Protein is actually the most expensive macronutrient.

蛋白质实际上是最昂贵量营养素。

It contains all necessary macronutrients and many micronutrients.

包含所有必要大量营养素和许多微量营养素。

These are the macronutrients of happiness.

这些是幸福重要元素。

So there are three macronutrients that make up the bulk of food.

有三种量营养素构成了食物主体。

The least important macronutrient is fat.

最不重要量营养素是脂肪。

One, protein increases satiation and satiety more so than the other two macronutrients, carbs and fats.

一是蛋白质比碳水和脂肪更有饱腹感。

In this framework, you can think about macronutrients like this.

你可以在这个框架下考虑宏量营养素。

Now, with priorities covered, let's get started with first discussing the macronutrients that will serve us best before training.

在涵盖优先事项后，让我们开始首先讨论在锻炼前对我们最有帮助量营养素。

Each macronutrient yields a different relative number of calories.

每种量营养素产生不同卡路里相对数量。

But what macronutrient do they rely on to pack on the pounds?

你猜他们以什么主要营养来增重呢？

Purpose is literally one of the macronutrients of happiness, but it's a weird one.

目标确实是幸福重要元素之一，但很奇怪。

There are four types of macronutrients: fats, carbs, protein, and alcohol.

有四种量营养素：脂肪，碳水化合物，蛋白质和酒精。

The only macronutrient that should be of priority is protein.

唯一应被优先摄取营养物质就是蛋白质。

The pre-workout carb benefits are even better when we pair them with the macronutrient protein.

当我们将们与量营养素蛋白质配对时，锻炼前摄入碳水化合物益处甚至更好。

Our problem today is much more about macronutrient excess, just eating too much of all the wrong foods.

我们今天问题更多是关于量营养素过量，吃了太多错误食物。

The energy and most of the materials come from the three macronutrients: fats, carbohydrates and proteins.

脂肪，碳水化合物和蛋白质。

And from there, bacteria living inside the worm digest those macronutrients.

从那里，生活在蠕虫体内细菌会消化这些量营养素。

That's what we call essential macronutrients that we have to get from our diet to survive.

这就是我们所说必需量营养素，我们必须从饮食中获取们才能生存。

Along with macronutrients such as protein and carbohydrates, there were undiscovered components of foods--micronutrients.

除了蛋白质和碳水化合物等大量营养素外，食物中还有未被发现成分——微量营养素。

Portions for the two groups were matched for both total calorie and macronutrient intakes for the sake of fairness.

为了公平起见，两组受试者摄入总热量和宏量营养素量是相等。