nanjingyiyi
由於=due to, because of,意思更像是原因。on the ground that/ in condition that 是指条件,比如说:In condition that you do not have ample time就是「基於你没有充足的时间」。所以我个人认为由於可以改一改用字。过多=excessive就没问题。次要比较近似minor,inferior会否太过贬低其他信息?不过这要看你的取态。个人而言,我会翻译成 This is due to the excessive minor information that our brains are flooded with.