A regular sandwich can have over 1,500 mg of sodium.

明治的钠含量超过了1500毫克。

Meanwhile, that burger and fries you were eyeing have about 3,400 mg.

同时，你刚看到的汉堡和炸薯条含有 3400 毫克的盐分。

This means if you weigh 70kg you would require 14,000mg of caffeine to overdose.

也就是说，如果你的体是70公斤，那14000毫克的咖啡因就算过量。

Way more than the 10mg needed to fight off scurvy.

上的办法来抵抗坏血病。

How much caffeine? As high as 242 mg per serving.

多少咖啡因？每杯功能饮料含有242毫克。

The recommended dose of ibuprofen is 200-400 mg by mouth every 4-6 hours as needed for pain or fever.

布洛芬的推荐剂量为每4 - 6小时口服200 - 400mg，缓解疼痛或发烧。

And 6 hours after that, you'll have 37.5mg, leaving more room for adenosine to jump back into action.

在这之后的6小时里，将剩余37.5毫克的咖啡因，留下更多空间让腺苷得新行动。

Don't write that down! Sorry. Now, if " ma" equals " mg, " what does that imply?

别光顾着记这个啊，抱歉, 好，如果ma = mg，我们可推算出什么？

Caffeine can have a negative effect on anxiety disorders, and doses above 300 mg can worsen someone's anxiety.

即使是轻微的咖啡因摄入 咖啡因对焦虑症有负面影响 超过300毫克的咖啡因人的焦虑。

The average South Korean consumes around 4,000mg of sodium per day, almost twice as much as the US dietary guidelines recommend.

韩国人平均每天摄入约 40,00 毫克钠，几乎是美国饮食指南建议摄入的两倍。

The only catch is that you'll need to ingest 400mg of caffeine, which is equal to about 3-4 cups of coffee.

唯一要点是你得需要摄入400mg咖啡因，这大约是3-4杯咖啡的量。

Your blood glucose is 50mg per decilitre.

你的血糖含量 每0.1公升只有50毫克。

People think that the normal force is always mg, we saw that that's not true.

人们认为法向力总是 mg，我们看到事实并非如此。

As high as 242 mg per serving.

每份高达 242 毫克。

But having more than 200 mg in a single sitting can lead to caffeine intoxication.

但是一次摄入超过 200 毫克导致咖啡因中毒。

What's too much? Most people consume more than 3,400 mg a day, but less than 2,300 is recommended, even less for others.

是什么过量？多数人的每日摄入量超过了3400毫克，但推荐值却不到2300毫克，对于某些群体而言，钠摄取量更少。

It turns out there is a lethal dose of caffeine which is somewhere around 150mg of caffeine per kilogram of your body.

研究证明，咖啡因是有致死剂量的，平均每千克体大约能承受150毫克的咖啡因。

So, you got mg straight down.

所， 你直接得到了 mg。

You're doing what, 80 mg a day?

你在干什么，每天（注射）80毫克？

Spread out over a day, 400 mg of caffeine appears to be safe.

一天内摄入 400 毫克咖啡因似乎是安全的。