Wade Natasha E, Gilbart Erika, Swartz Ann M, Lisdahl Krista M
Department of Psychiatry, University of California San Diego, San Diego, CA, USA.
Department of Psychology, University of Wisconsin-Milwaukee, Milwaukee, WI, USA.
Int J Ment Health Addict. 2021 Apr;19(2):546-559. doi: 10.1007/s11469-019-00091-4. Epub 2019 May 8.
Cannabis use is common amongst emerging adults and increasingly linked to negative mood and neurocognitive performance. Aerobic fitness, however, may be positively linked. Therefore we assess the potential moderating influence of aerobic fitness on affective and behavioral functioning associated with cannabis.
After 3-weeks of abstinence, 83 16-26 year-olds (38 cannabis, 45 controls) completed self-report inventories (BDI-II, STAI-state, FrSBe, BIS/BAS), an objective emotion functioning measure (PennCNP), and VO max testing. Multiple regressions assessed symptoms from past year cannabis use, VO max, and cannabis*VO, controlling for alcohol, cotinine, gender, and BMI.
Past year cannabis use was associated with increased depressive symptoms (p=.04), BIS/BAS component (p=.002), and emotion recognition (p=.045).
Results suggest a robust association between past year cannabis use and depressive symptoms and behavioral and affective functioning. Aerobic fitness, however, did not moderate these relationships. Efforts should be made to inform the public of concerns regarding the potential negative impact of cannabis on mood.
大麻使用在新兴成年人中很常见,并且越来越多地与负面情绪和神经认知表现相关联。然而,有氧适能可能与之呈正相关。因此,我们评估有氧适能对与大麻相关的情感和行为功能的潜在调节作用。
在禁欲3周后,83名16 - 26岁的年轻人(38名大麻使用者,45名对照者)完成了自我报告量表(BDI-II、STAI状态量表、FrSBe、BIS/BAS)、一项客观情绪功能测量(宾夕法尼亚大学情绪识别任务)以及最大摄氧量测试。多元回归分析评估了过去一年大麻使用情况、最大摄氧量以及大麻使用与最大摄氧量的交互项对症状的影响,并对酒精、可替宁、性别和体重指数进行了控制。
过去一年使用大麻与抑郁症状增加(p = 0.04)、BIS/BAS分量表得分增加(p = 0.002)以及情绪识别能力下降(p = 0.045)相关。
结果表明过去一年大麻使用与抑郁症状以及行为和情感功能之间存在密切关联。然而,有氧适能并未调节这些关系。应努力让公众了解大麻对情绪潜在负面影响的相关问题。