Chronic THC prevents some diet-induced changes in microbiota.

Microbiota content in fecal matter of lean (A, C, E) or diet-induced obese (DIO; B, D, F) mice prior to (Pretreatment), and following (Posttreatment) chronic administration of Δ9-tetrahydrocannabinol (THC) or vehicle. Bars represent the mean ± s.e.m., n = 4–7. * PPP瘦型（A、C、E组）或饮食诱导肥胖（diet-induced obese, DIO；B、D、F组）小鼠在长期给予Δ9-四氢大麻酚（Δ9-tetrahydrocannabinol, THC）或赋形剂前（预处理）与给药后（后处理）的粪便菌群含量数据。柱状图代表平均值±标准误（s.e.m.），样本量n=4~7。* PPP