多肽:人体生理的精准钥匙
[Steven Bartlett]: 这可能是我们桌面上最有争议的东西了。这种多肽能以惊人的速度燃烧腹部脂肪。我们发现,患者不仅能减掉惊人的体重,而且他们的肝脏健康也得到了前所未有的改善。这简直太疯狂了,我认为这在上市后会成为一种价值万亿美元的药物。Alex,你是这方面的专家,这就是我请你来的原因。最近关于这方面还有一些重磅消息。
Original English
[Steven Bartlett]: This may be the most controversial thing we have on this table. This is a peptide that absolutely torches belly fat at a disproportionate rate. And what we found is not only do patients lose an incredible amount of weight, but they also get the best improvements we've ever seen in their liver health. It's absolutely wild. And I think this is going to be a trillion dollar drug when it comes out. And I brought you here because you're an expert on this subject matter. And it's worth saying that there was some significant news about this.
[Alex Tatem]: 没错。FDA 表示在 7 月份将考虑将七种多肽合法化。据制药行业估计,这可能是对他们整个商业模式最具威胁的事情。
Original English
[Alex Tatem]: Correct. from the FDA saying that in July they are going to consider legalizing seven peptides and by pharma's estimate it might be the most dangerous thing to their entire business model.
[Steven Bartlett]: 所以你认为大制药公司不希望普通人接触到这些东西,是因为他们无法为其申请专利,而且它的功能太强大了?
Original English
[Steven Bartlett]: So do you think it is plausible that big farmer didn't want these in the hands of regular people because they can't patent this and it's powerful
[Alex Tatem]: 110% 确定。因为现在的问题不是多肽能做什么,而是多肽不能做什么。我们面前有好几种多肽,我想一一介绍一下。
Original English
[Alex Tatem]: 110%. Because the question isn't what can peptides do, it's what can't they do and we've got several peptides here in front of us and I want to go through all of them.
多肽的分类与功能展示
[Alex Tatem]: 让我们开始吧。这一种可能是最著名的改善肤色、发质和指甲的多肽(GHK-Cu)。然后是 Epitalon,它或许是,也或许不是“青春之泉”,但我对此持怀疑态度。接下来是这个,如果你在晚上注射,它会改善你的睡眠质量。再看这个,Melanotan II,它能让你在少量的紫外线暴露下就拥有深邃的晒痕。但要注意,它也会让你体验到人生中最深刻的勃起。还有亚甲蓝(Methylene Blue),虽然有人认为它能长生不老,但别碰它,它会让你的指甲和头发变蓝。这两个能刺激肌肉生长。这个则能辅助伤后愈合。这真的很疯狂。
Original English
[Alex Tatem]: Let's do it. So, this is probably the most well-known peptide for skin complexion and it improves quality of hair and nails. And then epialon is maybe maybe not going to be the fountain of youth, but I'm very skeptical as far as that goes. Next, we've got this. And if you injected that at night, it would improve your quality of your sleep. Next, melan too. And this will actually end up giving you a deep tan in response to just a little bit of UV sun exposure. It'll also give you some of the most impressive erections you've ever had in your life. So, be warned. And what else have we got? Oh my gosh. There's methyline blue where people take it and they think it's going to make them live forever. Don't take this. It literally will stain your nails blue and your hair blue. These two here stimulates building muscle. This one can aid with healing after an injury. And then is this this? This this. It's crazy. It's wild.
什么是多肽?乐高比喻
[Steven Bartlett]: Alex 医生,到底什么是多肽?
Original English
[Steven Bartlett]: Dr. Alex. What the hell is a peptide?
[Alex Tatem]: 多肽是一种结构性药物。最好的理解方式是,相对于通过药片服用的、在全身产生广泛影响的“小分子药物”,多肽是由一小段氨基酸组成的。你可以把氨基酸想象成构成人体的乐高积木。多肽就是蛋白质的碎片,设计用来精准瞄准某些受体,以非常针对性的方式影响细胞。或者你可以把它想象成一把非常特定的钥匙,去开启一把非常特定的锁。
Original English
[Alex Tatem]: Peptides are a structural class of medications. The best way to think about peptides is that just like we have small molecules which are drugs that are very small taken in a pill and have a wide ranging effect throughout the body. Peptides are derived from little pieces of amino acids which think of them as the Legos that make up the human body. The Legos that make up proteins. These are fragments of proteins that are designed to specifically target certain receptors and affect cells in a very targeted fashion. Or a best way to think about it is a very specific targeted key to unlock a very specific lock. So instead of a small molecule that may have a wide ranging effect throughout the body, peptides are much much more focused.
[Alex Tatem]: 我儿子非常喜欢乐高,他可以用同一套积木几分钟内搭出一枚火箭,然后再搭出一艘海盗船或一辆赛车。多肽也是如此,同样的氨基酸积木可以组合出功能迥异的物质。医疗中第一个被分离并使用的多肽是 1921 年的胰岛素。
Original English
[Alex Tatem]: The best way to think about it is my son loves Legos, which is why I'm glad that we have these here. But he can take the same set of Legos and he can build a rocket ship and then just a few minutes later he can build a pirate ship and then he builds a race car. And he's using the same Legos, but he's creating very, very different things that all do very, very different things. And so peptides have become incredibly popular because yes, we have some really fascinating peptides that can help with anti-aging, with healing, and with tissue repair. The first peptide that was actually isolated and used in medicine, was insulin back in 1921.
制药行业的博弈与专利困局
[Steven Bartlett]: 既然这些多肽这么有效,为什么现在才突然在社会意识中爆发?背后的深层原因是什么?
Original English
[Steven Bartlett]: But there's a bigger question here which is why now why have the subject of peptides suddenly exploded into society's consciousness? What's going on? What's the big picture?
[Alex Tatem]: 这非常有趣。2013 年美国有一个“Myriad Genetics”法院案例。这家公司发现了导致乳腺癌的基因并申请了专利。但最高法院裁定,如果是自然界存在的东西,你就不能申请专利。这本是件好事,但其无意中的副作用是:制药公司突然失去了开发这些极具前景化合物的动力,因为他们无法将其货币化。药物研发需要投入数亿甚至数亿美元,如果你不能保护它,你就没有动力去做慈善。
Original English
[Alex Tatem]: So this is really interesting. In 2013 there was actually a court case in the United States. It was the Myriad Genetics case. This was the company that actually patented the BRCA 1 and BRCA 2 genes. The Supreme Court actually sided with that argument saying that if something is natural, it's found within us. I can't patent you know your muscle cells. But the unintentional byproduct of that is all of a sudden pharma had no incentive whatsoever to pursue really promising compounds that they could not monetize. because drug development is so expensive, there is no incentive for commercial pharmaceutical companies to pursue the development of these compounds.
[Alex Tatem]: 另一方面,配制药房(Compounding Pharmacies)则看到了商机,他们可以直接制造并销售给患者。2023 年,FDA 突然将 19 种流行的多肽列入禁令类别。一夜之间,医生们收到了通知,说这些药不能再生产了。
Original English
[Alex Tatem]: And then on the other side of that, well, we have compoundingies that, you know, for them it makes sense. What if we could just make these compounds and then sell them directly to patients? Well, they could do that starting in about 2014. But then in 2023, the FDA at that time switched all of those peptides, 19 of them that were popular to category 2. And then they were banned. Overnight, we got notifications in our email inboxes from our compounding pharmacy partners saying, "Hey, we can't make this anymore. We're sorry."
关于安全性与“禁果”效应
[Steven Bartlett]: 为什么要禁止它们?既然它们有效且安全。
Original English
[Steven Bartlett]: Why?
[Alex Tatem]: 官方说法是专家认为数据不足,无法证明其安全性。但实际上,这些多肽已经广泛使用了多年,我们并没有看到严重的不良事件。很多人怀疑这是因为商业制药公司在背后推动,因为这些钱没有流进他们的口袋。RFK (小肯尼迪) 本人甚至称 2023 年的这一举动是非法的。
Original English
[Alex Tatem]: Officially what happened is there was a meeting where they brought together the experts at the time and they said there is insufficient data for us to say that these are safe. Now there wasn't any evidence of any of that in the population. These were widely used at the time. potentially we had commercial pharmaceutical companies saying well hey this is people spending money on a compound on something that isn't coming to us. And that's something that's been iterated by our current administration from RFK himself. You know, he himself has characterized that move done in 2023 as being illegal.
[Alex Tatem]: 这就产生了“禁果效应”。既然被禁了,人们就开始好奇:为什么禁它?如果不奏效,他们肯定不会禁。加上 Tik Tok 等短视频平台的传播,多肽热度在过去两年里飞速提升。
Original English
[Alex Tatem]: So I think what we're seeing is the forbidden fruit effect because this was banned and all of a sudden, oh well, why'd they ban it? Well, they wouldn't have been banned it if it weren't working, right? And we're also seeing the effect of Tik Tok and short form content being spread very rapidly, very virally.
下一代明星药物:Retatrutide
[Steven Bartlett]: 在所有这些多肽中,最让你兴奋的是什么?
Original English
[Steven Bartlett]: And of all the things we've talked about today, if you had to just pick one thing that excites you the most that's either coming down the pipe or here already. What is the thing you're most excited about?
[Alex Tatem]: 毫无疑问是 Retatrutide。它是第一个三受体激动剂。之前的 替尔泊肽(Tirzepatide)是双受体激动剂。Retatrutide 增加了胰高血糖素受体的激活。临床试验显示,患者不仅减重比例惊人(20-25% 的体重),而且肝脏健康的改善程度也是前所未见的。我认为这会成为下一个万亿美元级别的药物,它将改变游戏规则,被称为 GLP-1 药物中的“法拉利”。
Original English
[Alex Tatem]: Hands down it's that one over there, Redat True Tide, because the changes in body composition that we have seen both in clinical trials, okay, and in anecdotal reports from users who have obtained on their own are wild. We're talking losing 20 to 25% of total body weight within a relatively short period of time. And I think that this is going to be basically the Ferrari of GLP1 medications when it comes out. I think this is going to be a trillion dollar drug when it comes out.
男性健康与生育轨迹
[Steven Bartlett]: 你手里的这三个小瓶子代表什么?
Original English
[Steven Bartlett]: I've got these three vials in my hand. Do you know what those are?
[Alex Tatem]: 这代表了年轻男性的生育轨迹。从 1973 年的浑浊,到 2026 年的半透明,再到 2045 年的完全清澈。多项研究表明,男性精子质量和浓度正在大幅下降。虽然微塑料和环境毒素是主因,但最大的可改变因素是胰岛素抵抗和肥胖。多肽可能在历史上首次帮助我们逆转这一过程,通过在早期阶段干预代谢健康,让这些年轻人根本不需要走进我这样的专科医生诊室。
Original English
[Alex Tatem]: This unfortunately is actually representing the fertility trajectory for young men because what we're seeing is that back in 1973 total modal sperm count is exponentially higher and more dense than what we're seeing today. And so what we're seeing is a progressive decline in male fertility over time. The leading culprits are going to be yes microplastics and environmental toxins. But again, the biggest modifiable risk factor is insulin resistance and metabolic disease, obesity. And so a downstream effect that we may see from peptides like we discussed before is we may be able to help reverse this for the first time in history.
总结与未来展望
[Steven Bartlett]: 感谢你为我们揭开多肽的神秘面纱。显然你对此充满激情。
Original English
[Steven Bartlett]: Well, thank you for caring because it matters and uh a lot of this stuff is quite opaque and confusing to an average person like me, but it's glad I'm so glad that we have people out there in the world like you that are demystifying all of this for us and explaining it in simple terms.
[Alex Tatem]: 健康应该是面向每个人的,而不仅仅是幸运儿。作为一名医生,我希望我的患者拥有每一个可能的工具来过上最高质量的生活。
Original English
[Alex Tatem]: health is for everyone, not just for the fortunate. I want my patients to have every tool physically possible to live their best quality of life so that they can be whole and they can be happy and so that they can be the best version of themselves for their loved ones.
📌 文中提及的人物和组织
人物: Alex Tatem, Steven Bartlett, Elon Musk
公司/组织: FDA, Eli Lilly, Novo Nordisk
产品/模型: BPC-157, Tirzepatide, Semaglutide, Retatrutide