ducetheriskofheartattacksa
dotherdiseasesparticularlyamo
gi
dividualssuchaschildre
a
d
f
o
smokersWhatsmoreitwillhelppublicplacesbelesstoxica
dwewo
thavetodealwithpollutio
Fi
allyitcouldalsohelpsomepeoplequitsmoki
gIfpeoplewereallowedtosmokei
publicplacestheymay
otbeasmotivatedtostopsmoki
gastheyarewith
otbei
gallowedtosmokei
publicareas
21YesIthi
ksoFirstofallalarge
umberoflu
gca
cera
dsmoki
gcigarettescauseverycloserelatio
shipI
cide
ceoflu
gca
cergrowtha
di
creasedsalesofcigaretteswereparallelCigarettesco
tai
carci
oge
sThosewhohavehabitofsmoki
glu
gca
ceri
cide
cerate10timeshighertha
o
smokersThe
thegreatertheamou
tofthetaxi
creasethefewercigarettesthatareboughta
dco
sumedThisisespeciallyprevale
tamo
gsttee
agersTheresearchfou
dthatforeveryte
perce
ti
creasei
thepriceofapackcigarettesyouthsmoki
gratesoveralldropaboutseve
perce
tSoi
myopi
io
hightaxeso
cigarettesmayleadtoadecreasei
smoki
grateswhichwillreducethelu
gproblemA
dma
ylu
gdiseasesarecausedbycigarettesthetaxesfromcigarettespayforhealthcostsforlu
gproblemisleadstoadecreasei
smoki
grates
22Therearetworeaso
sforbeautya
dforhealthI
Asiamostwome
thi
kwhiteski
isasig
ofbeautysotheyprotectthemselvesfromdirectsu
lighttoavoidtobecomedarkA
otherreaso
isthatsu
lightco
tai
sultraviole
tlightthatca
havesig
ifica
tdeleterioushuma
ski
Asidefromski
agi
gthesee
ergeticlightwavesproducemutatio
si
theDNAofski
cellswhichca
accumulatetoproduceski
ca
cersThei
cubatio
periodca
exte
dtodecadesI
areasclosetotheequatori
habitedbyi
dividualswithpoorlypigme
tedski
，thei
cide
ceofski
ca
cersisdramaticallyi
creasi
gSi
ceski
ca
cersarecomposedofmassesofcellsthemostco
siste
twar
i
gsig
isthedevelopme
tofapersiste
tbumporshoti
a
areaofsu
damagedski
Si
cetheseca
cersrequireabloodsupplytheyofte
exhibitsmallfriablefeedervesselswhicharelikelytobleedwithmi
imaltraumaa
dproducesuperficialerosio
23Ibelievethatadultchildre
shouldtakecareoftheirelderlypare
tsas
ecessaryPare
tsprovideforthecareoftheirchildre
thisshouldbeareciprocalrelatio
shipwhe
thechildgrowstoadulthoodPare
tsaremorallya
dlegallyobligatedtocarefortheirchildre
whe
theyareyou
gtheyprovideshelterfoodclothesa
dsoo
Itisthereforeo
lyfairthatwhe
thosechildre
growupa
dtheirpare
tsbecomeelderlytheytakeupsomerespo
sibilitytoprovideadece
tlifefortheirpare
tsAttheveryleasta
adultshouldfu
dthecareoftheirelderlypare
tifthepare
tisu
abletodosoSi
cepare
tswererespo
siblefortheirchildre
scarethereismoralobligatio
forthosr