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Knowledge through genetics | Ana Teresa Freitas | TEDxIST


you know this guy Michael Phelps Michael

Phelps

one almost decorated athletes of all

time and as you can imagine you cannot

get this kind of awards over words with

the boat loaded of hard work and

dedication but Michael he has in his

physiological characteristics a number

of quirks that support the nickname that

he got that is the flying fish why is he

the flying fish because the wings spam

dance between his tips of his hands is

so big in a normal person this distance

should be more or less the size of our

eight with first – 2 or 3 centimeters

for Michael it has seven point six

centimeters larger than his eight then

he has the wrong body and upper body

dimension Michael has an upper body

dimension that is equivalent of a person

with two point zero seven meters and the

lower body dimension that is equivalent

of a person of one point eight meters so

he’s not proportional at all but it has

a very strong dorsal okay he also has

one very important characteristics that

is almost all swimming at leats they

have something that we call

hyperextension of knees and elbows this

is something that you can gain with

training but what Michael has is the

extremity of his legs something that his

rivals do not have that are a foot that

is a foot size

50 that acts like a fin and here’s

something else that is are we his body

deals with acid lactic acid when you

start sports or performing an activity

your body starts producing this exit and

this exit brings fatigue and bringing

becames turns the muscle to slow down

and it was scientifically proved because

it was measured that this person

produces off of the lactic acid than his

rivals so it means that he recovers just

why are where are all those

characteristics where where are they in

this body where they came from Michael

it could choose in his life to be some

someone else or to do something else but

this man was made to swim and was made

to win and all those characteristics

they came from here from his DNA DNA is

a crystal that exists inside yourselves

it was pictured so someone took a

picture in the fifties it was an amazing

scientist rosalind Franklin rosalind

Franklin and this lady for the first

time showed to the world all these

crystal would like but the point is that

did is took us 40 years to develop the

technology that was able to go inside

the cell remove the crystal and unfold

it to be able to read it – read the

chemistry how is it oh it is and the

amazing thing is that crystal is May

by an alphabet of four letters ACTG and

each one of you has three billions

letters of light of these ones of these

four letters inside each one of

yourselves and I really like would like

to show you our amazing what is the

amount of information that you have if I

had the chance I would bring something

else here but I will try to provide you

the same feeling see this shelf with all

these books for the first time someone

printed a human genome and this is the

human genome of a guy named Craig

venture that when one of the first

persons that built the human genome

project to understand the human genome

so they printed crink craig venter

genome and this is why i could not bring

all the books here and you as you can

imagine these books they have 262,000

characters and the weight 450 kilos so

as you can imagine it will be difficult

to bring all the books here ok but I

brought one book I brought the book one

of the books from chromosome 7 and in

this book I can open the book in one of

the pages and it looks like this so now

I start reading a little piece of the

book for you a 8020 to GGC c a g TT g

acc it means perhaps nothing the

disciplines that is here reveal the

color of your eyes so this belongs to a

gene that if the first someone has that

sequence will have blue eyes at the same

size why did I choose chromosome 7

because a little further in the book I

can find a place where there is a gene

that if you have the gene you will have

a very terrible disease cystic fibrosis

one of the most severe dominant

chromosomal dominant pathologies that

can be alleged from your parents and

everything is in the same those

informations in the same book and you

could see okay based on those shelves

that we are really different

if I remove if I forget to X and

these 500 pages represent only the

differences between all of us all the

remaining books are the same but these

pages they say a lot about us and for a

long time those pages and those

informations have been use to explain

human characteristics or to explain

disease and the point is can your DNA

coaching can we use this data to help us

to be healthy not to talk about disease

not just to be curious about our head or

our colors or our hair but really help

us in a daily basis and the good news is

yes there’s a new field that is being

developed nowadays very fast because we

have the data and we have the algorithms

to build to use the data in a way that I

that we can use the data to help you in

a day basis to unlock your hardwired

potential to help people to define a

balanced and happy life and to be

healthy that’s what we want at the end

of the day

perhaps you have inside your genome an

information that tells that you have an

even secret and can be like at least or

even that you have the petition to be a

weightlifter or just that you are

protected from injury and if you could

use this in a daily basis in your life

you can be and to be happy and to be

healthy this is what we con can already

do use algorithms to provide you your

for example athletic potential we can

use this data on workout plans we can

use this data in nutrition to tell you

what you should eat because your body

metabolizes better and we can use this

data just to help you to choose a

lifestyle behavior that will make you

healthy and that you will prep in this

case we can see if this person this is a

high-performance athlete from Portugal

that got an Olympic medal as you can see

that person has an increased potential

for power exercises for endurance

exercises for power endurance

this is respiratory capacity capacity

for muscle building based on this data

you can define the sport that you would

like to do I didn’t test my Michael

Phelps as you can see you can imagine I

would like to test him but perhaps he

has all these potential already in

coding in his DNA

but you can also use this in nutrition

as I told you to understand what are the

L the the food that you should eat

sometimes you need to increase some

ingredients they are things that you

should eat because your body is not

setting or metabolizing well so you need

to compensate and sometimes there are

elements that are nutrients that you

should reduce because your body will

have problems to deal with them I’m not

saying that this data and you can say

okay this is just more data but a very

sizeable and critical one the data that

will avoid to do trial and error that

will help you to define just from the

beginning the best thing to do that is

great for you as a unique human being

and as you can imagine this data will

help you to define a balanced path for

your life and balance balance can have

many many shapes and believe me this is

the power of genetics thank you [Applause]

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