They possess tryptophan, which helps create brain soothing hormones.

它们拥有氨酸，帮助脑部释出舒缓荷尔蒙。

It contains tryptophan, a chemical in the brain that is used to produce serotonin.

它含有氨酸，即一种在大脑中用来生血清素的化学物质。

Tyrosine is needed to synthesize dopamine and norepinephrine, and tryptophan is needed to synthesize the neurotransmitter serotonin.

酪氨酸是合成多巴胺、去甲肾上腺素所必须的；氨酸是合成质血清素所必须的。

Certain compounds in milk — specifically tryptophan and melatonin — may help you fall asleep.

牛奶中的某些化合物，特别是氨酸和褪黑素可以帮助你入睡。

One particularly important product for the brain is the amino acid tryptophan.

一种对大脑特别重要的物是氨基酸氨酸。

Dude, that turkey tryptophan is really gettin' to me, man.

伙计，火鸡氨酸真的让我着迷，伙计。

In these experiments participants' serotonin levels are lowered by depriving them of tryptophan.

在这些实验中，参与者的血清素水平会因剥夺氨酸而降低。

The conversion of tryptophan to serotonin alone requires vitamin B6, iron, phosphorus and calcium.

氨酸转化为血清素就需要维生素 B6、铁、磷和钙。

" Numerous studies over the past decade have illustrated the importance of tryptophan, " says Dinan.

“过去十年的大量研究已说明了氨酸的重要性， ” 迪南说。

The brain needs a constant supply of tryptophan metabolites, as they are the building blocks for the mood-regulating hormone serotonin.

大脑需要持续供应氨酸代谢物， 因为它们是情绪调节激素血清素的组成部分。

The bacteria in the gut produce, among other things, tryptophan, the amino acid thought to have come entirely from the diet.

肠道中的细菌会生氨酸等物质，这种氨基酸被认为完全来自饮食。

Tryptophan in our diet is broken down – by a group of gut microbes called bifidobacteria – into smaller metabolites that can cross the blood-brain barrier.

我们饮食中的氨酸被一组称为双歧杆菌的肠道微生物分解成更小的代谢物， 可以穿过血脑屏障。

Tryptophan is an amino acid found in a variety of protein-containing foods. It plays an important role in the production of the neurotransmitter known as serotonin .

氨酸是一种氨基酸，存在于多种含蛋白质的食物中。它对合成质5-羟胺起着重要作用。

A third line of research depends on the fact that serotonin is made from tryptophan, a substance the body cannot synthesise, and so must ingest from food.

第三个研究方向取决于血清素是由氨酸制成的事实，氨酸是一种人体无法合成的物质， 因此必须从食物中摄取。

Tyrosine and tryptophan are needed for the production, respectively, of dopamine, a neurotransmitter that controls feelings of pleasure and reward, and serotonin, another such, which helps regulate mood.

酪氨酸和氨酸分别是生多巴胺（一种控制愉悦感和奖励感的质）和血清素（另一种有助于调节情绪的质）所必需的。

Essential amino acids, or EAAs, are amino acids that our body needs but cannot produce on its own, and there are 9 of them: Histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

基本氨基酸，简称 EAA，是我们身体需要但不能自己生的氨基酸，其中有 9 种：组氨酸，异亮氨酸，亮氨酸，赖氨酸，蛋氨酸，苯丙氨酸，苏氨酸，氨酸和缬氨酸。

However, there's currently no evidence to suggest that a single glass of milk contains enough tryptophan or melatonin to significantly influence your body's natural production of melatonin or to independently treat a disordered sleeping pattern.

然而，目前没有证据表明一杯牛奶中含有足够的氨酸或褪黑素，可以显著影响身体褪黑素的自然生成，或者独立治疗睡眠紊乱。

" If you take patients who have recovered from depression and you deplete their brains of tryptophan, their depression will reoccur within a really short period of time, within minutes to hours" .

“如果你让抑郁症康复的病人耗尽他们大脑中的氨酸，他们的抑郁症会在很短的时间内再次出现， 在几分钟到几小时内” 。

The role of tryptophan and melatonin in sleep disorders is well established, and studies have found that taking supplements of these compounds may improve sleep and reduce symptoms of anxiety and depression that can crop up at bedtime.

氨酸和褪黑素在治疗睡眠障碍中的作用已得到证实，研究发现，补充这些化合物可以改善睡眠，减少睡前可能出现的焦虑和抑郁症状。