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味精是什么，它对健康究竟是否有害？
3,790,385 views |
莎拉·E·特雷西 |
TED-Ed
• September 2021
Read transcript
1968年，一名华裔医生郭浩然在一家中餐馆就餐后感到不适，并向一家医疗杂志社投稿，在信中将自己的症状与味精联系起来。这封信随后改变了全世界对于味精的看法，并在接下去的40年内引发了全球恐慌、有失偏颇的科学研究和耸人听闻的新闻报道。那么这种调味品究竟是什么物质？它对人体是否真的有害？莎拉·E·特雷西（Sarah E. Tracy）对此进行了研究调查。 本期由Sarah E. Tracy讲授，由Alopra工作室制作。
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