Even bananas contain trace amounts of a radioactive potassium isotope.

即使是香蕉都含有量钾放射性同位素。

It's not subject to the postmortem potassium build-up.

那不受她死后钾含量升高影响。

Finally, don't forget about potassium-rich foods like bananas, salmon and plain yogurt.

最后，不要忘记富含钾食物，如香蕉、鲑鱼和原味酸奶。

And, apples are good source of potassium.

苹果含有丰富钾。

They're produced in your body from the radioactive decay of potassium.

你体内钾放射性衰变会产生。

Cells in the heart depend on the flow of potassium to work properly.

心细胞依靠钾来正常工作。

Remember when we first tested you, your potassium level was a bit high.

记得我们第一次给你做测试，你钾含量有点高。

One potential cause of an internal potassium balance shift is having excess insulin.

一种内部钾平衡变化可能原因是摄入过量胰岛素。

To conceal an already elevated potassium level?

为了隐藏已经增加钾含量吗？

And high potassium levels causes heart problems.

而过高钾浓度导致了心问题。

So did the increase in potassium or the increase in sodium improve their health?

那么，到底是钾增加还是钠增加改善了他们健康呢？

This man's weakness was caused by low potassium. But what made his potassium low?

这名男虚弱由体内钾含量低引起。但为何他钾含量会低呢？

As intake of the mineral went up, blood pressure went down.

随着钾摄入增加，血压下降。

Also though, a small amount dietary potassium is also lost via the sweat and gastrointestinal tract.

此外，少部分膳食钾也通过汗液和胃肠道丢失。

Soy milk, meanwhile, has as much protein as cow's milk and is also a great source of potassium.

同时，豆奶含有与牛奶一样多蛋白质，并且也是钾优质来源。

He saw that his potassium had come back to a normal level and that he had been discharged.

他看到他体内钾含量已恢复到正常水平，目前已经出院。

In rare cases, insulin overdose can cause enough potassium uptake into cells as to cause hypokalemia.

罕见案例，胰岛素过量会造成足量钾被细胞摄入，造成低钾血症。

Now, the vast majority, around 98%, of all of the body's potassium is intracellular, or inside of the cells.

体内绝大多数钾，大约98%，是细胞内钾，即这些钾位于细胞内。

Having more intracellular potassium and also having more potassium channels promotes potassium secretion.

细胞内钾离浓度增高和钾通道数量增加，促进了钾离分泌。

Foods high in potassium include vegetables, fruit, nuts, beans, dairy products and fish.

钾含量较高食物包括蔬菜、水果、坚果、豆类、乳制品和鱼类。