Cannabis is the most frequently used illicit drug worldwide. Cross-sectional neuroimaging
studies suggest that chronic cannabis exposure and the development of cannabis use …

Cannabis is the most widely used illicit drug worldwide. Regular cannabis use has been
associated with a range of acute and chronic mental health problems, such as anxiety …

Introduction: Researchers have examined how several contexts impact the effectiveness of
emotion regulation strategies. However, few have considered the emotion-to-be-regulated …

Most US states have passed medical marijuana laws. In this paper, we study the effects of
these laws on violent and property crime. We first estimate models that control for city fixed …

Aim To identify differences in brain morphology between dependent and non‐dependent
male anabolic–androgenic steroid (AAS) users. Design This study used cross‐sectional …

Background and Objectives: Anabolic androgenic steroids (AASs) are a complex group of
molecules that include both steroidal androgens and synthetic compounds, derived from …

In many communities, cannabis is perceived as a low-risk drug, leading to political lobbying
to decriminalise its use. Acute and chronic cannabis use has been shown to be harmful to …

BackgroundThe use of cannabis with higher Δ9-tetrahydrocannabinol content has been
associated with greater risk, and earlier onset, of psychosis. However, the effect of cannabis …

Adolescence is characterized by heightened risk-taking, including substance misuse. These
behavioral patterns are influenced by ontogenic changes in neurotransmitter systems …

Cannabis is the most commonly used illicit drug worldwide, and use is typically initiated
during adolescence. The endocannabinoid system has an important role in formation of the …