Some studies suggest that cbd can reduce chronic pain.

一些研究表明cbd（cannabidiol，大麻二酚）可以减轻慢性疼痛。

Some studies suggest that reishi may help reduce stress.

一些研究表明灵芝可能有助于减轻压力。

Some studies suggest that dha can improve cognitive function.

一些研究表明，二十二碳六烯酸可以改善认知功能。

Some studies suggest that arginine may boost the immune system.

一些研究表明精氨酸可能会增强免疫系统。

Some studies suggest that single-sex classrooms can improve focus.

一些研究表明，单一性别的课堂可以提高注意力。

Some studies suggest that ivermectin may have antiviral properties.

一些研究表明伊维菌素可能具有抗病毒特性。

Some studies suggest that quercetin may have anti-inflammatory effects.

一些研究表明槲皮素可能具有抗炎作用。

Some studies suggest that nicotinamide may help prevent certain skin cancers.

一些研究表明，烟酰胺可能有助于预防某些皮肤癌。

Studies suggest that lutein may help reduce the risk of age-related macular degeneration.

研究表明，叶黄素可能有助于降低与年龄相关的黄斑变性风险。

Studies suggest that the Gambian pouched rat can do better.

一项研究发现冈比亚有袋鼠可以很好的完成这个工作。