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Essentials: How to Optimize Your Hormones for Health & Vitality | Dr. Kyle Gillett

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Essentials: How to Optimize Your Hormones for Health & Vitality | Dr. Kyle Gillett

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985 segments

0:00

Welcome to Huberman Lab Essentials,

0:02

where we revisit past episodes for the

0:04

most potent and actionable science-based

0:06

tools for mental health, physical

0:08

health, and performance.

0:11

I'm Andrew Huberman and I'm a professor

0:13

of neurobiology and opthalmology at

0:15

Stanford School of Medicine. And now for

0:17

my discussion about hormone health and

0:19

optimization with Dr. Kyle Gillette. Dr.

0:22

Gillette, welcome.

0:23

>> Thank you for having me.

0:25

>> Well, I'm super excited to talk to you.

0:27

You are an encyclopedia of knowledge

0:29

about hormone health for men and for

0:31

women across the lifespan. So I have

0:34

many many questions. When someone comes

0:36

to you as a patient in terms of hormone

0:39

health, what are the sorts of probe

0:40

questions that you ask and and what are

0:42

you looking for? And I asked this

0:43

because I'd like people to be able to

0:45

ask some of these very same questions

0:47

for themselves.

0:48

>> So when you do a physical exam and a

0:52

history, you have a lot of different

0:53

parts. You have your history of present

0:55

illness. if they have a complaint, maybe

0:57

the patient doesn't have a complaint.

0:59

And in that case, things like their

1:01

social history and their family history

1:02

are extremely important because that

1:05

gives you an insight into into their

1:07

genetics and an insight into their

1:08

hormone health. So patients will tell

1:12

me, I'm doing okay, but it helps to ask

1:14

them, well, how are you now? Let's say

1:16

the patient is 50. How are you now

1:18

versus when you were 20? And what has

1:20

changed? So, I've got the question a

1:23

lot, how do you get your doctor to order

1:25

a better lab workup or to even include

1:28

your basic hormones? And there's no

1:30

magic answer to that. But what really

1:33

helps is you tell them, you know, my

1:35

energy is not as good as it used to be.

1:37

My focus is not as good as it used to

1:38

be. My athletic performance is not as

1:40

good as it used to be. So, you don't

1:42

have to have a pathology in order for a

1:44

lab to be indicated. You just need to

1:46

have that pertinent symptom. Would you

1:48

say that using the approach you just

1:50

described that it's um equally effective

1:53

for men and women or do you find that um

1:56

for one reason or another that men and

1:57

women have different challenges in and

2:00

advantages in trying to access their

2:02

deeper hormone data? With women, there's

2:04

a lot more objective data. So, if

2:06

they're having menstrual irregularities

2:08

or if they're not having a period, if

2:10

they're having too heavy of periods,

2:12

then those are things that they talk

2:13

about very frequent frequently with

2:15

their doctor. Men are more hesitant. Men

2:19

really want to know what their

2:20

testosterone is, but they at the same

2:22

time they really don't want to tell

2:23

their doctor how their libido is or how

2:26

their energy is because it it's almost

2:28

like um they feel less masculine or they

2:31

feel less like a guy when they say that,

2:33

even if they're just talking to their

2:35

doctor about it. I'd love to just kind

2:36

of take a snapshot of what you think

2:38

everybody should be thinking about or

2:41

doing to optimize their hormone health,

2:45

male or female, from puberty onward. The

2:47

law of diminishing returns applies. So,

2:50

doing a little amount of what I call

2:53

lifestyle interventions over a long

2:55

period of time is going to be far more

2:58

helpful or efficacious than doing a lot

3:01

and then doing nothing. So, I talk about

3:02

the big six pillars. The two strongest

3:06

ones are likely diet and exercise for

3:09

hormone health. Specifically, resistance

3:11

training is particularly helpful for um

3:16

diet. Caloric restriction can be

3:18

particularly helpful especially with the

3:21

epidemic of metabolic syndrome that is

3:23

continuing to ongo in developed

3:26

countries in general. Those are the two

3:28

most powerful. For the last four, I have

3:30

a little bit of alliteration. So there's

3:32

stress and stress optimization that has

3:34

to do with cortisol that has to do with

3:36

your mental health that has to do with

3:38

societal health and collective health of

3:40

your family as well. Um when you're a

3:42

member of a family or even a very close

3:45

friend um trying to achieve optimal

3:49

health together is very important. It's

3:50

the same thing with nicotine sessation.

3:52

It's the same thing with hormone

3:53

optimization. If you do it as a

3:55

household unit, it's far more helpful.

3:58

So after stress, you have sleep

4:00

optimization. Sleep is extremely

4:02

important uh especially for

4:04

mitochondrial health as well. And then

4:06

you have sunlight which encompasses

4:08

anything that's outdoors. So you move

4:11

more, you have cold exposure, you have

4:13

heat exposure. Um that's sunlight. And

4:15

then last one is spirit. So um that's

4:18

kind of the body, mind, and soul. If you

4:21

have all the other five in uh they're

4:24

dialed in completely, but you don't have

4:26

your spiritual health, whatever you

4:28

believe, then that's going to profoundly

4:30

impact your body and your mind as well.

4:32

>> What would you say is a really terrific

4:34

way to think about and approach diet?

4:37

>> Yeah, diet should be an individualized

4:38

approach. So, if you have a a car, each

4:41

car is made different and requires a

4:43

different sort of fuel. Whether it's a

4:45

race car, whether it's a diesel truck,

4:48

they have different fuels for different

4:50

performance outcomes. So if you're

4:52

trying to tow something or you're trying

4:54

to go fast, it also depends on your

4:56

genetics. So you can have a genetic

4:57

polymorphism and you metabolize carbs

5:00

and sugar better even when they're

5:02

unopposed by fiber. Basically, you can

5:05

use your BOF feedback, how you're

5:06

feeling to guess what you tolerate well,

5:08

or you can just get genetic testing,

5:11

which can be fairly expensive, but most

5:12

of all, it requires a physician or

5:15

someone who knows how to interpret the

5:17

test accurately. And if someone had the

5:19

means or uh would you say that getting

5:22

regular blood testing is a good idea?

5:24

And if so, what is regular blood

5:25

testing? Is it every 3 months? Is it

5:27

every 6 months?

5:28

>> Every 3 to 6 months for preventative

5:30

purposes. You should also get a blood

5:32

test when you're fasting and when you're

5:34

not fasting.

5:34

>> And in terms of uh general

5:36

recommendations around exercise, I'm of

5:39

the mind based on the data that I've

5:41

seen that almost everybody should or

5:44

everybody should be getting 150 to 180

5:47

minutes minimum of zone 2 cardio per

5:50

week.

5:50

>> Yeah, that's more or less the contour.

5:52

The more you're doing your zone 2

5:55

cardiovascular exercise,

5:58

the slightly less important a long

6:01

duration of caloric restriction is.

6:03

>> And that brings us to caloric

6:04

restriction. How does someone know if

6:06

they should use caloric restriction or

6:07

avoid caloric restriction?

6:09

>> The reason for exercise and the reason

6:12

for caloric restriction in general,

6:14

including intermittent fasting, is

6:16

health reasons. That's how you increase

6:18

your health span. It's not necessarily

6:20

going to make the weight on the scale

6:21

change, but that doesn't matter as much.

6:23

So, the easy way to think about it is if

6:25

you're obese or you have metabolic

6:27

syndrome, caloric restriction will

6:29

improve your testosterone. There has

6:31

been a study and they talk about all

6:33

these studies in a systematic review

6:35

from the Mayo Clinic Proceedings. They

6:37

note that there is a study in young

6:39

healthy men and they chlorically

6:41

restrict them and their testosterone

6:43

does decrease. So if you're young and

6:45

healthy and you don't have metabolic

6:46

syndrome, then caloric restriction will

6:48

likely decrease your testosterone. For

6:51

the healthy um lean enough person,

6:54

right, non-obese uh person, is

6:57

intermittent fasting a bad idea in terms

6:59

of hormone health. Is oscillating

7:01

between this period of of kind of feast

7:03

and famine within a 24 hours a problem

7:06

if one is getting sufficient calories to

7:08

maintain weight? So if they're in a

7:10

caloric maintenance, then it's not going

7:12

to be uh it's not going to be

7:15

delotterious. It's not going to be bad

7:17

for their hormone health. There's a

7:19

couple different hormones that we can

7:20

talk about. We can talk about

7:21

testosterone. We can talk about DHEA,

7:24

which usually go hand in hand. And then

7:26

we can also talk about growth hormone,

7:28

which is not a steroid hormone, but it's

7:30

a peptide hormone. So it's um a chain of

7:33

proteins, amino acids that are put

7:35

together instead of a sterile. Think of

7:38

sterile hormones as coming from

7:39

cholesterol. So you do get a little

7:42

spike in growth hormone after you eat.

7:45

But you also get a huge spike in growth

7:48

hormone, a more significant, less

7:50

negligible spike overnight.

7:53

And that is improved if you are

7:56

intermittent fasting. So, it's probably

7:58

going to help your growth hormone and

8:01

subsequently IGF-1 levels, which will

8:04

help more in older age groups than

8:07

younger age groups. Can I still achieve

8:10

a high degree of growth hormone output

8:12

if I, let's say, I avoid food in the 2

8:14

to three hours before going to sleep? Or

8:17

does one have to be very deep into a

8:18

fast in order to achieve this the

8:20

increase in growth hormone? there's

8:22

still pretty good growth hormone output

8:24

even if you eat two or three hours

8:26

before you sleep. It's just the law of

8:28

diminishing returns. The longer you go,

8:30

you get slightly more and slightly more.

8:32

But I think about it in terms of

8:34

endocrine IGF-1, mostly IGF-1 that's uh

8:38

synthesized in the liver and released in

8:40

the in the liver versus IGF-1 that's

8:43

released um classically an example of

8:45

this would be your IGF-1 levels increase

8:48

after resistance training or exercise.

8:51

And that's more of like paracrine or

8:52

autocrine and they have more local

8:54

action. So that IGF-1 it's pretty well

8:58

studied that if you just give people

9:00

IGF-1 it's not going to at uh

9:02

physiologic levels it's not going to

9:04

improve their body composition.

9:06

However that IGF-1 that's autocrine and

9:09

paracrine just working in those local

9:11

tissues and muscles is likely part of

9:14

the reason why you get a improved body

9:17

composition response after exercise. Are

9:20

there any aspects of hormone

9:22

optimization that can improve sleep? I

9:24

know sleep can improve hormone

9:25

optimization, but for people that are

9:28

suffering from this common syndrome of

9:30

going to sleep and then waking up at

9:31

3:00 or 4 in the morning, we know that

9:33

can be associated with depression. But

9:35

are there any hor hormonal indications

9:37

that might lead to that kind of

9:39

situation? There's three big ones. The

9:42

first one is not super common, but it's

9:45

a very direct correlation. If you have a

9:47

growth hormone deficiency, a true

9:49

deficiency, whether you're an adult or a

9:52

child, then your sleep is likely going

9:53

to be affected. And uh let's say you're

9:56

a child with growth hormone deficiency.

9:58

Once that is replaced with therapy, your

10:01

sleep is going to get significantly

10:02

better. The second one that's a very

10:06

common scenario is if you're having

10:08

what's called vasomoter symptoms of

10:10

menopause or vasomoter symptoms of

10:13

andropause, which are also applicable.

10:15

That's why a lot of women in menopause

10:17

feel like their sleep is much worse is

10:19

because they have lower activity of

10:21

those progesterrogens.

10:22

>> And for men in so-called andropause, um,

10:26

low testosterone, is that also one of

10:29

the causes of poor sleep?

10:30

>> Low testosterone can lead to poor sleep.

10:33

But my third scenario, uh, is actually

10:36

if a man begins TRT, then they develop

10:39

poor sleep because of sleep apnea. It

10:42

drastically raises the risk that

10:44

somebody is going to have sleep apnea.

10:46

And then a lot of people especially when

10:48

they first start it in the first month

10:49

or two. It puts them into this hyper

10:51

sympathetic state because they have uh

10:54

overactive androgen receptors especially

10:56

after a long time of being hypogonatal.

10:59

Then they have uh a physiologic dose of

11:02

TRT and that causes the sleep issue

11:06

itself.

11:06

>> Is that also the case in people that are

11:08

using TRT who are not hypogonatal? Many

11:11

people nowadays, let's be honest, are

11:13

are taking doses of of testosterone even

11:17

though they are in the sort of standard

11:18

range because the range is so large

11:20

because of other symptomology. Is that

11:22

right?

11:22

>> Uh if you're yugenatal before you start

11:25

testosterone,

11:26

>> meaning meaning

11:27

>> meaning you have normal testosterone and

11:29

then you start TRT or um

11:32

self-administered TRT, steroids, what

11:35

however you want to look at it, then

11:37

your risk of sleep apnea still goes up

11:39

in a dose dependent fashion. So the

11:41

higher the dose, the more risky.

11:43

>> I want to touch on testosterone in

11:45

women. I'd like to know whether or not

11:48

knowing a woman's testo for her to know

11:50

her testosterone is of equal, less than,

11:53

or more value than knowing uh for

11:55

instance progesterone and estrogen

11:57

levels because I think there are a lot

11:58

of misconceptions about the roles of

11:59

testosterone in women.

12:01

>> For health optimization, testosterone is

12:03

just as important to know. for pathology

12:06

prevention. For example, breast cancer,

12:08

osteoporosis, estrogen, and progesterone

12:11

are more important to know. So, when

12:13

you're thinking about women, women think

12:15

that they have such a tiny amount of

12:16

testosterone because you could you test

12:18

it. Most people test a free

12:20

testosterone. So, a testosterone that's

12:22

unbound, which is by far the the

12:25

smallest proportion of testosterone. Any

12:28

androgen is bound by lots of different

12:31

steroid binding proteins, but the ones

12:34

that are most pertinent are called SHBG

12:36

or sex hormone binding globulin. And

12:38

that binds the androgenic steroid, for

12:41

example, DHT or dihydrotestosterone.

12:44

It's associated with prostate

12:45

enlargement associated with male pattern

12:47

baldness. It binds that the most

12:50

strongly and then it binds testosterone

12:52

next most strongly and then it binds

12:54

things like andadione or DHEA dehydroepi

12:59

androsterone and then it binds the

13:02

estrogens the weakest like estradiol. So

13:04

if you look at the total amount of

13:06

testosterone, women actually have um

13:09

almost all women, not all women, but

13:11

almost all of them have significantly

13:14

more testosterone

13:16

than estradiol, but it's because it's in

13:18

different um measurements. So estradile

13:22

a lot of time is, you know, pog grams

13:23

per mill as opposed to nanogs per

13:25

deciliter. So women have more

13:27

testosterone than estrogen and

13:30

significantly more DHEA than either. I'd

13:33

like to ask about DHT in men. Uh so

13:36

often we hear about testosterone in men

13:38

and free testosterone and uh being the

13:41

unbound form of course, but

13:43

dihydrotestosterone.

13:45

Um but what's it what is it doing? DHT

13:48

is a very androgenic hormone. So whether

13:51

you're talking about DHEA, which is a

13:53

mild a weak androgen, or testosterone,

13:57

which is a relatively strong androgen,

13:59

or DHT, which is a very strong androgen,

14:02

they bind to the androgen receptor in

14:04

both men and in women. So the uh effect

14:08

of all three of those is mediated by the

14:11

androgen receptor. Intriguingly, it is

14:13

on the X chromosome. So men get their

14:16

androgen receptor gene from their

14:18

mother. So DHT helps a lot for it's the

14:21

same reason why testosterone helps. It

14:23

helps effort feel good. So it can be

14:25

motivating. There's lots of dietary

14:27

changes and supplementation that you're

14:30

probably doing right now that's

14:31

affecting your DHT.

14:32

>> You mean me personally?

14:33

>> Well, every everybody all all of the

14:35

listeners um because let's say you have

14:39

a diet high in plant polyphenols. Many

14:42

of those inhibit the enzyme that

14:44

converts testosterone to DHT. Could you

14:46

give us an example of of one of those um

14:49

either in supplementation form or in

14:51

food form?

14:52

>> Yeah, turmeric, black pepper extract.

14:54

>> Do you recommend that people avoid

14:56

curcumin and turmeric for that reason?

14:58

>> If someone's DHT is already low or if

15:00

they have somewhat insensitive androgen

15:03

receptor via genetics or via lifestyle,

15:07

then I recommend they avoid bioavailable

15:10

curcumoids like bioavailable turmeric,

15:12

black pepper extract. I know many people

15:16

want to avoid the hair loss that can

15:18

sometimes be associated with DHT levels

15:20

going too high. If somebody is concerned

15:23

about or is experiencing hair loss, male

15:25

or female, what are their options of uh

15:28

ways to offset that hair loss that are

15:33

not going to negatively impact other

15:35

tissues sensitive to DHT? And and what

15:37

I'm what I'm basically saying here is I

15:39

could imagine taking a a DHT inhibitor,

15:43

um a pill of some sort or an injection

15:45

of some sort and offsetting hair loss,

15:48

maybe even stimulating more hair growth.

15:50

Um it's clear that I'm not doing that,

15:52

but but I know people that do, but then

15:53

experience some of the other negative

15:55

effects of of blunting DHT, reduced

15:57

affect, reduced libido, reduced drive,

15:59

um disruptions in um prostate function

16:02

or or even um sexual function generally.

16:05

So, what could can people do if they

16:07

want to maintain or grow back hair, but

16:09

they don't want all those other effects?

16:10

What should they avoid and what should

16:13

they perhaps consider talking to their

16:15

doctor about? You want some sort of

16:17

strategy to decrease the activity of

16:20

that androgen receptor. There's a lot of

16:22

different things that you can do that

16:23

are topical. The most promising is

16:25

called dutasteride misotherapy.

16:28

Essentially, what it is is it's very

16:30

localized injections in areas that are

16:32

prone to male pattern baldness. um

16:35

whether they're a female or a male and

16:37

it acts locally only and you repeat

16:41

these injections from time to time. It

16:43

decreases the conversion of testosterone

16:44

to DHT just in the scalp. How does a

16:48

woman know if she has PCOS, polycystic

16:50

ovarian syndrome? I know you uh have

16:53

treated a lot of PCOS. Uh what age women

16:57

um should be thinking about PCOS? What's

16:59

PCOS? Teach us about PCOS, please.

17:02

>> Yeah. So PCOS is polycystic ovarian

17:05

syndrome and this is one of those

17:08

conditions which is underdiagnosed. So

17:11

it's prevalence is much higher than we

17:14

think it is. There's been a lot of

17:16

studies and some some studies say

17:17

prevalence of 10% some say 20%.

17:21

It's not completely clinically

17:22

penetrant. So most people don't know

17:24

they have PCOS until they have

17:26

infertility or subfertility. And is this

17:29

is PCOS happening at this frequency in

17:31

20-year-old women and 30-year-old women

17:33

and 40 and onward?

17:34

>> Most women find out they have PCOS in

17:37

their 30s, especially because it's on a

17:39

spectrum or a continuum like a lot of

17:41

things where you can have a weaker

17:43

version or a very severe version.

17:44

>> What are the symptoms?

17:46

>> There's a criteria called the roder dam

17:49

criteria. And in the Roderdam criteria,

17:51

there's a couple different ways that you

17:52

can diagnose it. You're looking for

17:55

androgen excess insulin resistance and

17:58

you can also look for polycystic

18:00

ovaries. You don't actually have to have

18:01

polycystic ovaries or get an ultrasound

18:03

of your ovaries to be diagnosed. If you

18:06

have androgen access for example

18:08

androgenic acne or hormonal acne. If you

18:11

have hair growth like a hair growth on

18:12

the chin it's called herutism. or if you

18:16

have uh you know like deepening of the

18:18

voice um any symptom of too much and uh

18:23

male pattern baldness if you're a female

18:24

that's a a symptom of PCOS as well then

18:28

you can also have insulin resistance so

18:30

this is obesity it's pre-diabetes a high

18:33

fasting insulin a over two a fasting

18:38

insulin of over six so if you have

18:41

significant insulin resistance and also

18:44

So androgen dominance that's a sign of

18:46

it. Androgen dominance often leads to

18:49

what's called ilom minora. So if you're

18:52

having more than 35day intervals in

18:55

between a period or if you have less

18:58

than nine per year then that can be a

19:01

sign that you have oligo which means too

19:03

little minora which means minces. So

19:07

that's a very common sign of PCOS.

19:10

If you have infertility, so if you're

19:12

under the age of 35 and you've been

19:14

trying for more than a year or if you're

19:17

over the age of 35 and you've been

19:18

trying for more than six months, then

19:20

that can also be it's a very common

19:22

presenting complaint when somebody

19:23

presents with PCOS. If they're very

19:25

strong on the insulin resistance

19:28

spectrum, then uh optimizing their body

19:31

composition, decreasing their body fat,

19:33

and treating that metabolic syndrome can

19:35

help. So, uh, a lot of people ask, well,

19:38

does everybody that's on, uh, like does

19:41

everybody need to be on Metformin that

19:42

has PCOS? Not necessarily. But Metformin

19:45

is one of the tools that can help with

19:47

insulin sensitization.

19:49

Other tools that can help are anostitol.

19:52

So, myoinostitol is an insulin

19:54

sensitizer. It's uh, cousin

19:58

Dyroinostitol

19:59

is a a weak anti-androgen. A lot of

20:02

types of anostitol have both of those in

20:06

it. So depending on if you're a female

20:08

or a male and you're on anostitol, the

20:11

type of anostitol does matter.

20:13

Marijuana,

20:14

I've heard that it can decrease

20:16

testosterone in men and women. I've

20:19

heard that it can increase testosterone.

20:21

Alcohol, I think there's general

20:24

consensus that high alcohol intake, high

20:28

barbituate intake does in fact reduce

20:30

testosterone. I'm not a drinker, so I'm

20:32

not asking these questions for me. I

20:33

don't smoke pot. I'm quite open. I've

20:35

just never really liked marijuana or

20:37

alcohol. They're not my thing. But many

20:39

people want to know the answers to

20:41

these. So, what about marijuana? Does it

20:42

reduce testosterone to significant

20:45

degree or not? Canabonoids itself,

20:47

whether it's THC or CBD, are not going

20:51

to reduce testosterone by themsel. If

20:54

it's smoked marijuana, then it's very

20:57

likely to increase your aromatase, which

21:00

increases your estrogen

21:02

and uh you know that's going to it's

21:05

romatizing from testosterone. So that is

21:07

going to decrease testosterone. When you

21:09

have an increased estrogen like

21:11

estradiol, that's going to work on your

21:13

pituitary to make less hormones that

21:16

cause the release of of testosterone. So

21:18

you're going to have less LH and less

21:20

FSH. So, it's almost kind of like uh you

21:24

know, opiates are well known to um

21:26

opiate agonists.

21:29

They're going to decrease LH and FSH and

21:31

subsequently testosterone. Smoked

21:33

marijuana will as well. As far as

21:36

alcohol, high alcohol will decrease

21:38

testosterone as will any very potent

21:41

GABA agonist. Whether it's a barbituate

21:43

or a benzoizopene or a non-benzo or

21:45

alcohol, they're definitely going to.

21:47

>> So, let's talk about testosterone in in

21:50

males. I'm aware that a lot of people

21:52

are considering increasing their

21:54

testosterone by taking testosterone that

21:57

a few years ago that was considered, you

21:58

know, steroid use and it was really

22:00

extreme kind of stance. Nowadays it

22:02

seems like there's more discussion about

22:04

it. Does testosterone supplementation

22:07

and here I'm talking about prescription

22:08

from a doctor. Does it make one more

22:11

prone to prostate cancer? That seems to

22:14

always be the first question that comes

22:15

out. So testosterone is not going to

22:18

cause a prostate cancer. However, normal

22:22

aging causes prostate cancer and

22:24

testosterone will grow your prostate

22:27

cancer. So if you're a 80year-old male

22:31

and you have an autopsy, then there's at

22:33

least a 50% chance that you have a

22:35

prostate cancer. If you're 90 or 100

22:37

years old, there's at least a 90%

22:39

chance. So for humans with a prostate,

22:42

it's only a matter of time until you get

22:44

a prostate cancer.

22:46

So that begs the question, do you want

22:47

to take something that's going to grow

22:49

it for sure once you have it? So it's an

22:52

individual assessment with aging. You

22:55

know, fast aging is abnormal, very slow

22:58

aging is normal. There's a fine line to

23:01

walk between those two. What about uh

23:04

prolactin? Just as testosterone and

23:06

estrogen need to be in the proper

23:08

ratios, dopamine and prolactin need to

23:10

be in the appropriate ratios. So what

23:12

what how should we think about um and

23:14

perhaps act on our prolactin systems?

23:16

>> The way I describe it is the dopamine

23:18

wave pool. So if you're increasing your

23:21

dopamine too much, you're going to

23:22

overflow and then you're going to have

23:24

that wave crash too much. So you want to

23:26

have nice even waves that are not going

23:29

too far above the pool of dopamine and

23:31

prolactin will follow. So prolactin and

23:34

estrogen are quite close cousins.

23:36

Estrogen upregulates a gene called the

23:38

PRL gene or prolactin gene that directly

23:42

increases prolactin synthesis. So

23:45

prolactin is going to uh also inhibit

23:49

the release of testosterone from the

23:51

pituitary. So if you're using a dopamine

23:54

agonist then you're going to help

23:57

decrease the prolactin producing cells.

24:00

So if someone's concerned about dopamine

24:02

or maybe they have a slightly higher

24:04

prolactin then they eliminate things

24:06

that could be increasing that prolactin

24:08

so such as uh casein or gluten which are

24:12

muopioid receptor agonists or any mu

24:15

opioid receptor agonist in the gut

24:17

casein so milk protein

24:19

>> correct

24:19

>> can increase prolactin

24:21

>> correct interesting I'd like to shift

24:23

gears slightly and and talk about uh

24:26

social interactions and relational

24:28

effects on hormones

24:30

What would you suggest people uh do or

24:35

think about as they enter relationship

24:37

or if for people that are in long-term

24:39

relationships where they feel like

24:41

something has shifted and indeed it

24:43

those shifts may reflect the output of

24:46

different hormone systems and

24:47

neurotransmitter systems. It almost

24:48

certainly has to be the case, right?

24:50

>> Yeah. So just like uh women who spend a

24:53

lot of time together whether they're

24:55

co-workers or whatever a lot of times

24:56

their men menstrual cycles will align

24:59

there is a lot of pherommonal and

25:01

hormonal cross talk including prolactin

25:04

between men and women. So spending 100%

25:08

of the time together this is why people

25:10

think it's so hard to work together and

25:12

live together. They're around each other

25:13

24/7. you don't have the reprieve where

25:17

you let that dopamine settle down and

25:19

then you're excited when you see them

25:20

again. Um, a lot of guys know that they

25:22

go on a trip for a long time, they come

25:24

back and they see their partner and it's

25:27

like a new, not quite like a new

25:28

relationship, but almost like a new

25:30

relationship and they have that

25:31

excitement again. And purposely building

25:33

that into every relationship can help

25:35

significantly, especially if you choose

25:38

to have a child or get pregnant or be

25:41

breastfeeding because you just plan

25:43

ahead for both of your prolactins to be

25:45

high and both of your dopamines to be

25:47

low and both of your testosterones to be

25:49

low. So, um there's a there's a lot of

25:53

planning that you can do. Essentially,

25:56

every relationship goes through uh a

25:59

crisis

26:00

>> and that crisis is personal between uh

26:04

the two of you and you can plan ahead

26:07

and figure out a way. Maybe it's not

26:10

supplementation, maybe it's not even uh

26:13

the amount of time you spend away from

26:14

each other, but plan ahead to have good

26:18

times if you know you're about to go

26:20

into a crisis.

26:21

>> Peptides. Lot of discussion these days

26:24

about peptides. What can we say

26:25

generally about peptides? Are they safe?

26:27

Are they not safe? What about sourcing?

26:29

And are there any peptides that you

26:31

think could be of particular use for

26:32

people? And we should probably also

26:34

touch on peptides that people shouldn't

26:35

go anywhere near with a 10-ft pole.

26:37

>> Yeah, definitely. So, peptides are very

26:40

heterogenous. There's very dangerous

26:42

ones and very safe ones. My favorite

26:45

peptide is the original peptide, which

26:48

is insulin.

26:48

>> And yet, insulin can kill you if you

26:52

take it at the incorrect dose.

26:53

>> Yeah.

26:54

>> Yeah. So just like insulin should be

26:56

prescribed by a doctor, there is

26:58

overcounter insulin uh rely on or NPH,

27:00

but ideally your insulin is prescribed

27:03

by your doctor for uh your diabetes uh

27:06

as it's life- saving. Peptides should be

27:09

prescribed by doctors as well. And

27:10

there's several that are FDA approved.

27:12

Growth hormone itself is also a peptide.

27:15

It's a peptide hormone, not a steroid

27:18

hormone. So if somebody wants to

27:19

increase their growth hormone output,

27:21

what are the risks and benefits of

27:23

taking a growth hormone releasing

27:25

hormone peptide prescribed by a doctor?

27:27

Of course, uh what should one be

27:29

concerned about? There's definitely a

27:31

lot of risk. Tumor growth and cancer. So

27:34

you look at a type 1 diabetic, they have

27:37

very high incidencies of various types

27:40

of cancer. They have very high growth

27:42

hormone but low IGF-1 paradoxically.

27:45

So they would likely give you a similar

27:47

cancer risk to a type 1 diabetic that

27:49

has very high uh growth hormone.

27:53

However, there are the benefits of it.

27:55

You think of lipolysis, uh decreased

27:58

body fat, increased lean body mass. A

28:01

lot of those can you can use other

28:04

things to get those benefits. So then

28:08

you know you don't need growth hormone

28:10

for those benefits. that just leaves

28:12

cosmetic benefit to which you can

28:15

usually use topicals to get uh you know

28:17

your hair and your skin and your nails.

28:19

There's a lot of other things that you

28:21

can do other than growth hormone.

28:23

>> So a lot of people just don't need these

28:26

GHRPS.

28:27

>> Yeah. Let's talk about BPC 157 and

28:29

melanitan because I think those are the

28:30

ones that most people are um eyeing so

28:34

to speak.

28:34

>> Yeah. So BPC57 is body protective

28:38

compound 157.

28:40

uh identical or bio identical to gastric

28:43

protective compound 157 that's produced

28:46

in the stomach. So as you age you get

28:50

atrophic gastritis very often. That's

28:53

why you have less intrinsic factor which

28:56

is kind of another peptide that binds to

28:57

vitamin B12. That's why you can get age

28:59

related B12 deficiencies.

29:02

So that's one reason why you have more

29:05

colitis, more diverticulitis as you age.

29:07

you don't have that gastroprotective

29:08

compound. It's uh it increases veg f

29:12

vascular endothelial growth factor which

29:15

basically makes your blood vessels grow

29:17

more. So that's what uh causes your body

29:20

to form a blood vessel. So another

29:24

medication known as avasten, it's on the

29:27

WHO's list of essential medications for

29:30

cancer. So many different types of

29:32

cancer, including colon cancer, you

29:34

treat it with avasten, which is a veg

29:36

inhibitor. So if you have cancer or a

29:38

high cancer risk, you probably don't

29:40

want to be taking a medication that's

29:42

the exact opposite mechanism of action

29:44

as your essential anti-cancer med.

29:47

>> In other words, if you have cancer or

29:49

you're at risk of cancer, avoid BPC57.

29:51

>> Correct? BPC57 is not FDA approved, but

29:55

it is essentially standard of care at

29:57

this point. Uh, I would say it's, you

30:00

know, if you're not counting insulin or

30:02

growth hormone as peptides, it's one of

30:04

the most commonly used peptides and

30:06

anecdotally and in some clinical

30:08

literature, it's fairly well tolerated

30:10

for short periods of time. I'm not in

30:13

the camp that everybody needs to do it

30:14

two to three times a week or even daily

30:17

for six weeks, no matter what. The major

30:20

benefit is when you're going to take it

30:23

early on because it's going to allow

30:24

your body to increase blood flow to the

30:28

injured area. And the less blood flow it

30:30

has, for example, cartilage ligaments

30:32

have horrible blood flow, especially as

30:34

people age, it's going to make a

30:36

significant difference. So, I would

30:37

wager that that Russian gymnast that

30:39

Achilles healed in one month completely

30:41

from a a full rupture was likely taking

30:44

BPC57 or something very similar.

30:46

>> Yeah, I'm willing to wager on that as

30:47

well. a remarkable recovery. Uh and so

30:51

because it is pres prescription, there

30:52

are non-prescription forms. My

30:54

understanding of the non-prescription

30:55

forms and the danger of going after

30:58

non-prescription forms is that often

30:59

times they will contain what they claim

31:02

they contain BPC 157 in this case, but

31:05

they are not adequately cleaning out the

31:07

LPS, the lipopolysaccharide, which can

31:10

cause inflammation. In fact, in the

31:11

laboratory, we use LPS to deliberately

31:14

induce fever and inflammation to study

31:16

systemic inflammation. So, this is a

31:18

warning to people. If you're interested

31:19

in peptides, you absolutely need to work

31:21

with a physician in my opinion.

31:23

>> Get it from a really good compounding

31:24

pharmacy who will clean out that cleans

31:27

out the LPS

31:28

>> because if you're buying it through a

31:29

source that um you know a lot of people

31:32

I don't want to name sources, but there

31:33

are these common sources on the internet

31:34

that everyone knows about. They're

31:35

buying these sources. They'll ship it to

31:37

anyone essentially. But then the LPS is

31:40

really causing inflammation and many

31:43

people experience a kind of mild fever

31:45

or tingling from that when they inject

31:46

it and they're like, "Oh, I can feel it

31:48

working." That's probably LPS action,

31:50

which

31:51

>> is not good for the brain. I don't know

31:53

about the on other peripheral tissues.

31:55

Um, I haven't heard of people dropping

31:56

dead from this stuff yet, but I

31:58

certainly wouldn't want to be ingesting

32:00

any LPS unnecessarily. You mentioned

32:02

melanitan. There are several kinds of

32:03

melanitan. I first learned about

32:05

melanitan from um reading about peptides

32:08

and discovering that people were taking

32:10

injecting melanitan to get tan because

32:12

it's in in the melanin um synthesis

32:14

pathway. Are there any clinical usage of

32:18

melanitan?

32:19

>> There's actually three FDA approved

32:21

indications believe it or not many

32:23

people know about this but there's three

32:25

wellaccepted indications.

32:27

One of them is the hypoactive sexual

32:30

disorder and more in women. That's for

32:31

brimlanotide. So those are those are

32:33

women that have essentially no libido

32:35

whatsoever. Yeah.

32:36

>> But other hormones are seem are in

32:38

check.

32:38

>> Yeah. Classically it's um before

32:41

menopause. So those hormonal issues are

32:45

not contributing. And uh when you give

32:48

them this peptide, it's also known as

32:49

PT141. It helps significantly. A lot of

32:52

times you use it in nasal spray. It goes

32:54

straight into the central nervous system

32:56

and acts centrally. You can also inject

32:57

it and you can also take it via Troki.

32:59

>> Men and women take it. Correct. It's

33:02

approved for women, but it can also help

33:05

men and it's relatively safe. The only

33:08

relative contraindication that I tell

33:10

people, and a lot of people say, "Oh,

33:11

there's no side effects that I know of."

33:13

But if you have a family history of

33:15

melanoma or potentially have a melanoma

33:17

and don't know about it, that's why I'm

33:19

a big advocate of dermoscopy as well and

33:21

regular skin checks. Then theoretically,

33:23

it's going to increase that alpha

33:25

melanocyt stimulating hormone and it can

33:28

grow that. So, that's definitely not a

33:30

good thing. Um so be very careful about

33:33

long-term administration of it. It's

33:34

also approved for lipodistrophe which is

33:36

the same exact thing as tessammoralin

33:39

which I believe is also known as uh uh

33:42

vista or a grifta. And then it's also

33:46

approved for the rare genetic condition

33:48

where your uh receptors or your

33:50

melanocytes don't proliferate as well.

33:52

So you usually have hypopigmentation.

33:54

It's not true albinism. Um, but it's

33:57

associated with morbid morbid obesity

34:00

and very poor outcomes from that in

34:02

childhood. So, it's used in kids

34:03

actually.

34:04

>> Interesting. I want to talk about the

34:06

sixth pillar, spirit. How do you

34:08

conceptualize the spiritual aspect and

34:11

how do you talk to patients about this

34:12

given that people walking into your

34:14

clinic are presumably have a bunch of

34:16

different religious and not aigious

34:17

backgrounds? I'm sure some are atheists,

34:19

some are probably strong believers. How

34:21

do you deal with that and how should

34:24

people think about this?

34:25

>> Yeah, it is surprisingly wellreceived.

34:28

You wouldn't think at first glance that

34:30

a patient really wants to talk about

34:32

their spiritual health with their

34:34

doctor, but the way I think about it and

34:35

the way that it really is is it's like a

34:37

vin diagram and you have a body and a

34:39

mind and a soul and you can't have one

34:41

healthy without the other healthy. Even

34:43

if your mental health is uh phenomenal

34:45

and even if your physical health is

34:47

phenomenal, the mental aspect of

34:49

spirituality, if that piece is not

34:52

there, then that's going to affect your

34:55

body physiologically as well. And

34:57

regardless if someone's an atheist or

34:59

regardless of regardless of what someone

35:01

believes as far as religion or the

35:04

origin of the species, they can know

35:06

that their spirituality is going to have

35:09

a profound effect on their mental and

35:12

physical health as well. People like to

35:14

compartmentalize it. So they like to

35:17

talk to their doctor only about the

35:18

physical health because it's comfortable

35:20

to do that. They only talk to their

35:21

pastor or a mom or a you know Ricky

35:25

healer for their spiritual health and

35:26

they just talk to their therapist or

35:28

psychiatrist about their mental health.

35:31

But you need to bring all three of those

35:33

things together. Uh it's well known that

35:35

interdisciplinary clinics lead to

35:37

improved patient outcomes and that's

35:39

just disciplines within medicine. So

35:41

that's just uh doctors that are

35:43

specializing in this or this. So this

35:46

takes a step back and upper uh in the

35:48

upper part of that tree before you reach

35:50

those dichotoies or the split-offs. You

35:52

have your f you have your body and your

35:54

mind and your soul. So your spiritual

35:56

health and your mental health and your

35:57

physical health.

35:59

So if you're uh in line in all three of

36:02

those things that builds the cornerstone

36:04

for the rest of your health and the rest

36:06

of your life. So I hope that everybody

36:08

does find what they truly believe in as

36:11

far as their own spirituality. But uh

36:14

yeah, that that's a a personal journey.

36:17

Uh from a physician standpoint and even

36:19

if I'm friends with him as well from a

36:21

friend standpoint, I don't like to push

36:23

anybody in any specific direction. So I

36:26

don't think that everybody should

36:27

believe what I believe and uh I don't

36:30

feel like there should be any pressure

36:32

for them to believe something different.

36:35

So I think that there can be excellent

36:37

physician patient rapport regardless of

36:40

what of what we believe and what our

36:42

backgrounds are. I have one final

36:44

question. Is caffeine having a an effect

36:47

one way or the other on testosterone,

36:50

estrogen or other hormones that uh is

36:53

positive, negative or neutral?

36:55

>> Only if it affects your sleep. So, it

36:56

works on adenazine and it can actually

36:58

slightly improve allergies as well, but

37:01

uh negligible effect otherwise.

37:03

>> Kyle, Dr. Gillette, I should say, thanks

37:06

so much for your time. I really

37:07

appreciate it. I know the listeners will

37:09

too.

37:09

>> Thank you. My pleasure.

Interactive Summary

This video discusses hormone health and optimization with Dr. Kyle Gillette, covering various aspects from basic hormone function to specific conditions and treatments. Key topics include the importance of a thorough patient history and physical exam, how to approach doctors for hormone testing, differences in hormone health concerns between men and women, and the six pillars of hormone optimization: diet, exercise, stress, sleep, sunlight, and spirit. The discussion delves into personalized nutrition, the role of exercise (specifically zone 2 cardio), caloric restriction, and intermittent fasting. It also touches upon specific hormones like testosterone, DHEA, growth hormone, DHT, estrogen, and progesterone, and their implications in both men and women. Conditions like PCOS, hair loss related to DHT, and sleep disturbances are explored. The conversation extends to peptides, including their safety, sourcing, and specific examples like BPC 157 and melanotan, with warnings about potential risks and the importance of medical supervision. Finally, the crucial role of spiritual health in overall well-being and the effects of caffeine on hormones are addressed.

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