But the study noted that the tendency to hear voices or have other hallucinations may not be caused by caffeine, but simply reflect the kind of people who drink lots of coffee.

但是研究还指出：这些听见幻声和有其他幻觉的倾向，并不一定是咖啡因造成的。只是那些喝许多咖啡的人都反映出这种现象罢了。

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In other words, a drug that treats depression the same basic way as a psychedelic but without any of the hallucinations and other mind-bending effects.

也就是说，一种具有致幻剂作用原理但不会引起幻觉或精神失常的新药物。

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The researchers now plan to study the impact of other forms of food and drink on hallucinations.

研究者现在计划研究其他形式的食物和饮品对于幻觉的影响。

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The World Health Organization (WHO) defines depression as a mood disorder where motivation is lower than usual for a prolonged period, with other symptoms ranging from, but not limited to, loss of appetite, insomnia, and hallucinations.

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Sudden changes in mood or personality, visual hallucinations and alternations in smell, taste or tactile senses could signal a brain tumor or other abnormality.

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