marijuana use may trigger psychosis or schizophrenia, for those already at risk of either of these disorders (Macleod, Smith, & Hickman, 2006).
Perhaps the most substantial effect marijuana…