0:00

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Today’s episode is about a medical Revolution, a new class of weight-loss drugs that could change America.

0:36

Our health care, our bodies and the way that we think about weight and willpower for a long time, many people thought about obesity or weight fatness thinness fitness body type.

We thought about these things as the outcome of behavior of deliberate choices, right?

0:56

As the result of a set of good decisions, versus bad decisions.

Are you eating the right stuff?

Are you working out enough?

We have not historically thought about wait the way we think about a disease or a genetic disorder.

Something that people have very little control over.

1:13

In fact, you About the phrase weight loss pill historically, it’s been kind of a pejorative, right?

It has a terrible reputation from the pills of the 1980s 1990s but in the past 18 months, there has been an extraordinary revolution in weight loss medication a few years ago.

1:34

Doctors realized that a medication originally prescribed for diabetes called some magdala Tide was having a very obvious effect on a lot of patients that obvious. it was that they were losing a ton of weight without terrible side effects and so Samantha tied kicked off this wave of new weight loss therapies with brand names, like will go V and as M Peck and we’re going to tell you how those medications actually work in just a second.

2:02

I’m not going to tell you an extremely accomplished doctor researcher will tell you but the upshot is that we seem to be in one of those rare.

And special moments in medical science.

Were a real breakthrough makes its way to the general population.

Now weight is a big deal in America and it’s not just obesity which affects two and five Americans.

2:22

Today it’s our obsession with image how we look.

The way we look reflects something internal who we are.

Our virtues are habits ourselves.

So, I’m interested in a question beyond the health, care question.

2:39

What happens when you take a country obsessed with self-image As Americans are and tell them that the mystery of weight loss has now been reduced to a daily injection?

You change a lot more than body mass index, I think you change society.

2:56

Today’s guest is Susan, Z yanovskiy, she is the co-director of the office of obesity research and the program director of the division of digestive diseases and nutrition.

At NIH, we talk about the stakes of anti-obesity medication, why diet and exercise don’t work for.

3:15

So many people how these weight loss drugs, could help American Healthcare and strain, American Insurance and revolutionize America sense of willpower.

Leti and diet.

It’s a big episode and I hope you enjoy it.

3:31

I’m Derek Thompson.

This is plain English.

3:56

Dr. Susan yanovskiy, welcome to the podcast.

Thanks Derek, it’s great to be here.

I am so interested in this issue.

We just had an episode earlier this week, where we talked a little bit about the basics of obesity.

4:13

In America, that conversation was more about what we’re learning about diet and nutrition.

This conversation is me more focused on this extraordinary medical Revolution that we seem to be at the dawn of in obesity pills that I think can change so much about health and culture in America.

4:31

But I want to To make sure that we reiterate the stakes here.

How serious problem is obesity in America and is it getting worse?

Sure, more than 40 percent of adults in the US and almost 20% of children and teens have obesity.

4:52

And of course we’re concerned about this because obesity increases the risk for lots of conditions like type 2, diabetes heart disease, some kinds of cancer and In addition, non-alcoholic fatty liver disease, this is now one of the leading causes of liver transplantation.

5:10

And I think that the covid-19 pandemic where we’ve seen that obesity increases risk for more severe disease, and death has really driven home to need for Effective treatments.

Why is it so hard for so many people to lose weight and sustained weight loss through diet and exercise alone?

5:31

Pure well behavioral treatment, the really the foundation for any kind of treatment of obesity.

Even when you use other interventions like medications or surgery and many people can do well with behavioral treatments alone but actually more than half a people with obesity can’t lose enough weight or maintain enough weight loss to get health benefits.

5:54

For example, we had a very successful program called the diabetes prevention program, where some of them Top behavioral scientists in the country gave people lifestyle treatment.

We had very, very motivated patients.

6:10

We were trying to get them to lose seven percent of their body weight.

Well only about half could do that even with these best treatments.

So there are going to be people who can’t lose enough weight to improve their health and those are the people who are going to possibly need extra therapies like weight loss medications.

6:28

And I really want to make sure that we create the Tension here.

Because we know that lots of people who are overweight or obese, that they do want to lose weight, but it, it seems to me.

It’s almost like, like the body doesn’t want to lose weight, like the body fights back against diet efforts over time, which is one reason why it’s hard for diets to work and it’s even harder for them to sustain the work that they do just really briefly.

6:57

Before we get into this medical Revolution, can you help me?

Understand why?

Why?

This is the case, why it seems like the body wants to quote-unquote defend its weight and it’s so hard to keep weight off for so many people.

Yeah, you know, it’s very interesting when you talk about what people with obesity, go through in the struggles they go through.

7:17

There are lots of people, most people who have obesity who are very successful in other areas of their life right there.

Successful in school at work in their communities, with their families.

And it’s just in, This area of being able to control their body weight that they have these struggles.

7:37

And, and I think people who haven’t experienced it themselves, or haven’t had a family member who struggled with this often?

They think.

Oh, that it’s just a matter of willpower.

You ought to be pushing away from your plate, but we know it’s not that simple at all and you know about now in 1994.

7:57

So quite a while ago, Jack Friedman and his colleague said Rockefeller discovered, leptin.

And this was, is a hormone that actually secreted by fat and it signals the brain and other tissues about energy stores.

8:12

You know how many calories you’ve got.

And it showed that fat isn’t really just an inert blob.

It’s actually an endocrine organ.

And it sends signals to the brain that tell you about, you know, how adequate your energy stores are, you know, I know your body can fake.

8:31

Starving when you’re losing weight and you’re thinking about an obsessed about food all the time, you may actually be less Physically Active, you’re you’re more tired.

So we found out that that this left and deficiency in humans is very rare but it was really important because I think it really led us to understanding there’s an underlying biology behind, appetite regulation and energy expenditure and metabolism.

9:01

And that they can have an impact on development of obesity, you making me feel better about the fact that we just earlier this week, had an endocrinologist on the show to talk about some of the causes of obesity.

And one of his points was that we can’t think of it through a simplistic energy, balance model of calories out, calories in what seems to be happening with obesity and weight.

9:23

Gain in many cases is that there are hormonal changes potentially, as a result of diet, what people eat, but potentially, as result of environmental factors, Is and those hormonal changes are partially responsible for people, feeling much hungrier than average or people feeling like after they go on a diet for a while.

9:42

Their metabolism changes starts to become more efficient and then they want to, they need to eat even less food because the changes in their bodies.

And so you should have had to think of this as multi-dimensional.

It’s not as simple as just well, you know, eat less exercise, more.

There are things happening inside of the body that are so much more complex that should cause us to To rule out the question of oh this is just willpower, this is just make the decision to eat less.

10:07

Make the decision to exercise more.

It’s as easy as a plus b before we get to this class to break through a Beastie drugs.

I want to at least stop briefly at bariatric surgery because I’ve heard you say on another podcast that most people who are obese want to lose fifteen percent or more of their weight, and those outcomes are typically only attained in the long.

10:32

To bariatric surgery.

Why has bariatric surgery been able to succeed where diet and exercise have failed?

Yeah, that’s a great question.

Bariatric surgery, that does seem to really change.

10:50

I don’t know if you want to use the term set point or it, but but people actually, it does change hormones, it changes.

We know now that You know what actually doctor could?

You I should have done this in my, in my question.

Yeah.

11:05

Can you define bariatric surgery first?

And then continue to explain why it seems to work.

Sure bariatric surgery.

Now, some people are calling it bariatric and metabolic surgery because of the impact.

It can also happen metabolism is there are several kinds of bariatric surgery, but generally the ones that are used today, either decrease the size of the Stomach or they actually do some intestinal rearrangement and what’s called a gastric bypass procedure and people who get this kind of surgery.

11:45

Generally they’re people who have severe obesity often they have other kinds of health problems like diabetes or or high blood pressure.

And its really the most effective treatment we’ve had to date for helping people.

12:00

Not only do Lose weight, but sustain the weight loss, and we have lots of information also that this kind of surgery actually improves multiple health conditions, for example, people who start out with type 2 diabetes, many of them can actually have a remission of that diabetes and, and have a normal blood sugar.

12:23

After the surgery, their blood pressure may go down.

There is some indication that perhaps obesity-related I cancers the incident, so those are lessons.

So, so it really, we know that bariatric surgery for appropriate.

12:40

People has a lot of benefits, however, there are also risks bariatric surgery, so I think one thing is not a lot of people who need it or would benefit from, it aren’t actually referred to it, referred to the two doctors for it.

13:00

So it’s probably E underutilized, but the other thing, we really like to do is, be able to have a lot of these benefits of bariatric surgery on health without actually having to undergo procedures that are going to alter your GI tract.

13:16

All right?

Were you are accelerating us toward the main subject today, which is weight loss medication.

And when I think of weight loss pills, when I just when I hear those words, weight loss pills, or you know, weight loss medication weight loss therapy as a non-expert.

I feel like this category has a terrible reputation.

13:34

Yeah I think about like Just Junk pills the 1980s and stuff that doesn’t work or has some terrible side effect that will show up in the body later before we get to the new crop of medications.

Can you help me understand why it’s been so hard to design an effective and safe weight loss drug before now?

13:55

Yeah, you’re you are absolutely correct.

That anti-obesity medications have a history of safety.

Problems and and often like if I’m giving a talk on this topic, you know, I start out with some medications that were used in the 20s that that led to death, you know, people in the 60s, they had rainbow pills where they were giving people diuretics and thyroid hormones, and amphetamines all to try to get people to lose weight.

14:24

But a number of these had safety problems.

They ended up leading to withdrawal from the market.

For example, there was A drug called PSI Putra mean that was approved.

One of the drugs approved for long-term treatment of obesity, that was found to increase risk of cardiovascular disease.

14:41

Many people remember fen-phen where it turned out that Fen floor mean which was one of the drugs and fanfan actually caused valvular heart disease.

So I think there’s been a good deal of skepticism about these medications, but another thing is that the amount of weight loss just with the medications approved before 2021.

15:05

It’s also really been modest ranging from about 6 to 20 pounds more than you’d find with Placebo.

That’s a lot less than most patients one and and that many Physicians want.

So I think given modest efficacy and and the history of safety problems, there hasn’t been a big uptake of these medications.

15:28

And in fact, in 2019, Government accountability office actually did a study where they looked at how many people across the country.

There are 70 million Americans who have obesity but only at that time about 650,000 reported using prescription weight loss drugs.

15:49

Only about three percent of Americans who are trying to lose weight, reported taking them.

And in part, it was all not only because of their modest Effectiveness, but but also because a lot of insurers don’t reimburse for obesity treatment and most patients were on these medications how to pay for them out of pocket.

16:08

So if they’re not working or they have intolerable side effects than not, many people are going to be on them.

This all takes us to Samantha tide.

Tell me what is semantically tied and why is it such a game changer in anti-obesity medicate medication?

16:29

She wears, its Immaculate side is one of a class of drugs called in Cretin medications.

It’s a glucagon-like peptide receptor Agonist and these are hormones that are secreted by the gastrointestinal tract.

16:45

I do want to say, That NIH supported research was actually fundamental to developing these medications.

So these hormones are proteins.

They are secreted by your gut.

Essentially after you eat food and they stimulate insulin secretion in response to the food and and and also in response to high blood sugar.

17:08

So they lower blood sugar and they were approved quite a while ago, for treatment of type 2 diabetes.

And as actually is part of the initial FDA approval process, the agency ordered long-term outcome studies and we know now that some drugs in this class including some aglet, I’d actually reduce risk for heart attack and other cardiovascular complications that are leading killers of people with diabetes.

17:37

And I think for obesity, is you mentioned, you know, that the checkered history and finding out, we don’t want to hurt people.

Write one of the first things we learn in medical.

And first Do no harm.

So finding out that at least in people with diabetes, drugs in this class may actually protect the heart.

17:56

I think, is really, really important.

And they’re actually doing studies of these medications right now and people who have obesity and who don’t have diabetes to see if that’s also the case for them.

I’m so interested in the history of Discovery when it comes to these breakthroughs.

18:14

And one thing that I read that I thought was utterly fascinating and I think you reiterated it just now is that this drug was not initially intended in terms of clinical trials to directly treat obesity, it was it was intended to treat to treat.

Type 2 diabetes, what happened?

18:32

It did, did the company just discover that patients were having the secondary effect of losing a lot of weight and they said, oh wait maybe we should have entirely different clinical trials in order to test this, this drug Samantha tied for weight loss.

Yeah, I think that is what happened.

18:48

I mean, most people who have type 2 diabetes also have obesity.

So when you’re looking for drugs to treat diabetes, who would like to see medications that not only improve their blood sugar but also don’t cause weight gain.

For example, insulin treat your blood sugar but it also can cause weight gain as to some other medications.

19:11

So when they were found to cause weight loss in the, in the doses, Is that they were used for diabetes.

They were tested and at higher doses for as anti-obesity medications.

And there are actually two of these glp-1 receptor drugs that are approved and higher dose than those that are used for diabetes.

19:36

Those are the rag the tide and some occupied and we know how these work for diabetes we have a little bit less information on How they’re impacting obesity, but we know that it slows, stomach H, emptying and delays digestion and so that this can allow people to feel full faster and longer and eat less, but there also seems to be an effective, these medications in the brain that impacts appetite and food reward.

20:10

And so can people report, you know, with a particularly with medications like so magnet, I’d they’re Not thinking about food all the time that you know it’s not driving their life and and you know again I think some people are worried.

20:25

Oh these are going to be a quick fix.

People aren’t going to have to do the work to lose weight again we are we are looking at obesity as a moral failing.

And if there’s you know, we used to have people who had high cholesterol We were trying to get them to eat these very, very low fat low cholesterol diet and when we develop effective medications that could work with the person and with their doctorates, are making Lifestyle Changes.

20:59

We didn’t hesitate to use them, I find it sort of a fascinating.

I mean you’re making me think about the idea that I’ve always been very interested not only in, in in nutrition in terms of what it does to our bodies.

But the way that people think about food, And something you said I was just so generative for me, the idea that people who struggle with weight loss or struggle with body image, you might encourage them to say, you know, meditate more, you know, find some way to to trick the brain or train the brain to think about food less.

21:36

And here, is this drug accidentally discovered through a diabetes to medication that actually has the medical effect of getting people to.

Think about feeling hungry less, as a, as a hormonal effect, and it’s just, it just raises.

21:53

I think so many deep questions about about willpower.

And even, and even, and even, and even free will just like where our thoughts come from.

The fact that this, that this drug can change the way that people think about food.

I think it’s just so utterly fascinating.

22:10

I want to talk about a conference that you were at last year.

I really want you to help us Durst and just how astonished scientists are by this new class of antibody medications.

You’re in San Diego, last November at a conference where Novo Nordisk a pharmaceutical company based in Denmark, is presenting new clinical results of some aglet.

22:34

I’d and as I read in an essay in nature, the results were just riotous.

People said that the, it was like being at a Broadway show.

Take us inside that room or that conference center.

What our scientists saying in response to what seems to be the sort of transformative breakthrough in science?

22:55

Yeah, well I think particularly the excitement about this medication at the conference I’ve had which was at the Obesity Society was that they were going to be showing results of some aglet.

I’d treatment in adolescence with obesity with severe obesity.

23:13

And teens with obesity, that is They have been among the most difficult group to to have benefit from various kinds of treatment, whether it’s lifestyle treatment, they can respond to surgery, but again, doing surgery at in a teenager ism, is a very big deal and something we’d like to avoid.

23:38

And we really worry about teens who have severe obesity because they’re going to be carrying this.

Were so much at their life and Tina teenagers, who, develop obesity are also a really high risk for things like diabetes, development fatty liver disease, kidney problems.

24:00

Heart problems.

Even at a very young age.

So people who treat adolescents, with obesity have have been trying pretty much everything they can to help them.

And until now you could have Teenagers on on a medication that maybe you could get a 5% weight loss and that was considered pretty good behavioral treatments.

24:28

You know, they seem to work for a little while but but way tends to be regained.

So at this conference said the room was pretty much standing room only because people really wanted to hear the results of this trial of some aglet.

24:44

I they they were using it.

In 200 teams with severe obesity and they found that it actually reduced the weight of these kids at a year by about 35 pounds.

Whereas the other adolescents who were getting Placebo actually had a 5-pound weight gain so they were able to lose about 15 percent of their initial body weight which is about three times as much weight loss as you previously seen with non surgical.

25:16

Trapeze for kids.

And I think that that’s a reason, you know, there was a panel discussion later about these medications.

How are they going to be used?

What can we do to help?

Because if we actually have some treatments that can be successful for for people who have severe obesity, it really is a game changer.

25:41

Are there other drugs in this category of game-changing antibes?

Drugs besides the magnetite that we should be thinking about and thinking about this, this this revolution that we’re at the cusp of well.

Yeah there’s there’s there’s a lot going on right now.

25:58

Also on the horizon there’s another in Cretin drug culture, zepa tied and this actually targets to receptors that glp-1 receptor and also one secreted by other cells in the intestine called GI P, which is glucose dependent insulin insulin Aerobic polypeptide.

26:17

Real mouthful, it’s also injected Under the Skin once a week, and I should mention that that these drugs.

These glp-1 receptor agonists are administered as a injection Under the Skin.

It was approved just in May of last year for treatment of type 2 diabetes.

26:37

But again, it was found have really robust effects on weight.

And last June, I was at a conference, the American Diabetes Association French where they presented results of their clinical trials.

And people with obesity who didn’t have diabetes, they had a remarkable effect. 58% was more than twenty percent of their body weight and so if you had their average weight for the study to start was about 235 pounds.

27:05

So that would be about a forty six pound weight loss.

So these results were, I mean, in a way or at least in one clinical trial and was more astonishing, just mathematically than The ones that got the standing ovation in San Diego.

Yeah, now these were in adults.

27:21

And and so, you know, some aglet I’d in adults also has about a 15% weight loss.

This was even even more.

And again, I think the thing that got people excited was that this is a an amount of weight loss that you are.

27:39

It’s approaching what you see with bariatric surgery and you know about 10 years ago, I actually held a symposium Ozium at NIH called bariatric surgery without the surgery where we talked about what we’d really like to do is understand the mechanisms by which bariatric surgery works, and then be able to give it to people with less invasive types of treatment.

28:03

So, starting to see this come to fruition, I think again, it’s really exciting for those of us in the field.

Surely there are side effects here because I mean as much as I would hope there to exist to miracle drug that had absolutely nothing wrong with it is surely, some people must be experiencing something - yeah, I all medications have side effects or adverse effects, and and these are are no different.

28:34

And I think that, you know, for any kind using any kind of medication you have to look at risk.

In this case, you know, No risks or the medication versus benefits if you’re finding that the medication has an impact on health and how a person feels and functions.

28:54

So with these medications for example I’ll go with some accurate I’d which is actually been around for quite a while.

In the miraculous hide.

The side effect profile is is pretty well known common side effects include nausea and vomiting and this generally gets better.

29:14

At over time.

And the way they try to manage this is by starting with the very low dose and then it gradually increasing the dose to a therapeutic dose.

There’s been some concern about pancreatitis with glp-1 receptor Agonist it really in the Samantha tide studies it does not look like there was much of an increase in in pancreatitis.

29:45

It’s again something that people follow but isn’t isn’t really going to be something that is going to impact.

Most people one that you do see quite a bit is gallbladder disease or gallstones.

30:01

And you know, with some people needing to actually have their gallbladder removed and this isn’t surprising because any kind of large weight loss can lead to gallstones.

You see this?

With bariatric surgery, you see it on people losing weight rapidly that with very low calorie diets.

30:20

So, so far using these medications for obesity and again, you know, you want to see how does this work when it’s actually being used.

Not in a few thousand people.

But millions of people, the B side effect profile seems to be pretty well-known.

30:37

I want to reserve the balance or a conversation for thinking about how we get these drugs into the Ation like invention is wonderful, but without deployment without implementation, it doesn’t matter that much.

Eventually we want as many people as possible, who are appropriate for this therapy to benefit from it.

30:56

So I want to talk about the present and then, after that, I want to talk a little bit about, you know, speculating about the future, and how a generation of drugs like this at scale could change.

So many things about not just American Health, but also American culture.

So first to the present, What do these treatments cost?

31:16

Let’s talk about some magnetized specifically what is it cost now?

And how easy is it to get in America right now or even get your insurance to pay for sure, some magnetite.

I believe the cost is about twelve hundred dollars a month, it probably has a little bit of range around that and not all insurers, do pay for it.

31:43

For example, Medicare actually excludes specifically excludes paying for obesity medications for medical assistance, which is the the type of insurance that are often used by people who are in poverty.

32:04

That actually is a state-by-state decision as to whether they will pay for it.

And many private insurers don’t pay for Three medications, I can tell you I work for the federal government and as of January, 20 23, for the first time, the federal employees health benefits program is paying for obesity medication.

32:28

So I think things are changing, but they’re still Out Of Reach for many people and I think that one of the things we need to do.

Again, I talk about obesity, being a stigmatized condition.

And so, if people think that it’s a You know, failure of willpower.

32:45

It’s a moral failing or that you’re not going to be doing the hard work of, you know, limiting your diet and increasing your physical activity.

So I think that that that this actually can play a role in willingness to provide obesity treatment and recognizing that obesity.

33:08

It’s a complex chronic disease that affects almost every organ system.

And if you can successfully treat obesity instead of the individual conditions that could have a positive impact on health.

Yeah it seems like a good point to bring in just the fact of Health disparities in America, there’s there’s disparities in a quality when it comes to Health Access.

33:29

There’s obviously income disparities as well and one concern that comes to mind is that if you have a drug that ensures won’t yet, cover, or won’t yet.

Help to subsidize It sounds like the federal government is changing a little bit on this.

33:45

Maybe they’ll be a leading indicator, maybe not.

You’re talking that a drug that’s cost twenty four, twenty five thousand dollars a year.

It’s the rich that are going to be able to afford this and that might create more Health disparities because it’s the rich that can afford the medication that helps them reduce their obesity faster than the low income.

34:06

How much does that concern you?

Yeah.

Okay.

And I can address policy and what?

See changes ought to be made but I’m very happy to talk about and make sure people are thinking about the health disparities that occur with obesity.

34:26

For example in the u.s. certain racial and ethnic minority groups have much higher rates of diabetes and obesity for example, more than half of non-hispanic, black women in the US have obesity and if you mentioned people living in Poverty, regardless of race or ethnicity.

34:46

They’re also at higher risk.

We talked in the beginning about childhood obesity and that unfortunately, with covid seems to be increasing it in even more rapid rate.

Many of these children will have obesity and it’s helped consequences in adults.

35:01

And as more women have obesity diabetes during their pregnancy, but that does is that it can actually affect the environment.

Uterus.

And then set their children up for increased risk of type 2, diabetes and obesity.

35:21

So you then start having a vicious cycle, so we really, as we look towards these more effective treatments, we need to address the the social and economic factors that contribute to developing obesity.

35:37

And again, at NIH, this is really a high priority for us is Addressing the health disparities that are leading people not to get the treatments that they need ideally by addressing some of these what we call social determinants of Health, we can even help prevent obesity from developing.

36:00

Yeah, I want to make a point that you might not be able to respond to because it sort of touches on policy.

But I promise I’ll give you an off-ramp to talk a little bit about some of these preventive factors.

I was reading that Morgan Stanley did an economic model of the future.

Beasty medications over the next decade.

36:16

And the result was that Samantha tied and other copycat drugs, could essentially be a thirty billion dollar market by Twenty Thirty Thirty billion dollars is roughly ten percent of all us drug spending?

And it could be even even more than that because if doctors think of obesity, the same way that they have come to think of hypertension or high cholesterol that is if you have it, they might Suggest some behavioral changes, but if those don’t work in a few weeks months, they can say well we do have a pill that’s very successful.

36:50

If they medicate obesity at the same rate at a medicated hypertension, high cholesterol, you’re talking about an obesity drug Market that isn’t 30 billion dollars.

It’s closer to 90 billion dollars.

Now you’re talking about almost 1/3 of Total u.s.

37:06

Drug spending.

It seems to me from a policy standpoint that there’s going to be an enormous amount of pressure on insurers.

To look at these results and start to help subsidize the cost of anti-obesity medication, and maybe some of their accountants will say, well, look, it’s going to cost a lot up front, especially before the patent wears out on things.

37:26

Like, you know, we go V which is I think the brand name is Magda tied but it’s going to pay off in the long run because we’re not going to see the long-term cost of obesity in the people that benefit from taking these drugs, but that brings us right back to the fact that, you know, it’s it’s so important to not only think about obesity as something that we now have uphill for, but to think of it, as the fact that the pill is not going to be evenly, distributed, people aren’t going to have equal access to it.

37:56

As long as it cost thousand dollars a month, we need to continue thinking about the social and economic factors that contribute to obesity.

So what are some of the things that you think we can do even as we, you know, have our I focus, this incredible Medical Revolution, coming down the pike.

38:15

What are some things that we can do to address the social and economic factors right?

Again, I can’t speak to policy and to what I would do, if, if I were in charge of things, but I think it is really important.

38:33

As you said, first of all, when looking at these medications to look at what is it doing to help?

What is it doing to how people feel and how they function?

Function.

But in addition, I think we need to look at how we can get in there very early and prevent obesity that is probably going to require some policy changes and I can tell you one of the things we’re doing at NIH is we actually have a program with the called time-sensitive program and policy evaluation.

39:07

So let’s say, they government wants to get in there and do a Attacks or wants to look at changes in the food system.

It’s really important to know what actually is working so that you can put your efforts and your money behind programs and policies that are going to move the needle.

39:29

So we actually will fund research to get in there before a policy is instituted, get in there rapidly.

Let people collect data and then see how what kind of Of impact that has on their outcomes be they wait or food purchase behavior.

39:49

And so we can use that to go to have people.

Go to the policymakers and say here we have some data, this is what’s most likely to be helpful.

Want to talk a little bit about how this changes the future.

It seems to me that if you tell the American public, here’s a weight-loss drug and it actually works, it seems to be extraordinarily effective.

40:13

It programs your body and your metabolism to lose weight.

In a way that we’ve never seen before without surgery, you’re going to change the world, you’re going to change the world in some ways that are just obviously fantastic.

40:28

And some ways that are a little bit more complicated.

It on the obviously fantastic side.

It seems like it’s the same with statins or medications that reduce cholesterol and reduce the likelihood of heart disease.

It’s just clearly wonderful to see a mortality rate for, you know, certain kind of diseases that might be, Downstream of obesity come down in the decades after these kind of medications come online.

40:52

There’s there’s nothing bad about that at the same time in a society that so values thinness.

It It seems inevitable to me that more people are going to try to use these drugs to escape weight stigma, even if they’re not obese, right?

41:09

They, they want to lose 10 pounds.

They’re, they’re not overweight or there or there barely little bit over over average in terms of their BMI, they just want to lose weight, they want to do it easily.

And they want to keep eating ice cream and bread.

Because they like ice cream and bread.

And so they take these pills and they don’t necessarily need them, but they Ford them.

41:32

And it changes the way that Society thinks about thinness and and body types.

Because we have taken this incredibly complex, Matrix of considerations, in terms of what you eat and how much you eat and whether you work out and how long you work out and how much willpower you have and how responsible you are and you reduce all this extraordinary, you know, array of factors to a pill.

41:59

I mean, That changes the world.

It seems to me.

I wonder.

Does any of it concern you in terms of how the mainstreaming of weight loss pills?

Like this might change the way that Society values and even stigmatizes body.

42:15

Type obesity is already a stigmatized condition and what we don’t want these medications to do is to increase statement for anybody, which I think is one of the reasons we really, Need to be focusing on this as health changing People’s Health, helping them to live more healthy lives.

42:40

So I think that that that’s something we really need to get that.

Message out that obesity.

It’s not a matter of willpower.

It’s not a moral failing, it’s a biological condition, you know.

42:59

With certainly having Our mental contributors once people have have developed obesity, there are physiologic changes that make it really, really hard for them to lose that weight and keep it off long term.

So I think we really need to get that message out.

43:18

The other thing I think we we want to get out is that this is not a Magic Bullet or a magic pill.

You mentioned that people say I want to be able to eat ice cream and eat bread and take a pill with these medications.

Shouldn’t may do is help people to make those healthy changes and under died physical activity, they’re not going to allow people to eat whatever they want.

43:42

And, you know, not exercise and, and be healthy.

And in fact, things like physical activity, regardless of your weight can improve health.

So so I think we want to move the conversation away from a rinse and towards health.

44:01

The other thing is these medications aren’t going to work for everybody and I don’t want to see people who can’t lose weight with some macro tied or true separate.

I’d thinking again, that there’s something wrong with them that if they were only a better person that it might work.

44:19

And you know, obesity is very heterogeneous condition.

And what we really want to do is be able to understand more about the mechanisms about why some people develop Kobe City.

Why some people have trouble losing weight with a given treatment so that we can actually help match appropriate treatment to appropriate patients.

44:43

I don’t know if you can answer this question, but it’s just something that I thought of is during during your last comment, you know, we still do have a responsibility ethic.

I think, in this country around health and diet and weight loss, you know, I my sense is you go to a doctor and you say I’d like to lose weight and you have the means to pay for something like we go, V some magnet I’d choose Epi tied, the doctors going to say it.

45:12

Actually, I would think let’s start with changes to diet and and increases in exercise, but I wonder if that’s if that’s going to change your or if that if that should change, if in a world where we have a fleet of medications that are so much more effective for long-term, weight loss, then diet, and exercise.

45:38

Whether it changes the way we think about diet and exercise, And I’m not trying to trick you into saying or even trying to represent the idea that I think, you know, a balanced diet is bad or exercise is bad.

I think that I think the eating well is good and I think that exercising is good, but it seems like it seems like we’re entering a new paradigm here, because there’s an option on the table, that was never previously on the table.

46:06

I don’t even know if there’s a question in there.

It’s more just like a thought that occurred to me.

Do you have a response to it?

Yeah, I think it’s not an either/or, it’s a both/and.

So I think it would be a mistake to for a doctor to say here’s this medication without also addressing the fact that to improve help.

46:28

You also need to have a healthful diet and you need to be physically active.

So but that doesn’t mean I think we’re moving away from saying, okay, we’re going to wait, you know, six months to see if you Don’t lose weight with this Behavior weight loss treatment program before we ADD medication.

46:49

That’s something that that for example they don’t they don’t do with high blood pressure anymore.

They you have high blood pressure and they will start treatment with an effective medication.

So I think we need to move away from seeing these medications as okay?

47:06

When you failed everything else we add this.

But I think that we don’t want to again These aren’t Magic Bullets and I don’t think that they can be used in isolation.

They have to be used with lifestyle change, right?

Exercise is useful for cardiovascular health or aerobic Health Beyond its contribution to weight loss.

47:30

I just think it’s so I think it’s I think it’s think it’s Sneaky powerful that we are used to talking about weight loss in this country with a eat less exercise more A dime and that Paradigm maybe disagree might be ending, it’s not that eat less exercise.

47:51

More are are a bad idea.

It’s that it’s an unsuccessful roadmap to sustaining long-term weight loss and that instead we have a pill or an injection coming online, that’s going to change the way that we think about regulating.

48:07

Wait I just think that’s a I think it’s going to have powerful weird side effects.

On the way that people think even about the concept of like will power versus biology.

You know you mentioned a couple times that there’s a broad assumption in this country.

I think that having the body you want is largely a matter of willpower.

48:24

You know people who have incredible bodies men and women say, you know, here’s how I did it.

I worked really hard.

It takes a lot of sit-ups to get this six pack or eight pack.

You can just choose to eat less and and do more sit-ups.

But the fact that these drugs work the way they work, the fact that they work through somewhat mysterious biological mechanisms does In truth, reinforce this idea that for many people body weight is determined in large part by things Beyond sheer willpower.

48:49

They’re determined by this somewhat spooky, interplay.

I say spooky because it’s only mildly under a half understood this, this complex and and half understood interplay between insulin production and blood sugar and brain receptors.

It does I think that this this obesity pill Revolution, I think it does also revolutionize the way that I kind of think about you The biological basis of appetite and and will.

49:17

I hope it really does change the conversation about obesity and and moves it out of that Spear of being you know, a Moral Moral failing.

If you can’t achieve a normal body weight and into understanding like so many body processes that there’s a lot going on and that anything we can do to help people safely and effectively become healthier is something that we should be embracing.

49:45

That’s wonderful place to end it.

You can ask you.

Thank you so much for talking me through this and even for entertaining, my slightly more confused and philosophical musings.

This was really fantastic and I learned a lot.

It was a pleasure.

Thank you for listening.

Plain English is produced by Devon manzi.

50:02

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