Cooking changes the structure of vegetables which increases what dietitians call bioavailability.

烹饪会改变蔬菜的结构，从而增加营养所的生物利用度。

Opening the blood-brain barrier allows us to access more of the brain tissue and be able to increase the effectiveness or bioavailability of the therapeutics.

打开血脑屏障能使接触到更多的脑组织，并能够提高治疗的有效性或生物可用度。

There's still many things to discuss like nutrient density and bioavailability, but surely one key factor in why many people are experiencing improvements is this meat-only diet acts like the ultimate elimination diet.

还有很多值得讨论的东西，像营养密度和生物利用度。但可以肯的是，什么很多人都在经历改善的一个关键因素是，这种只吃肉的饮食就像排除饮食（限制饮食的降低食物过敏法）。

But meat has another big advantage: its high bioavailability.

但肉类还有另一大优势，它具有很高的生物利用度。

A lot of things that we pair together for bioavailability, like D3 with K2.

很多了提高生物利用度而搭配在一起的东西， 比如D3与K2。

Now, the problem with consuming a lot of plants is their bioavailability.

大量摄入植物的问题在于它的生物利用度。

It's a very high quality protein, high bioavailability, high in the amino acid leucine, which for those of you that are interested in muscle building and repair, there's a lot of discussion about leucine being a critical component there.

它是一种高质量的蛋白质， 生物利用率高，富含氨基酸亮氨酸， 对于那些对肌肉生长和修复感兴趣的人来，有很多讨论认亮氨酸是其中的关键成分。

But carnitine is just a two amino acid peptide that can be injected or taken orally, just not good bioavailability.

但肉碱只是一种由两个氨基酸组成的肽， 可以通过注射或口服摄入，只是生物利用度不高。

For example, by reducing the particle size in potatoes, this new technology, improves the bioavailability of this nutritional ingredient in terms of packaging.

例如， 通过减小马铃薯中的粒径，这项新技术提高了这种营养成分在包装方面的生物利用度。

That seems to be, I think, an effective one for bioavailability.

那似乎是一个有效的提高生物利用度的方法。

Bioavailability refers to how well a nutrient is absorbed and how readily the body can utilize it.

生物利用度是指營養素被吸收的程度以及身體能多快地利用它。