translation.en: But this diet has also been given to human participants, and what we could see is that the diet modulates memory and mood in the same direction as it modulates neurogenesis, such as: calorie restriction will improve memory capacity, whereas a high-fat diet will exacerbate symptoms of depression -- as opposed to omega-3 fatty acids, which increase neurogenesis, and also help to decrease the symptoms of depression.
translation.zh: 但这样的饮食同样也给与了人类参与者， 我们能看到的是 饮食调节记忆和情绪 和它调节神经生成同样的方向， 比如：卡路里限制会 提高记忆能力， 反之，一个高脂肪的饮食会 加剧抑郁的症状。 相反的，欧米伽-3脂肪酸， 会提高神经生成， 同时也会帮助减缓 抑郁的症状。