纵容水手可要当心了！新商讨发现，菠菜可能会激勉老年固执症139爱，因为菠菜所含的铁会毁伤大脑，就像让金属生锈相同。是以，菠菜虽好，也不要多吃哦。

Spinach may cause Alzheimer's disease in at-risk people， research suggests. 商讨标明，菠菜也许会使高危东说念主群患上阿兹海默症（老年固执症）。

The salad leaf's iron-rich content may damage the brain similar to how the compound causes metal to rust， according to the researchers. 商讨东说念主员指出，沙拉菜叶中富含铁的部分也许会毁伤大脑，旨趣访佛于化合物使金属生锈。

People with high levels of iron alongside the protein amyloid， which has previously been associated with Alzheimer's， are more likely to experience rapid cognitive decline， a study found. 先前的商讨泄露，淀粉样卵白与阿兹海默症关连。这项商讨发现，体内铁和淀粉样卵白含量高的东说念主，插插插插更容易发生解析智力的赶紧阑珊。

Those with high amyloid but low iron levels are less at-risk of the disease， the research adds. 商讨还暗示，体内淀粉样卵白含量高但铁含量低的东说念主们，患阿兹海默症的风险相对较小。

Removing such 'rust' from the brain could prevent or delay the degenerative condition， the researchers add. 商讨东说念主员补充说念，将“铁锈”从大脑中移除不错提防或减速退化性疾病的发生。

Rusting in the brain 脑中生锈

Lead author Dr Scott Ayton from the University of Melbourne， said: 'The rusting you see on iron metal is the same rusting reaction that occurs in the brain，' The Express reported. 据《逐日快报》报说念，来自墨尔本大学的首席作家斯科特•艾顿博士说：“金属铁名义的生锈历程和大脑中发生的生锈响应是相同的。”

Although iron is important for energy， it can cause cellular stress and their subsequent death. 尽管铁对东说念主体能量很勤劳，但它会激勉细胞应激以致使其升天。

The researchers plan to conduct a five-year trial investigating whether an anti-iron drug could treat Alzheimer's. 商讨东说念主员盘算开展一项为期5年的测验，探问抗铁药物能否诊疗阿兹海默症。

Treatments that focus on altering amyloid levels have had limited success. 以改革淀粉样卵白水平为主的诊疗轨范生效甚微。

Dr Ayton said: 'Given the data from our study， it seems reasonable to hypothesise that lowering iron in the brain would slow the progression of the disease， but we can only know that by testing it， which is what we are now going to do.' 艾顿博士说说念：“咱们的商讨数据泄露，裁汰大脑中的铁含量会使疾病进度减缓这一假定似乎是合理的，但咱们必须通过测试才能确知，而这亦然咱们当今将要作念的。”

Do not cut back on dietary iron 不要减少摄入膳食中的铁

The researchers do not recommend people cut back on their dietary iron intake to reduce their Alzheimer's risk. 商讨东说念主员不忽视东说念主们通过减少膳食中铁的摄入量来裁汰患阿兹海默症的几率。

This is because the amount of the iron in the brain appears unrelated to levels in the blood or a person's food intake. 这是因为大脑中铁的含量与血液含铁水平或是个东说念主食品的摄入似乎齐无关。

Dr Ayton said: 'We don't have any evidence that the amount of iron you eat， or the amount that is measured in your blood， has any impact on the amount of iron in your brain， so we are not recommending people change what they eat based on our research.' 艾顿博士说说念：“咱们莫得任何凭证阐扬你摄入的铁或是你血液中测量出来的铁，对你大脑中的铁含量有任何的影响。因此咱们不会基于本商讨去忽视东说念主们改革饮食。”

英文起首：逐日邮报翻译：赵励（中国日报网爱新闻iNews译者）编审：丹妮139爱