BAIBAO KHOA HOG SlK DUNG MAY INDODY 3 0 P H A N T ICH THtfC TRANG MdT SO THANH PHAN Ctf THE CUA HOC SINH TRUNG HOC C0 SH LtfA TUO113 tf TP HO CHI MINH SAU MOT NAM TAP LUYEN THE DUG NHjP BIEU NGOAI KHO[.]
Trang 1BAIBAO KHOA HOG
SlK DUNG MAY INDODY 3.0 P H A N TICH THtfC TRANG MdT SO THANH PHAN Ctf THE CUA HOC SINH TRUNG HOC C0 SH LtfA TUO113 tf TP HO CHI MINH
SAU MOT NAM TAP LUYEN THE DUG NHjP BIEU NGOAI KHOA
Lu>o>ng Thj A n h Ngpc*
^F Tdm tat: IHIIIPIIIIHIBB IL]II> ' ^ ' ^ H a l y i * i % _
Bdi bdo chi ra kit qud cua phuomg phap dp dgng phdn tich mdt sd thdnh phdn ca t h l cua hpc sinh THCS d lua tud 13 d Thanh phd Hd Chi Minh sau mdt ndm tdp luyfn T h l dgc nhjp difu ngogi khda Ngodi ra nghiSn ciru cdn dua ra sd lifu cua thdnh phdn ca t h l , phdn tfch ca vd cdc djnh lupng (logi ca, thuc trgng chdt dinh dudng, d f cdn bdng cao thdp, dO cdn bing trdi phdi), dilu khiln cdn ndng vd y l u to cdn ddi d l giiip sinh vidn dilu chinh dinh dudng va che dd tdp luyfn t h l dgc t h l thao cho hpp ly
Tir khda: Thuc trgng, mdy Inbody 3.0, thdnh phdn ca t h l , hpc sinh THCS lira hidi 13, tdp luyfn
T h l dgc nhjp difu, t h l dgc ngogi khda, sau 1 ndm t$p luyfn
By using 3.0 Inbody machine we analyzes some body composition of secondary school students aged 13 in Ho Chi Minh City after a year of training curricular Aerobics Summary:
The article introduces the results of measuring and analyzing some body compositions of the secondary students aged 13 in Ho Chi Minh City after a year of training Aerobic This research pro-vides some basic data of body composition, muscle fat diagnosis, evaluation (muscle type, nutrition stahjs, upper - lower balance, right - left balance), weight conhol and fitness score to adjust nutritron and physical education for students property
Keyword: Sihiation, Inbody machine 3.0, body composition, secondary school students, ages
^^' P ' ^ ' ' " ^ ' Aerobics, Fitness extracurricular, after 1 year of practice
OAT VAN D E
Vifc su dgng Miy Inbody 3.0 da dua ra dupe
kft qui tdng hpp ve mpt sd tfiinh phin ca thf
cung nhu tinh frgng ca thf cua hpc sinh mpt
cich khich quan dgra vio eie mirc do cua nd
Phuong phip niy ed tfif cho phep ta xic djnh
mpt cich toin difn, chinh xic vf mpt sd chi sd
thinh phin co thf cua hpe sinh Ciing mpt liie
may cd tfif phan tieh eac ehi sd nhu BMI, WHR,
tinh trgng dinh dudng, miic dp beo phi, frpng
lupng CO tfif ein kifm soit, difm thf chit tii
dd cd tfidng tin chinh xic vf tinh ttang tfif chit
PHUdNG PHAP N G H I E N cufu Trong qui trinh nghifn ciiu, ehiing tdi sir dvmg eie phuang phip nghifn cuu sau:
- Phuang phip tham khio tii lifu
- Phucmg phap toin hpe tfidng ke
- Su dgng miy Inbody 3.0 phan tich mpt sd thanh phin ea thf hpc sinh: Djch npi bao (L) Dieh ngogi bao; Trpng lupng protein (kg) Trpng lupng khoing xuorig (kg); BMI; BMR: Can bing fren dudi; Can bing frii phii Danh gia vf ea - md eua co thf: Chifu eao (em); Can ning (kg); Trpng lupng khdng eo
„ , • • , „ „ • u •• L s ^ ; - v o — - - " • " V"'"./! «-<"' "a"B 1«.B;, 1 rpng l u p n g Knong CO,
cua hpc sinh giup cho difu khifn qui frinh an khdng md (kg): La khdi lupng cL eic phin
uong V a tgp luy?n tfif dgc tfie thao eua hpe sinh mfm eic ca quan npi tang, da; Trpng lupng md mpt each hpp ly ciia co thf ; Ty If md ciia co tfif
T S Ktxja GDTC TnKmg D?i h<jc TDTT TP HA Chi Minh
^i
Trang 2Ty If phan bd md cua ca the; La chi sd the
hifn svr phin bd theo vimg cua md dimg df chi
ra cac nguy ea vi site khoe
Evaluation - dinh lupng
Loai co: Ndi eho chiing ta bift svr hinh thinh
I the trang frpng lupng, tdng lupng ea eiia ngudi
I dupe kifm tta Chia tiianh 3 logi: Co nhuge, ca
cin ddi va ca phit ttifn Khdi lupng ca dinh gii
tiieo 3 miic dp: thifu, binh thudng, thira
( Hien ttgng dinh dudng: Phan anh su tiiiia,
thifu khdi lupng cua protein; md vi khoing
dupe dinh gia tfieo 3 mirc dp: tfiifu, binh tfiudng,
tfiiia
Can bing frfn dudi:Thf hifn miic dp phit
frifn tfian frfn vi tfian dudi cua ca tfif Danh gii
tfieo 3 miie dp: Phit ttifn; binh tiiudng; kem
phit trifn
» Cin bing trii phai: tfif hifn miie dp ein
bang cua chin va tay Dinh gii tfieo 2 miic: can
bang vi khdng can bing
Dp phii ne - Edema exam: Ty If giua djch
ngoai bio vi tdng lupng nude ciia ca tfif, ttung
binh d miic 0.30 -0.35
Difu chinh ttpng lupng: Trpng lupng chuin:
tfie hif n khdi lupng ly tudng ciia co tfid Trpng
luptig cin difu chinh df dat dupe frpng lupng
chuan the hifn khdi lupng cin giam (-) hoge
ting (+) eiia co thf Difu chinh lupng md: tfif
hifn lupng md can giim (-) hoic ting (+) cua
cor tfif Difu chinh lupng co: tfif hifn lupng ea
can giim (-) hoic ting (+) cua eo tfif
Difm sd tfif chit: Difm sd niy cho phep ta
hifu ky hon ve tinh tt^g tfif chit eua hpc sinh
Hiu hft difm sd niy nim trong khoang 75 -85
difm Neu <70 diem: yfu; 70 85: binh
thudng; Idn han 85 - 90 difm: tdt, Idn ban 90
dieni:rit tdt
Danh gii vf dinh dudng:
Chi sd khdi ca tfie (BMI) = ein nang chifu
cao
Chuyfn hoi ca ban (BMR)
* Ddi tirpng nghiin ciiu
Ddi tupng nghifn cuu la 100 hpc sinh nam,
100 hpc sinh nir lira mdi 13 tgi mpt sd ttudng
THCS tren dja bin TP Hd Chi Minh
KET QUA NGHIEN CjJfU VA B A N LUAN
Thvre trang \e mdt sd thinh phin ea the vi
tinh trang eo thf cua hpc sinh nam, nii lira hidi
tSmTumimjiimi -sflsans
13 sau mdt nam thvrc nghifm chuang hinh mdn Aerobic (Thf dgc nhip difu) ngogi khoa tiif hifn
d bang 1 va 2;
1 Thirc trang ciia mpt so thanh phin
ca the ciia nam, nir hpc sinh 13 a mot so
tnrimg Trung hpc co- sir tai TP HCM sau
mpt nam tap luyen TDNO
Kft qua dupe trinh bay tai bing 1
Qua bing 1 cho thiy:
O nam: Sau mpt nam tap luyfn, gia tri trung binh eua cac ehi sd vf mdt sd tfianh phin ea thf ciia hpc sinh nam liia tudi 13 nhu: Difu chinh luong ea, Trpng luong chuin, Ty If phan bd md (WHR), Khdi lupng cae phin mfm eiia co thf,
cd tiiay ddi sau tfiuc nghifm, va su khic bift niy
CO y nghTa tfidng kf vdi P< 0.05 Cic ehi tifu cdn lai ciing cd tfiay ddi nhung khdng ding kf, khic biet khdng ed y nghia tfidng kf vdi P>0.05 Nhip tang ttudng eao nhit li Kifm soit frpng lupng vdi W% = 38.35% vi tfiip nhit li ehi sd Kifm soat md vdi W% = -72.68%
O nii: Sau mpt nam tip luyfn, gia tti trung binh eiia cic ehi tifu vf mpt sd tfiinh phin co tfif eiia hpe sinh nii hiu hft deu co tfiay ddi ding
kf, khac biet rd ed y nghia tfidng kf vdi P< 0.05 Tuy nhifn, mot \ai chi sd nhu: Dich npi bio,
Djch ngoai bao, Trpng lupng va tfie, Ty If Phan
bd md (WHR), Dp phu nf, Kifm soit trpng lupng, Kifm soit md, Kifm soat ea vi BMR
ed su bifn ddi khdng nhifu sau thge nghifm vi khic bift khdng ed y nghia thdng kf vdi P>0.05 Chi sd ed nhjp tang ttudng eao nhit la Lupng Protein vdi W o = 8.61% vi thip nhit li ehi sd kiem soit md vdi W% =77.25%
2 Phan logi ty If phin tram tinh trgng CO" the cua hpc sinh nam, nir lira tudi 13 sau mpt nam thvrc nghipm
Kft qui dupe thf hifn qua bing 2
Qua bing 2 cho tfiiy:
Phin logi ca: Sau tfiurc nghifm, trpng lupng eua CO nhupc (Under muscle) vi ca binh thudng (Normal muscle) d nam lira mdi 13 khdng cd svr thay ddi d nii, trpng lupng ca nhupc (Under muscle) giim 11%, lupng co binh tfiudng (Nonnal muscle) ting 11% so vdi ttudc thuc nghifin Trpng lupng co thira (Over muscle) dfu chiem ty If 0% d HS nam, nii trudc vi sau thuc nghifm
Trang 3Biu BAO KHOA HOC
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Trang 4Tinh trang dinh dudng:
Protein: Sau thvrc nghiem Protein a mirc
thiSu a nam giam 6%, a nu giam 28% so vdi
tiaiK thvrc nghiem Ty le HS co ty le Protein 6
mirc thua d miic 0% truoc va sau thvrc nghiem
Md: Sau thvrc nghiem, miic thieu or nam
khong thay doi, miic binh thuomg tang 15% va
tniic thira giam 15% so voi truac thvrc nghiem
0 nir, giam miic thidu la 10%, miic binh thudng
tang 44% va miic thua giam 34% so voi truac
thvrc nghiem
Khoang: Sau thvrc nghiem, a va nir khong co
svr thay doi a cac miic, tit ca diu a miic binh
•ilTlllimilillUroiTIEIHIlfl -SflSgHS thuang, chiem ty le 100% truac va sau thvrc nghiem
Can bang tren - dudri:
Can bang chi tren: Sau thvrc nghiem, d nam miic kem phat triSn giam 13% va chuyin sang
miic binh thudng 6 nii, miic kem phat triin giam
42% \ a chuyen sang muc binh thudng Miic phat trien khong cd HS nao dat d ca nam va nir Can bang chi dudi: Sau thvrc nghiem, d nam miic kem can bang giam 10%; miic binh thudng
tang 5%; miic phat tridn tang 5% 6 nd, miic
can bang kem giam 21% va chuyin sang miic can bang binh thudng
Bang 2 Phan loai % tinh trang c c the cua cac hoc sinh nam - nu- lija tuoi 13 tgi mpt so tfifgng THCS tai TP HCM sau mpt nam t$p luy^n TDNO
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Thieu Binh thudng Thira
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bang
Can bang Khong can bang
Hpc sinh nam (n=IOO)
1 1 N
So lirprng SLA.V
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• Tang giam
(%)
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5
0 -6
6
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Trang 5B A I B A O KHOA HOC
KiSm tra thdnh phan co the tren h^ thong
miy Inbody 3.0
Can bang trii - phai:
Can bang ben trii: Sau thirc nghiem, (3 nam
giim 15% d miic khdng can bSng va tang 15%
d miic can bang va d nii miic khong can bing
giam 3%, miic can bing ting 3° o
Can bang ben phai: Sau thvrc nghiem, ca nam
va nu khong cd svr thay ddi, hi?n trang trudc va
sau thvrc nghigm diu dat d miic 100%
KflLUAN
Ket qua phan tich ciia may Inbody 3.0 cho
thay thvrc trang mpt so dac diSm thanh phin ca
the cua hoc sinh nam, nir liia tudi 13 d mgt sd
hnrdng THCS tai Thanh phd Hd Chi Minh sau
mgt n5m tip luy?n Cy thi:
Chieu cao Can nang ciia hpc sinh nhin chung
phii hpp vdi liia tudi Chi sd BMI cua hpc sinh
nam, nir diu nim trong khoang 50 - 85 theo
thang phan lo^ii 100, day la vung hpc sinh cd siic
khde binh thudng \ a dinh dudng kha tdt
Miic dp phu ne ciia hpc sinh nam nir liia tuoi
13 tnrdc va sau thvic n g h i ^ ddu d miic dp binh thudng (0.31-0.33) khdng cd hpc sinh nao vupt miic quy dinh (0.35)
Sau thvrc nghiem, hiu het lupng khoang d ca nam va nir deu d miic binh thudng hi?n tupng thieu protein giam, nhung van cdn mpt sd hpc sinh thieu va ty le thieu d nam cao hon nir Phan
bd md (WHR) d raiic hai giy Hpc sinh nir trudc thvrc nghiem thua md chiem ty le cao, nhung sau thvrc nghiem, ty I9 nay giam dang ke
Can bang chi tren kem hon chi dudi sau thvrc nghiem tdt han trudc thvrc nghi?m Can bing ben trai va phai ciia nam va nir cd svr chuyen bien tich cvrc sau thvrc nghi?m Ty 1? hpc sinh d miic khdng can bSng giam, nam giam nhilu hon nii- so vdi trudc thvrc nghi?m
Diem the chat trung binh diu a miic >70
diem, sau thvrc nghifm tdt han trudc thvrc nghifm, hpc sinh nii cao hon hpc sinh nam
Dat den trpng lugmg mvic tieu, nam vi nu can
phai tang trpng lupng Trong dd, tang ca ca va
md Sau thvrc nghifm, nam hpc sinh phai tang
md nhieu hom nir, cdn nir phai tang ca nhiSu han nam Dieu nay cho thiy, nam giy han nii, vi ca bap cua nir phat trien kem hom nam phan anh diing hifn tr^ng liia tudi va gidi tinh Nhung
dudi tic dpng cd chu dich thi cd thi nh^n thay
boat dpng vin dpng vi dinh dudng cdn chua haply
TAI LI|U THAM KHAO
l.http.//attainhealthnwellness.blogspot.coni/2007 /11 /biospace-inbody-30-body-composition.htmI 2.https.//e-inbody.com/company/company4.aq3
(Bdi n$p ngdy 11/11/2014, phin bifn ngdy 22/12/201, duyft in ngdy 12/10/2015)