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Food as Medicine | Michael Greger, M.D. | TEDxSedona


[Music]

on a personal note this is a picture of

me taking around the time that my

grandmother was diagnosed with end-stage

heart disease and sent home to die she

had so many bypass surgeries basically

run out of plumbing confined to a

wheelchair crushing chest pain her life

was over at age 65 but then she heard

about this guy Nathan Pritikin one of

our early lifestyle medicine pioneers

and what happened next is actually

detailed and Pritikin biography my

grandma was one of the death’s door

people francis gregor my grandmother

arrived in a wheelchair

mrs. gregor had heart disease hands into

claudication her condition so bad she

could no longer walk without great pain

in her chest and legs within three weeks

though she was not only out of her

wheelchair she was a walking ten miles a

day here’s a picture of my grandma at

her grandson’s wedding 15 years after

doctors had abandoned her to die she was

given a medical death sentence at a 65

but thanks to a healthy diet

I was able to enjoy another 31 years on

this planet till he’s 96 to enjoy her

six grandkids including me that’s why I

so years later when dr. Dean Ornish

published his landmark lifestyle heart

trial proven with something called

quantitative angiography that indeed

heart disease could be reversed arteries

opened up without drugs without surgery

just a plant-based diet and lifestyle

program I assumed this was going to be

the game team I mean my family it’s you

know with her own eyes but here was in

black-and-white publishing some of the

most prestigious medical journals in the

world yet nothing happened so wait a

second

if effectively the cure to our number

one killer could get lost down some

rabbit hole and ignored what else might

there be in the medical literature that

could help my patients but just didn’t

have a corporate budget driving its

promotion well I made it my life’s

mission to find out for those who are

familiar with my work every year I redo

every issue of every English language

nutrition journaling the world so busy

folks like you don’t have to I think

Apollo the most interesting most

groundbreaking most practical findings

two new videos an articles that blood

every day – my non-profit site

nutritionfacts.org everything on the

website is free there are no ads and no

corporate sponsorship strictly

non-commercial not selling anything just

put it up as a public service as a labor

of love as a tribute to my grandmother

new videos and articles every day on the

latest in evidence-based nutrition what

a concept

so where did Pritikin get his evidence

from one network of missionary hospitals

set up throughout sub-saharan Africa

uncovered what may be one of the most

important medical advances according to

one of our most preeminent medical

figures in the last century dr. Dennis

Burke of the fact that many of our major

and communist diseases were universally

rare like heart disease in the African

population of Uganda for example

coronary artery disease was almost

non-existent wait a second our number

one killer almost non-existent what were

they eating well they’re eating lots of

vegetables and grains and greens and

their protein almost entire

from plant sources and they had the

cholesterol levels to prove it very

similar to what one sees in kind of

modern-day a plant-eater you say wait a

second maybe they were just all dying

early never lived long enough to get our

disease no here’s age match heart attack

rates in Uganda versus st. Louis 632

autopsy you’ve gone to only one

myocardial infarction at 632 age and

gender matched autopsies in Missouri 136

mile Karen Parsons board that 100 times

the rate of our leading killer in fact

they were so blown away went back did

another 800 autopsies you’ve gotta still

just have one small healed infarct I

mean it wasn’t even the cause of death

out of 1427 pages less than one in a

thousand whereas here our disease is an

epidemic atherosclerosis hardening the

arteries is a disease that begins in

childhood by age 10

nearly all kids raised on the standard

American diet I already have what are

called fatty streaks building up inside

of their arteries the first stage of the

disease these streaks then turn into

plaques in our 20s get worse in our 30s

and then can start killing us off in our

heart it’s called a heart attack and our

brain the same disease can cause a

stroke so if there’s anyone here today

older than age 10 then the question

isn’t whether or not to eat healthy to

prevent heart disease it’s whether you

want to reverse the heart disease you

likely already have whether you know it

or not but is that even possible you and

researchers took people with heart

disease put them on the kind of

plant-based I’d followed by populations

that did not get epidemic heart disease

their hope would say maybe we could slow

the disease down a little bit maybe even

stop it but instead something miraculous

happened as soon as people stopped

eating artery-clogging died their bodies

were able to start dissolving some of

that plaque away opening up arteries

without drugs with

out surgery suggesting their bodies want

to be healthy all along but which is

never given the chance that remarkable

improvement in blood flow to the heart

muscle itself was after just three weeks

of plant-based nutrition the human body

is a self-healing machine unless you’re

sticking with a folk fork three times a

day now sure you can choose moderation

and hit yourself with a smaller hammer

but why I beat yourself up at all this

is nothing new American Heart Journal

1977 cases like mr. FW here heart

disease so bad couldn’t even make it to

the mailbox started eating healthier a

few months later he was climbing

mountains no pain now there are these

fancy new classes of anti internet drugs

on the market now cost thousands of

dollars a year but at the highest dose

may be able to extend exercise duration

as long as thirty three and a half

seconds it does not look like those

choosing the drug route are gonna be

climbing mountains any time soon

see plant-based diets aren’t just safer

and cheaper they can work better because

you’re treating the underlying cause of

the disease now normally I’d go into

cancer talk about the other 15 leading

causes of death talk about the world

diet may play in preventing arresting

reversing each of our top 15 killers but

what more do you need to know there’s

only one diet ever been proven to

reverse heart disease in the majority

patients a plant-based out so anytime

someone tries to sell you on some new

diet do me a favor ask one simple

question we say is this day I’ve been

proven to reverse heart disease you know

number one reason me and all my loved

ones will die I’m the answer’s no why

would you even consider if that’s all a

plant-based I could do reverse the

number one killer of men and women

shouldn’t that gonna be the default

dying to proven otherwise and the fact

that can also be useful in preventing

wresting reversing other leaning killers

like type-2 diabetes and hypertension

would seem to make the case for

plant-based eating simply overwhelmed

most deaths in the United States are

preventable and related to nutrition

according to the global burden of

disease study largest study of human

disease risk factors in history funded

by the Bill and Melinda Gates Foundation

the number one cause of death in these

United States

it’s our diet the number one cause of

disability in the United States it’s our

diet

now bumping tobacco smoking – number two

cigarettes now only kill about half

million Americans every year whereas our

diet kills hundreds of thousands more so

if most deaths of preventable related to

nutrition then obviously nutrition is

the number one thing taught in medical

school right I mean I mean obviously

it’s the number one thing your doctor

talked to you about it every single

visit right how could there be a this

disconnect between the science and the

practice of medicine let’s do a thought

experiment imagine yourself a smoker

back in the 1950

as this the back in the 1950s the

average per-capita cigarette consumption

was four thousand cigarettes your being

the average person walking around smoked

half pack a day on average the media was

telling people to smoke famous athletes

agreed even Santa Claus wanted you to

smoke I mean look you want to keep fit

and stay slender so make sure to smoke

and eat lots of hot dogs to stay trim

and lotsa sugar to stay slim and trim a

lot better than that

Apple there I mean sheesh right though

apples do connote goodness and freshness

Reid’s one internal tobacco industry

memo which brings up many possibilities

for youth oriented cigarette they want

to make apple flavored cigarettes for

kids shameless

for digestion sake you smoke no curative

powers claimed by Phil Morris but hey

better be safe than sorry n smoke blow

in her face and she’ll follow you anyway

no woman ever says no they’re so around

so firm so fully back after all John

Wayne smoked them until they got lung

cancer and died you know back then even

the paleo folks were smoking and so were

the doctors now this is not to say there

wasn’t controversy within the medical

profession sure you know some doctors

smoke camels but others preferred lucky

so there’s a little disagreement there

the leader of the US Senate agreed who

would want to give their throat a

vacation not a single case of throat

irritation how could there be

when cigarettes are just as pure as the

water you drink maybe up in Flint

Michigan but don’t worry if you do get

irritated your doctor can just write you

a prescription for cigarette this is in

the Journal of the American Medical

Association so when the AMA is saying

smoking on balance is good for you and

the American Medical Association is

saying that where could you turn back

then if you just wanted the facts what’s

the new data advanced by science well

she was too tired for fun and then she

smoked a camera Babe Ruth spoke of

proof-positive medical science that is

when he still could speak before he died

of throat cancer you know by some

miracle back then there was a smoking

faxed at our website that could

delivered the science directly by

passing commercially corruptible

institutional filters you would have

become aware of studies like this

there’s an Adventist study out of

California published in 1958 showing the

non-smokers had at least 90% less lung

cancer than smoker right but this wasn’t

the first when famed surgeon Michael

DeBakey was asked why his studies back

in the 30s linking lung cancer smoking

were simply ignored here to remind B

was like back then we were a smoking

society it was everywhere was the movies

airplanes medical meetings were one

heavy haze of smoke smoking was in a

word normal okay so back to our thought

experiment if you’re a smoker in the 50s

in the know what do you do

I’m with access to the science you

realize the best available balance of

evidence suggests you’re smoking of it

not so good for you sit do you change or

do you wait if you wait until your

doctor tells you

between puffs to quit you’d have cancer

by then if you wait until the

powers-that-be officially recognizing

like the Surgeon General did in the

subsequent decade it could be dead by

then it took more than 7,000 studies and

the deaths of countless smokers before

the first Surgeon General’s report again

smoking came out you’d think maybe after

the first 6,000 studies could give you a

little heads up or some powerful

industry maybe we should have stopped

smoking after the 700th study like this

as a smoker in the 50s on one hand you

had all of society the government the

medical profession itself telling you to

smoke and on the other hand all you had

was the science if you’re gonna wear of

studies like this all right well let’s

fast-forward 55 years you know there’s a

new Adventist study out of California

warning Americans about something else

that may be putting in their mouths of

course it’s not just Wednesday put all

the studies together mortality from all

causes put together many of our dreaded

diseases significantly lower among those

eating more plant-based diets so instead

of someone going along with America’s

smoking habits in the 50s

imagine you or someone you know going

along with America’s eating habits today

what do you do I mean with access to the

science you realize the best available

bounds of evidence yes our eating habits

not so good for you Sid do you change or

do you wait if you wait into

your doctor tells you between bites to

change to be too late in fact even after

the Surgeon General’s report came out

the American Medical Association went on

record refusing to endorse it why

couldn’t have been because they were

just handed a ten million dollar check

from the tobacco industry

maybe so we know why the tobacco

industry was sucking up why the AMA was

sucking up to the tobacco industry why

weren’t more individual doctors speaking

up there were a few gallant souls ahead

of their time speaking up against

industries killing millions but why not

more maybe it’s because the majority of

physicians themselves just like the

majority physicians today continue to

eat foods that are contributing to our

epidemics of dietary disease what was

the Aimee’s rallying cry back then

everything in moderation extensive

scientific studies have proven smoking

moderation oh that’s fine sound familiar

the food industry used the same tobacco

industry tactics twisting the science

misinformation the same scientists for

higher paid to downplay the risks of

cigarettes and toxic chemicals are the

same paid for by the National

Confectioners Association to downplay

the risks of candy and the same paid for

by the meat industry to downplay the

risks of meat wears animal foods and

processed foods maybe killing us off at

least 14 million people every year so

those of us involved in this kind of

evidence-based nutrition revolution

we’re talking 14 million lives in the

balance maybe you know plant-based

nutrition should be considered kind of

the nutritional equivalent of quitting

smoking how long do we have to wait

before they the CDC says don’t wait for

open-heart surgery to start eating

healthier as well until the system

changes we need to take personal

responsibility for our own health for

our family’s health we can’t wait until

society catches up to the science again

because it’s a matter of life and death

you know a few years ago dr. Kim

Williams became president of the

American College of Cardiology

he was asked in an interview why he

himself falls the same day recommends

Davos patients a strictly plant-based

diet I don’t mind dying dr. williams

replied i just don’t want it to be my own fault thank you

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